Climate and average weather in Chake Chake
In Chake Chake, the weather is muggy, hot, wet, and mostly clear and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around April.
Over the course of the year, the temperature in Chake Chake typically varies from 24°C to 28°C, and is rarely below 23°C or above 29°C. March is the hottest month of the year, while August is the coldest.
Based on the travel score, the best times of year to visit Chake Chake for warm-weather activities are from early January to early March and early July to late October.
- Hottest
- Mar
- 28°
- Coldest
- Aug
- 24°
- Wettest
- Apr
- 267 mm
- Driest
- Feb
- 15 mm
- Rain / yr
- 1015 mm
- 151 wet days
- Daylight
- 11.7–12.3 h
- shortest–longest
- Elevation
- 19 m
- 5.2°S
- Clearest
- Sep
- 29% cloud
Chake Chake is human settlement.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Chake Chake 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 July to late October.
Temperature through the year
Daily average highs and lows in Chake Chake, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.
Temperatures in Chake Chake stay fairly even through the year, without a distinct hot or cool season. The warmest month is March, with an average high of 28°C and low of 27°C; the coolest is August, with an average low of 24°C and high of 25°C.
Days typically run about 1°C warmer than nights year-round.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 28 | 28 | 28 | 28 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 28 |
| Avg low (°C) | 27 | 27 | 27 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 26 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| Jan | 28 | 27 |
| Feb | 28 | 27 |
| Mar | 28 | 27 |
| Apr | 28 | 26 |
| May | 27 | 26 |
| Jun | 26 | 25 |
| Jul | 25 | 24 |
| Aug | 25 | 24 |
| Sep | 25 | 24 |
| Oct | 26 | 25 |
| Nov | 27 | 26 |
| Dec | 28 | 26 |
How hot and cold Chake Chake 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, Chake Chake feels like about 33°C (around March 24). About 30 days a year carry some heat stress, peaking in March.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels-like high (°C) | 31 | 31 | 32 | 31 | 28 | 26 | 25 | 25 | 25 | 26 | 28 | 31 |
| Air high (°C) | 28 | 28 | 28 | 28 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 28 |
| Feels-like low (°C) | 27 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 26 |
| Air low (°C) | 27 | 27 | 27 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 26 |
| Feels-like high (°C) | Air high (°C) | Feels-like low (°C) | Air low (°C) | |
|---|---|---|---|---|
| Jan | 31 | 28 | 27 | 27 |
| Feb | 31 | 28 | 27 | 27 |
| Mar | 32 | 28 | 27 | 27 |
| Apr | 31 | 28 | 26 | 26 |
| May | 28 | 27 | 25 | 26 |
| Jun | 26 | 26 | 25 | 25 |
| Jul | 25 | 25 | 24 | 24 |
| Aug | 25 | 25 | 24 | 24 |
| Sep | 25 | 25 | 24 | 24 |
| Oct | 26 | 26 | 25 | 25 |
| Nov | 28 | 27 | 26 | 26 |
| Dec | 31 | 28 | 26 | 26 |
Average hourly temperature in Chake Chake
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 March afternoons, near 28°C, and coldest before dawn in August, near 24°C.
Chake Chake 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 | 28° / 27° | 26 | 5 | 12.3 | 7.4 |
| Feb | 28° / 27° | 15 | 3.6 | 12.2 | 7.5 |
| Mar | 28° / 27° | 96 | 15.9 | 12 | 5.3 |
| Apr | 28° / 26° | 267 | 26.8 | 11.9 | 3.9 |
| May | 27° / 26° | 265 | 23.8 | 11.8 | 4.7 |
| Jun | 26° / 25° | 67 | 15.4 | 11.7 | 6.0 |
| Jul | 25° / 24° | 39 | 10.3 | 11.7 | 6.9 |
| Aug | 25° / 24° | 23 | 7 | 11.8 | 7.8 |
| Sep | 25° / 24° | 20 | 5.1 | 12 | 8.1 |
| Oct | 26° / 25° | 65 | 10 | 12.1 | 7.1 |
| Nov | 27° / 26° | 72 | 14.6 | 12.2 | 6.1 |
| Dec | 28° / 26° | 61 | 13.9 | 12.3 | 6.2 |
Chance of rain
How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.
