Climate and average weather in Thanh Khê
In Thanh Khê, the summers are oppressive, hot, showery, and mostly cloudy and the winters are warm and partly cloudy.
Over the course of the year, the temperature in Thanh Khê typically varies from 20°C to 32°C, and is rarely below 18°C or above 34°C. June is the hottest month of the year, while January is the coldest.
Based on the travel score, the best time of year to visit Thanh Khê for warm-weather activities is from early January to mid April.
- Hottest
- Jun
- 32°
- Coldest
- Jan
- 20°
- Wettest
- Nov
- 460 mm
- Driest
- Apr
- 76 mm
- Rain / yr
- 2418 mm
- 205 wet days
- Daylight
- 11.0–13.0 h
- shortest–longest
- Elevation
- 9 m
- 16.1°N
- Clearest
- Mar
- 55% cloud
Thanh Khê weather by month, at a glance
The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.
Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around early January to mid April.
Temperature through the year
Daily average highs and lows in Thanh Khê, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.
The hot season lasts 4.4 months, from May 2 to September 13, with daily high temperatures above 30°C. The hottest month of the year in Thanh Khê is June, with an average high of 32°C and low of 28°C.
The cool season lasts 3.0 months, from November 29 to February 27, with daily high temperatures below 25°C. The coldest month of the year in Thanh Khê is January, with an average low of 20°C and high of 24°C.
Days typically run about 4°C warmer than nights year-round.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 24 | 24 | 27 | 29 | 31 | 32 | 32 | 32 | 30 | 28 | 26 | 24 |
| Avg low (°C) | 20 | 21 | 23 | 25 | 26 | 28 | 27 | 27 | 26 | 25 | 23 | 21 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| Jan | 24 | 20 |
| Feb | 24 | 21 |
| Mar | 27 | 23 |
| Apr | 29 | 25 |
| May | 31 | 26 |
| Jun | 32 | 28 |
| Jul | 32 | 27 |
| Aug | 32 | 27 |
| Sep | 30 | 26 |
| Oct | 28 | 25 |
| Nov | 26 | 23 |
| Dec | 24 | 21 |
How hot and cold Thanh Khê really feels
The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.
On the hottest afternoons, once humidity is folded in, Thanh Khê feels like about 41°C (around June 12). About 187 days a year carry some heat stress, and 105 of them tip into dangerous heat (feels-like above 39°C), peaking in June.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels-like high (°C) | 23 | 24 | 27 | 34 | 39 | 41 | 40 | 39 | 37 | 31 | 26 | 24 |
| Air high (°C) | 24 | 24 | 27 | 29 | 31 | 32 | 32 | 32 | 30 | 28 | 26 | 24 |
| Feels-like low (°C) | 20 | 21 | 22 | 24 | 26 | 27 | 27 | 27 | 26 | 25 | 23 | 21 |
| Air low (°C) | 20 | 21 | 23 | 25 | 26 | 28 | 27 | 27 | 26 | 25 | 23 | 21 |
| Feels-like high (°C) | Air high (°C) | Feels-like low (°C) | Air low (°C) | |
|---|---|---|---|---|
| Jan | 23 | 24 | 20 | 20 |
| Feb | 24 | 24 | 21 | 21 |
| Mar | 27 | 27 | 22 | 23 |
| Apr | 34 | 29 | 24 | 25 |
| May | 39 | 31 | 26 | 26 |
| Jun | 41 | 32 | 27 | 28 |
| Jul | 40 | 32 | 27 | 27 |
| Aug | 39 | 32 | 27 | 27 |
| Sep | 37 | 30 | 26 | 26 |
| Oct | 31 | 28 | 25 | 25 |
| Nov | 26 | 26 | 23 | 23 |
| Dec | 24 | 24 | 21 | 21 |
Average hourly temperature in Thanh Khê
A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.
Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on June afternoons, near 32°C, and coldest before dawn in January, near 20°C.