Chake Chake gets about 1015 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.
The wetter season lasts 3.7 months, from around Mar 12 to Jul 3, peaking in April at about 91% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Feb 2.
April is the wettest month by volume, with 267 mm over about 27 wet days; February is the driest, with 15 mm.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain on a day (%) | 17 | 15 | 51 | 88 | 76 | 51 | 35 | 22 | 18 | 33 | 49 | 43 |
| Rain days | 5 | 4 | 16 | 27 | 24 | 15 | 10 | 7 | 5 | 10 | 15 | 14 |
| Rain on a day (%) | Rain days | |
|---|---|---|
| Jan | 17 | 5 |
| Feb | 15 | 4 |
| Mar | 51 | 16 |
| Apr | 88 | 27 |
| May | 76 | 24 |
| Jun | 51 | 15 |
| Jul | 35 | 10 |
| Aug | 22 | 7 |
| Sep | 18 | 5 |
| Oct | 33 | 10 |
| Nov | 49 | 15 |
| Dec | 43 | 14 |
Monthly rainfall
Over a full year, Chake Chake collects about 1015 mm of rain across 151 wet days — roughly 85 mm in an average month.
It doesn’t fall evenly. April is the wettest month with 267 mm, while February is the driest at just 15 mm. The three wettest months alone bring about 62% of the year’s total.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rainfall (mm) | 26 | 15 | 96 | 267 | 265 | 67 | 39 | 23 | 20 | 65 | 72 | 61 |
| Rain days | 5 | 4 | 16 | 27 | 24 | 15 | 10 | 7 | 5 | 10 | 15 | 14 |
| Rainfall (mm) | Rain days | |
|---|---|---|
| Jan | 26 | 5 |
| Feb | 15 | 4 |
| Mar | 96 | 16 |
| Apr | 267 | 27 |
| May | 265 | 24 |
| Jun | 67 | 15 |
| Jul | 39 | 10 |
| Aug | 23 | 7 |
| Sep | 20 | 5 |
| Oct | 65 | 10 |
| Nov | 72 | 15 |
| Dec | 61 | 14 |
Clouds and sunshine
How often the daytime sky is clear, partly cloudy or overcast.
In Chake Chake, 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 August 1 and lasts for 5.2 months, ending around January 5. The clearest month is September, when the sky is clear, mostly clear, or partly cloudy 89% of the time on average.
The cloudier part of the year begins around January 6 and lasts for 6.8 months, ending around July 31. The cloudiest month is April, when it is overcast or mostly cloudy 47% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 69 | 69 | 64 | 53 | 62 | 68 | 68 | 80 | 89 | 84 | 76 | 75 |
| Cloudier (%) | 31 | 31 | 36 | 47 | 38 | 32 | 32 | 20 | 11 | 16 | 24 | 25 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| Jan | 69 | 31 |
| Feb | 69 | 31 |
| Mar | 64 | 36 |
| Apr | 53 | 47 |
| May | 62 | 38 |
| Jun | 68 | 32 |
| Jul | 68 | 32 |
| Aug | 80 | 20 |
| Sep | 89 | 11 |
| Oct | 84 | 16 |
| Nov | 76 | 24 |
| Dec | 75 | 25 |
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. Close to the equator, Chake Chake barely changes through the year: days stay near 12 h 18 min of light in every season.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.3 | 12.2 | 12.0 | 11.9 | 11.8 | 11.7 | 11.7 | 11.8 | 12.0 | 12.1 | 12.2 | 12.3 |
| Sunrise (AM) | 6:22 | 6:30 | 6:30 | 6:25 | 6:24 | 6:30 | 6:35 | 6:30 | 6:16 | 6:02 | 5:59 | 6:08 |
| Sunset (PM) | 6:38 | 6:41 | 6:32 | 6:18 | 6:10 | 6:12 | 6:18 | 6:20 | 6:14 | 6:09 | 6:13 | 6:26 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| Jan | 12.3 | 6:22 | 6:38 |
| Feb | 12.2 | 6:30 | 6:41 |
| Mar | 12.0 | 6:30 | 6:32 |
| Apr | 11.9 | 6:25 | 6:18 |
| May | 11.8 | 6:24 | 6:10 |
| Jun | 11.7 | 6:30 | 6:12 |
| Jul | 11.7 | 6:35 | 6:18 |
| Aug | 11.8 | 6:30 | 6:20 |
| Sep | 12.0 | 6:16 | 6:14 |
| Oct | 12.1 | 6:02 | 6:09 |
| Nov | 12.2 | 5:59 | 6:13 |
| Dec | 12.3 | 6:08 | 6:26 |
Sunny days
How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.
Chake Chake averages about 16 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 9 and 24 days.
The sunnier stretch runs 5.3 months, from around Jul 31 to Jan 7. The sunniest month is September, with roughly 24 sunny days (brilliant).
The greyest month is April, down near 10 sunny days — about 59% fewer than the September peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunny days | 16 | 14 | 14 | 9 | 13 | 14 | 15 | 20 | 23 | 21 | 17 | 18 |
| Sky | Bright | Mixed | Mixed | Mixed | Mixed | Mixed | Mixed | Bright | Brilliant | Bright | Bright | Bright |
| Sunny days | Sky | |
|---|---|---|
| Jan | 16 | Bright |
| Feb | 14 | Mixed |
| Mar | 14 | Mixed |
| Apr | 9 | Mixed |
| May | 13 | Mixed |
| Jun | 14 | Mixed |
| Jul | 15 | Mixed |
| Aug | 20 | Bright |
| Sep | 23 | Brilliant |
| Oct | 21 | Bright |
| Nov | 17 | Bright |
| Dec | 18 | Bright |
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.
Chake Chake 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 January, when it feels muggy, oppressive or miserable about 100% of the time. Even in January, the mildest month, the air is dry or comfortable only 0% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Humid (%) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Muggy (%) | 0 | 0 | 0 | 0 | 2 | 21 | 55 | 65 | 40 | 11 | 1 | 0 |
| Oppressive (%) | 80 | 80 | 54 | 58 | 88 | 79 | 45 | 35 | 60 | 89 | 93 | 76 |
| Miserable (%) | 20 | 20 | 46 | 42 | 10 | 0 | 0 | 0 | 0 | 0 | 6 | 24 |
| Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|
| Jan | 0 | 0 | 80 | 20 |
| Feb | 0 | 0 | 80 | 20 |
| Mar | 0 | 0 | 54 | 46 |
| Apr | 0 | 0 | 58 | 42 |
| May | 0 | 2 | 88 | 10 |
| Jun | 0 | 21 | 79 | 0 |
| Jul | 1 | 55 | 45 | 0 |
| Aug | 0 | 65 | 35 | 0 |
| Sep | 0 | 40 | 60 | 0 |
| Oct | 0 | 11 | 89 | 0 |
| Nov | 0 | 1 | 93 | 6 |
| Dec | 0 | 0 | 76 | 24 |
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 Chake Chake is typically breezy, near 21 km/h, and varies a lot with the seasons.
The windier part of the year lasts 4.8 months, from around Apr 21 to Sep 12. The windiest month is July, averaging about 27 km/h (breezy).
The calmer part of the year runs from around Sep 13 to Dec 26, with November the calmest month at about 15 km/h.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 24 | 21 | 16 | 20 | 25 | 28 | 27 | 24 | 21 | 18 | 15 | 18 |
| Feels | breezy | breezy | light breeze | light breeze | breezy | breezy | breezy | breezy | breezy | light breeze | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| Jan | 24 | breezy |
| Feb | 21 | breezy |
| Mar | 16 | light breeze |
| Apr | 20 | light breeze |
| May | 25 | breezy |
| Jun | 28 | breezy |
| Jul | 27 | breezy |
| Aug | 24 | breezy |
| Sep | 21 | breezy |
| Oct | 18 | light breeze |
| Nov | 15 | light breeze |
| Dec | 18 | light breeze |
Hazard calendar for Chake Chake
When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.