Thanh Khê weather by month
Every month at a glance. Click a month for its detailed page.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 24° / 20° | 178 | 16.9 | 11.2 | 5.7 |
| Feb | 24° / 21° | 90 | 11.2 | 11.5 | 6.6 |
| Mar | 27° / 23° | 87 | 9.7 | 11.9 | 6.7 |
| Apr | 29° / 25° | 76 | 8.7 | 12.4 | 5.6 |
| May | 31° / 26° | 118 | 15.7 | 12.7 | 3.8 |
| Jun | 32° / 28° | 84 | 14.5 | 12.9 | 3.1 |
| Jul | 32° / 27° | 113 | 16.4 | 12.9 | 3.1 |
| Aug | 32° / 27° | 147 | 19.3 | 12.5 | 3.0 |
| Sep | 30° / 26° | 289 | 22.7 | 12.1 | 3.3 |
| Oct | 28° / 25° | 422 | 24.5 | 11.6 | 4.1 |
| Nov | 26° / 23° | 460 | 22.1 | 11.3 | 4.7 |
| Dec | 24° / 21° | 353 | 22.8 | 11.1 | 4.8 |
Chance of rain
How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.
Thanh Khê gets about 2418 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.
The wetter season lasts 5.7 months, from around Jul 26 to Jan 15, peaking in October at about 79% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Apr 13.
November is the wettest month by volume, with 460 mm over about 22 wet days; April is the driest, with 76 mm.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain on a day (%) | 55 | 40 | 31 | 30 | 49 | 49 | 53 | 63 | 76 | 78 | 75 | 72 |
| Rain days | 17 | 11 | 10 | 9 | 16 | 15 | 16 | 19 | 23 | 25 | 22 | 23 |
| Rain on a day (%) | Rain days | |
|---|---|---|
| Jan | 55 | 17 |
| Feb | 40 | 11 |
| Mar | 31 | 10 |
| Apr | 30 | 9 |
| May | 49 | 16 |
| Jun | 49 | 15 |
| Jul | 53 | 16 |
| Aug | 63 | 19 |
| Sep | 76 | 23 |
| Oct | 78 | 25 |
| Nov | 75 | 22 |
| Dec | 72 | 23 |
Monthly rainfall
Over a full year, Thanh Khê collects about 2418 mm of rain across 205 wet days — roughly 201 mm in an average month.
It doesn’t fall evenly. November is the wettest month with 460 mm, while April is the driest at just 76 mm. The three wettest months alone bring about 51% of the year’s total.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rainfall (mm) | 178 | 90 | 87 | 76 | 118 | 84 | 113 | 147 | 289 | 422 | 460 | 353 |
| Rain days | 17 | 11 | 10 | 9 | 16 | 15 | 16 | 19 | 23 | 25 | 22 | 23 |
| Rainfall (mm) | Rain days | |
|---|---|---|
| Jan | 178 | 17 |
| Feb | 90 | 11 |
| Mar | 87 | 10 |
| Apr | 76 | 9 |
| May | 118 | 16 |
| Jun | 84 | 15 |
| Jul | 113 | 16 |
| Aug | 147 | 19 |
| Sep | 289 | 23 |
| Oct | 422 | 25 |
| Nov | 460 | 22 |
| Dec | 353 | 23 |
Clouds and sunshine
How often the daytime sky is clear, partly cloudy or overcast.
In Thanh Khê, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.
The clearer part of the year begins around January 16 and lasts for 3.9 months, ending around May 15. The clearest month is March, when the sky is clear, mostly clear, or partly cloudy 55% of the time on average.
The cloudier part of the year begins around May 16 and lasts for 5.3 months, ending around October 24. The cloudiest month is August, when it is overcast or mostly cloudy 77% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 37 | 52 | 55 | 50 | 37 | 24 | 28 | 23 | 26 | 35 | 39 | 28 |
| Cloudier (%) | 63 | 48 | 45 | 50 | 63 | 76 | 72 | 77 | 74 | 65 | 61 | 72 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| Jan | 37 | 63 |
| Feb | 52 | 48 |
| Mar | 55 | 45 |
| Apr | 50 | 50 |
| May | 37 | 63 |
| Jun | 24 | 76 |
| Jul | 28 | 72 |
| Aug | 23 | 77 |
| Sep | 26 | 74 |
| Oct | 35 | 65 |
| Nov | 39 | 61 |
| Dec | 28 | 72 |
Daylight, sunrise and sunset
Hours of daylight through the year, with sunrise and sunset times.
The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 17, brings about 13 hours of light; the shortest, around December 16, only 11 hours — a swing of roughly 2 hours.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 11.2 | 11.5 | 11.9 | 12.4 | 12.7 | 12.9 | 12.9 | 12.5 | 12.1 | 11.6 | 11.3 | 11.1 |
| Sunrise (AM) | 6:22 | 6:18 | 6:00 | 5:37 | 5:21 | 5:19 | 5:27 | 5:35 | 5:39 | 5:43 | 5:55 | 6:12 |
| Sunset (PM) | 5:31 | 5:46 | 5:54 | 5:58 | 6:06 | 6:16 | 6:19 | 6:08 | 5:44 | 5:21 | 5:10 | 5:15 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| Jan | 11.2 | 6:22 | 5:31 |
| Feb | 11.5 | 6:18 | 5:46 |
| Mar | 11.9 | 6:00 | 5:54 |
| Apr | 12.4 | 5:37 | 5:58 |
| May | 12.7 | 5:21 | 6:06 |
| Jun | 12.9 | 5:19 | 6:16 |
| Jul | 12.9 | 5:27 | 6:19 |
| Aug | 12.5 | 5:35 | 6:08 |
| Sep | 12.1 | 5:39 | 5:44 |
| Oct | 11.6 | 5:43 | 5:21 |
| Nov | 11.3 | 5:55 | 5:10 |
| Dec | 11.1 | 6:12 | 5:15 |
Sunny days
How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.
Thanh Khê averages about 6 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 3 and 11 days.
The sunnier stretch runs 3.6 months, from around Jan 23 to May 13. The sunniest month is March, with roughly 10 sunny days (mixed).
The greyest month is August, down near 3 sunny days — about 65% fewer than the March peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunny days | 6 | 8 | 10 | 9 | 6 | 4 | 6 | 4 | 4 | 6 | 7 | 4 |
| Sky | Gloomy | Mixed | Mixed | Mixed | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy |
| Sunny days | Sky | |
|---|---|---|
| Jan | 6 | Gloomy |
| Feb | 8 | Mixed |
| Mar | 10 | Mixed |
| Apr | 9 | Mixed |
| May | 6 | Gloomy |
| Jun | 4 | Gloomy |
| Jul | 6 | Gloomy |
| Aug | 4 | Gloomy |
| Sep | 4 | Gloomy |
| Oct | 6 | Gloomy |
| Nov | 7 | Gloomy |
| Dec | 4 | Gloomy |
Humidity comfort
Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.
Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.
Thanh Khê is humid all year round — on a typical day the air feels at least humid, and there is no real dry season to wait for.
The stickiest month is March, when it feels muggy, oppressive or miserable about 95% of the time. Even in December, the mildest month, the air is dry or comfortable only 5% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Comfortable (%) | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
| Humid (%) | 25 | 18 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 17 |
| Muggy (%) | 48 | 42 | 21 | 5 | 1 | 0 | 0 | 0 | 0 | 7 | 21 | 41 |
| Oppressive (%) | 21 | 35 | 59 | 37 | 11 | 8 | 18 | 18 | 19 | 58 | 63 | 36 |
| Miserable (%) | 0 | 2 | 15 | 58 | 88 | 92 | 82 | 82 | 81 | 34 | 10 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| Jan | 1 | 6 | 25 | 48 | 21 | 0 |
| Feb | 0 | 3 | 18 | 42 | 35 | 2 |
| Mar | 0 | 0 | 5 | 21 | 59 | 15 |
| Apr | 0 | 0 | 0 | 5 | 37 | 58 |
| May | 0 | 0 | 0 | 1 | 11 | 88 |
| Jun | 0 | 0 | 0 | 0 | 8 | 92 |
| Jul | 0 | 0 | 0 | 0 | 18 | 82 |
| Aug | 0 | 0 | 0 | 0 | 18 | 82 |
| Sep | 0 | 0 | 0 | 0 | 19 | 81 |
| Oct | 0 | 0 | 1 | 7 | 58 | 34 |
| Nov | 0 | 0 | 6 | 21 | 63 | 10 |
| Dec | 1 | 4 | 17 | 41 | 36 | 1 |
Wind
Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.
This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.
Across the year, average wind speed in Thanh Khê is typically calm, near 9 km/h, and varies moderately with the seasons.
The windier part of the year lasts 6.1 months, from around Oct 9 to Apr 13. The windiest month is December, averaging about 12 km/h (light breeze).
The calmer part of the year runs from around Apr 14 to Oct 8, with August the calmest month at about 7 km/h.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 11 | 10 | 10 | 9 | 8 | 7 | 7 | 7 | 7 | 10 | 12 | 12 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| Jan | 11 | calm |
| Feb | 10 | calm |
| Mar | 10 | calm |
| Apr | 9 | calm |
| May | 8 | calm |
| Jun | 7 | calm |
| Jul | 7 | calm |
| Aug | 7 | calm |
| Sep | 7 | calm |
| Oct | 10 | calm |
| Nov | 12 | light breeze |
| Dec | 12 | light breeze |
Hazard calendar for Thanh Khê
When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.