Chake Chake sits in the South Indian Ocean cyclone belt; the season peaks January–March.
Chake Chake's monsoon runs April–May, when most of the year's rain falls.
Best time to visit Chake Chake
To characterize how pleasant the weather is in Chake Chake throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.
Around mid July, Chake Chake 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 times of year to visit Chake Chake for general outdoor tourist activities run from early July to late October and again from late December to early March, with a peak score in the second week of September.
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) | 7.4 | 7.4 | 5.4 | 4.0 | 4.7 | 6.0 | 6.9 | 7.7 | 8.1 | 7.1 | 6.1 | 6.3 |
| Rating | good | good | fair | fair | fair | good | good | ideal | ideal | good | good | good |
| Travel score (0–10) | Rating | |
|---|---|---|
| Jan | 7.4 | good |
| Feb | 7.4 | good |
| Mar | 5.4 | fair |
| Apr | 4.0 | fair |
| May | 4.7 | fair |
| Jun | 6.0 | good |
| Jul | 6.9 | good |
| Aug | 7.7 | ideal |
| Sep | 8.1 | ideal |
| Oct | 7.1 | good |
| Nov | 6.1 | good |
| Dec | 6.3 | good |
The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best times of year to visit Chake Chake for hot-weather activities run from late July to late October and again from mid December to mid March, with a peak score in the first week of February.
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 Chake Chake, 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.
Chake Chake packs about the same all year — highs hold near 28°C. Across the year the things worth having are light clothes, rain gear, sun protection and a windbreaker.
In March, Chake Chake sees daytime highs around 28°C and nights near 27°C. Pack light clothes, rain gear and sun protection. About 16 days see rain.
Sea temperature near Chake Chake
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 18 km away) is warmest in March at about 29°C and coldest in August near 25°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) | 28 | 29 | 29 | 29 | 28 | 27 | 26 | 25 | 26 | 27 | 28 | 28 |
| Comfort | Tropical | Tropical | Tropical | Tropical | Tropical | Warm | Warm | Warm | Warm | Warm | Warm | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 28 | Tropical |
| Feb | 29 | Tropical |
| Mar | 29 | Tropical |
| Apr | 29 | Tropical |
| May | 28 | Tropical |
| Jun | 27 | Warm |
| Jul | 26 | Warm |
| Aug | 25 | Warm |
| Sep | 26 | Warm |
| Oct | 27 | Warm |
| Nov | 28 | Warm |
| Dec | 28 | Tropical |
UV index (midday) in Chake Chake 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 Chake Chake peaks around March 16 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 10 (very 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) | 14 | 14 | 15 | 14 | 11 | 9 | 10 | 10 | 13 | 13 | 12 | 12 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 14 | Extreme |
| Mar | 15 | Extreme |
| Apr | 14 | Extreme |
| May | 11 | Extreme |
| Jun | 9 | Very high |
| Jul | 10 | Extreme |
| Aug | 10 | Extreme |
| Sep | 13 | Extreme |
| Oct | 13 | Extreme |
| Nov | 12 | Extreme |
| Dec | 12 | Extreme |
Average hourly UV index in Chake Chake
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 March 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) | 8.5 | 8 | 8.5 | 8 | 7.5 | 7 | 7.5 | 7.5 | 8 | 8 | 8 | 8 |
| UV ≥ 6 (h/day) | 6.5 | 6.5 | 6.5 | 6 | 5.5 | 4.5 | 5 | 5.5 | 6 | 6 | 6 | 6 |
| UV ≥ 3 (h/day) | UV ≥ 6 (h/day) | |
|---|---|---|
| Jan | 8.5 | 6.5 |
| Feb | 8 | 6.5 |
| Mar | 8.5 | 6.5 |
| Apr | 8 | 6 |
| May | 7.5 | 5.5 |