Thanh Khê sits in the Pacific typhoon belt; the season peaks July–October.
Thanh Khê's monsoon runs September–December, when most of the year's rain falls.
Best time to visit Thanh Khê
To characterize how pleasant the weather is in Thanh Khê throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.
Around mid January, Thanh Khê is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.
Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.
The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Thanh Khê for general outdoor tourist activities is from early January to mid April, with a peak score in the second week of March.
The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Travel score (0–10) | 5.7 | 6.6 | 6.7 | 5.6 | 3.8 | 3.1 | 3.1 | 3.1 | 3.3 | 4.1 | 4.6 | 4.9 |
| Rating | good | good | good | good | fair | poor | poor | poor | poor | fair | fair | fair |
| Travel score (0–10) | Rating | |
|---|---|---|
| Jan | 5.7 | good |
| Feb | 6.6 | good |
| Mar | 6.7 | good |
| Apr | 5.6 | good |
| May | 3.8 | fair |
| Jun | 3.1 | poor |
| Jul | 3.1 | poor |
| Aug | 3.1 | poor |
| Sep | 3.3 | poor |
| Oct | 4.1 | fair |
| Nov | 4.6 | fair |
| Dec | 4.9 | fair |
The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Thanh Khê for hot-weather activities is from mid February to mid May, with a peak score in the third week of April.
The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).
What to pack for Thanh Khê, by month
Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.
For a warm-season trip around June (highs near 32°C), the essentials are light clothes, rain gear and sun protection. In the cold season around January (highs near 24°C), pack light clothes and rain gear.
In June, Thanh Khê sees daytime highs around 32°C and nights near 28°C. Pack light clothes, rain gear and sun protection. About 15 days see rain.
Sea temperature near Thanh Khê
Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.
The sea at the nearest coast (about 21 km away) is warmest in August at about 30°C and coldest in February near 23°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 24 | 23 | 24 | 25 | 28 | 29 | 29 | 30 | 29 | 28 | 27 | 25 |
| Comfort | Refreshing | Refreshing | Refreshing | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Warm | Warm | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 24 | Refreshing |
| Feb | 23 | Refreshing |
| Mar | 24 | Refreshing |
| Apr | 25 | Warm |
| May | 28 | Warm |
| Jun | 29 | Tropical |
| Jul | 29 | Tropical |
| Aug | 30 | Tropical |
| Sep | 29 | Tropical |
| Oct | 28 | Warm |
| Nov | 27 | Warm |
| Dec | 25 | Warm |
UV index (midday) in Thanh Khê by month
Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.
Under clear skies, the midday UV index in Thanh Khê peaks around August 13 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 7 (high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 9 | 9 | 11 | 11 | 11 | 12 | 13 | 13 | 12 | 11 | 8 | 6 |
| Level | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 9 | Very high |
| Feb | 9 | Very high |
| Mar | 11 | Extreme |
| Apr | 11 | Extreme |
| May | 11 | Extreme |
| Jun | 12 | Extreme |
| Jul | 13 | Extreme |
| Aug | 13 | Extreme |
| Sep | 12 | Extreme |
| Oct | 11 | Extreme |
| Nov | 8 | Very high |
| Dec | 6 | High |
Average hourly UV index in Thanh Khê
Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.
The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.
UV falls off far faster than brightness as the sun drops, so even in August the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 6.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV ≥ 3 (h/day) | 6.5 | 7 | 7.5 | 8 | 8 | 8.5 | 8.5 | 8.5 | 8 | 7.5 | 6.5 | 6 |
| UV ≥ 6 (h/day) | 4.5 | 4.5 | 5.5 | 5.5 | 5.5 | 6.5 | 6.5 | 6.5 | 6 | 5 | 4 | 2 |
| UV ≥ 3 (h/day) | UV ≥ 6 (h/day) | |
|---|---|---|
| Jan | 6.5 | 4.5 |
| Feb | 7 | 4.5 |
| Mar | 7.5 | 5.5 |
| Apr | 8 | 5.5 |
| May | 8 | 5.5 |
| Jun | 8.5 | 6.5 |
| Jul | 8.5 | 6.5 |
| Aug | 8.5 | 6.5 |
| Sep | 8 | 6 |
| Oct | 7.5 | 5 |
| Nov | 6.5 | 4 |
| Dec | 6 | 2 |
Air quality in Thanh Khê by month
Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.
Air quality in Thanh Khê is worst in March — around 49 µg/m³ PM2.5 (poor), about 3.0× the cleanest month (July, 16 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 25 | 29 | 49 | 42 | 28 | 21 | 16 | 17 | 20 | 22 | 21 | 23 |
| Level | Moderate | Moderate | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 25 | Moderate |
| Feb | 29 | Moderate |
| Mar | 49 | Poor |
| Apr | 42 | Poor |
| May | 28 | Moderate |
| Jun | 21 | Moderate |
| Jul | 16 | Moderate |
| Aug | 17 | Moderate |
| Sep | 20 | Moderate |
| Oct | 22 | Moderate |
| Nov | 21 | Moderate |
| Dec | 23 | Moderate |
Growing season
Thanh Khê is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Frost-free chance (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Frost nights | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Frost-free chance (%) | Frost nights | |
|---|---|---|
| Jan | 100 | 0 |
| Feb | 100 | 0 |
| Mar | 100 | 0 |
| Apr | 100 | 0 |
| May | 100 | 0 |
| Jun | 100 | 0 |
| Jul | 100 | 0 |
| Aug | 100 | 0 |
| Sep | 100 | 0 |
| Oct | 100 | 0 |
| Nov | 100 | 0 |
| Dec | 100 | 0 |
Growing degree days
Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Thanh Khê banks about 5,951 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around June.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Growing degree days (°C·days) | 370 | 354 | 449 | 501 | 580 | 599 | 616 | 604 | 542 | 503 | 441 | 393 |
| Growing degree days (°C·days) | |
|---|---|
| Jan | 370 |
| Feb | 354 |
| Mar | 449 |
| Apr | 501 |
| May | 580 |
| Jun | 599 |
| Jul | 616 |
| Aug | 604 |
| Sep | 542 |
| Oct | 503 |
| Nov | 441 |
| Dec | 393 |
Solar energy
Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.
Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.
Thanh Khê receives about 4.8 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.5 and 6.3 kWh/m².
The brighter stretch of the year lasts 6.6 months, from around Mar 5 to Sep 21. The brightest month is May, averaging about 6.3 kWh/m² (intense).
The dimmest month is December, down near 2.6 kWh/m² — roughly 58% less than the May peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 3.2 | 4.1 | 5.1 | 6.0 | 6.3 | 6.2 | 5.9 | 5.7 | 5.0 | 4.0 | 3.2 | 2.6 |
| Level | Moderate | Bright | Bright | Intense | Intense | Intense | Bright | Bright | Bright | Bright | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| Jan | 3.2 | Moderate |
| Feb | 4.1 | Bright |
| Mar | 5.1 | Bright |
| Apr | 6.0 | Intense |
| May | 6.3 | Intense |
| Jun | 6.2 | Intense |
| Jul | 5.9 | Bright |
| Aug | 5.7 | Bright |
| Sep | 5.0 | Bright |
| Oct | 4.0 | Bright |
| Nov | 3.2 | Moderate |
| Dec | 2.6 | Moderate |
Where is Thanh Khê?
Thanh Khê sits at 16.1°N, 108.2°E, 9 m above sea level, in Vietnam. The nearest listed city is Da Nang, 3.0 km away.
Topography around Thanh Khê
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Thanh Khê.
Within 3 km, the terrain around Thanh Khê has only modest variations in elevation — a maximum elevation change of 19 m around an average of 5 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,173 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,776 m.
The land around Thanh Khê is covered by artificial surfaces (54%) and water (33%) within 3 km, water (38%) and trees (29%) within 16 km, and trees (47%) and water (44%) within 80 km.
Vietnam travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type A / B / C / F
- 220 V · 50 Hz
- Prices
- ≈ 29% of US
- price level, 2025
- GDP per capita
- $5,066
- 2025
- Happiness
- 6.4 / 10
- World Happiness, 2025
- Safe drinking water
- 59%
- of population, 2024
- Homicide rate
- 1.5
- per 100k, 2011
- Road deaths
- 30.6
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Moderate
- EF EPI 500
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Thanh Khê (16.0706°, 108.191°, elevation 9 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).