| Jun | 7 | 4.5 |
| Jul | 7.5 | 5 |
| Aug | 7.5 | 5.5 |
| Sep | 8 | 6 |
| Oct | 8 | 6 |
| Nov | 8 | 6 |
| Dec | 8 | 6 |
Air quality in Chake Chake 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 Chake Chake is worst in January — around 18 µg/m³ PM2.5 (moderate), about 2.9× the cleanest month (October, 6 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) | 18 | 15 | 11 | 7 | 10 | 11 | 12 | 10 | 8 | 6 | 6 | 13 |
| Level | Moderate | Moderate | Good | Good | Good | Good | Good | Good | Good | Good | Good | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 18 | Moderate |
| Feb | 15 | Moderate |
| Mar | 11 | Good |
| Apr | 7 | Good |
| May | 10 | Good |
| Jun | 11 | Good |
| Jul | 12 | Good |
| Aug | 10 | Good |
| Sep | 8 | Good |
| Oct | 6 | Good |
| Nov | 6 | Good |
| Dec | 13 | Moderate |
Growing season
Chake Chake 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. Chake Chake banks about 5,850 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around March.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Growing degree days (°C·days) | 529 | 480 | 538 | 504 | 502 | 465 | 455 | 448 | 442 | 479 | 486 | 523 |
| Growing degree days (°C·days) | |
|---|---|
| Jan | 529 |
| Feb | 480 |
| Mar | 538 |
| Apr | 504 |
| May | 502 |
| Jun | 465 |
| Jul | 455 |
| Aug | 448 |
| Sep | 442 |
| Oct | 479 |
| Nov | 486 |
| Dec | 523 |
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.
Chake Chake receives about 6.0 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.8 and 6.8 kWh/m².
The brighter stretch of the year lasts 7.1 months, from around Aug 26 to Mar 28. The brightest month is February, averaging about 6.8 kWh/m² (intense).
The dimmest month is May, down near 4.8 kWh/m² — roughly 29% less than the February peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.6 | 6.8 | 6.4 | 5.3 | 4.8 | 5.0 | 5.1 | 5.7 | 6.4 | 6.6 | 6.5 | 6.5 |
| Level | Intense | Intense | Intense | Bright | Bright | Bright | Bright | Bright | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| Jan | 6.6 | Intense |
| Feb | 6.8 | Intense |
| Mar | 6.4 | Intense |
| Apr | 5.3 | Bright |
| May | 4.8 | Bright |
| Jun | 5.0 | Bright |
| Jul | 5.1 | Bright |
| Aug | 5.7 | Bright |
| Sep | 6.4 | Intense |
| Oct | 6.6 | Intense |
| Nov | 6.5 | Intense |
| Dec | 6.5 | Intense |
Where is Chake Chake?
Chake Chake sits at 5.2°S, 39.8°E, 19 m above sea level, in Tanzania. The nearest listed city is Mkoani, 19 km away.
Topography around Chake Chake
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Chake Chake.
Within 3 km, the terrain around Chake Chake has only modest variations in elevation — a maximum elevation change of 71 m around an average of 23 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 91 m; within 80 km, only modest variations in elevation — a maximum elevation change of 88 m.
The land around Chake Chake is covered by trees (60%) within 3 km, water (43%) and trees (37%) within 16 km, and water (91%) within 80 km.
Tanzania travel facts
- Travel advisory
- Level 3
- Reconsider Travel
- Power plugs
- Type D / G
- 230 V · 50 Hz
- Prices
- ≈ 29% of US
- price level, 2025
- GDP per capita
- $1,319
- 2025
- Happiness
- 3.9 / 10
- World Happiness, 2025
- Safe drinking water
- 31%
- of population, 2024
- Homicide rate
- 3.7
- per 100k, 2020
- Road deaths
- 31.1
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Low
- EF EPI 479
- 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 Chake Chake (-5.2459°, 39.7666°, elevation 19 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).