Kỳ Anh in Winter
In winter (December, January and February), Kỳ Anh sees average daytime highs around 22°C and overnight lows near 17°C, with 239 mm of rain over about 38 wet days across the season. It is the coldest season of the year and the driest season of the year.
Across winter, daytime highs hold fairly steady around 22°C. The sky is clear or mostly clear about 12% of the time across winter, and the air most often feels muggy.
Winter is Kỳ Anh's best season of the year to visit on our travel score. For the whole year in context, see Kỳ Anh's year-round climate.
- Avg daytime high
- 22°C
- coldest season of the year
- Avg overnight low
- 17°C
- Rainfall
- 239 mm
- 38 wet days
- Avg wind
- 11 km/h
- Travel score
- 5.9
- best season of the year
- Months
- Dec · Jan · Feb
Temperature in Kỳ Anh in Winter
Across winter, daytime highs hold fairly steady around 22°C.
A typical winter day in Kỳ Anh reaches about 22°C and drops to 17°C overnight. The warmest of the three months is February, the coolest January.
How winter really feels in Kỳ Anh
Once humidity and wind are folded in, winter brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
winter sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Kỳ Anh weather by month
How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 21° / 17° | 67 | 12.3 | 11 | 5.8 |
| Feb | 22° / 18° | 45 | 9.7 | 11.4 | 6.4 |
| Mar | 25° / 20° | 56 | 10.1 | 11.9 | 6.6 |
| Apr | 29° / 24° | 77 | 10.6 | 12.4 | 5.2 |
| May | 32° / 26° | 126 | 15 | 12.8 | 3.5 |
| Jun | 33° / 27° | 80 | 10.3 | 13.1 | 3.0 |
| Jul | 33° / 27° | 132 | 12.9 | 13 | 3.1 |
| Aug | 32° / 27° | 189 | 16.9 | 12.6 | 3.2 |
| Sep | 30° / 25° | 312 | 21.4 | 12.1 | 3.4 |
| Oct | 28° / 23° | 427 | 22.9 | 11.6 | 4.3 |
| Nov | 25° / 21° | 246 | 18 | 11.2 | 5.3 |
| Dec | 22° / 18° | 128 | 15.6 | 10.9 | 5.5 |
Cloud cover in Winter
The sky is clear or mostly clear about 12% of the time across winter.
Chance of precipitation in Winter
Kỳ Anh gets around 239 mm of rain over 38 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 11 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 11 hours in early December to 11 h 36 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 2.7 kWh/m².
Hazard calendar for Kỳ Anh
In winter, Kỳ Anh overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Kỳ Anh sits in the Pacific typhoon belt; the season peaks July–October.
Kỳ Anh's monsoon runs September–November, when most of the year's rain falls.
Is winter a good time to visit Kỳ Anh?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a reasonable time to visit Kỳ Anh for sightseeing.
What to pack for Kỳ Anh in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Kỳ Anh sees daytime highs around 22°C and nights near 17°C. Pack rain gear. Worth having: light clothes. About 38 days see rain.
Sea temperature near Kỳ Anh in Winter
The nearest coast averages about 22°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in August at about 30°C and coldest in February near 22°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) | 22 | 22 | 22 | 25 | 28 | 29 | 29 | 30 | 29 | 28 | 26 | 24 |
| Comfort | Refreshing | Refreshing | Refreshing | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Warm | Warm | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 22 | Refreshing |
| Feb | 22 | Refreshing |
| Mar | 22 | Refreshing |
| Apr | 25 | Warm |
| May | 28 | Warm |
| Jun | 29 | Tropical |
| Jul | 29 | Tropical |
| Aug | 30 | Tropical |
| Sep | 29 | Tropical |
| Oct | 28 | Warm |
| Nov | 26 | Warm |
| Dec | 24 | Refreshing |
UV index in Kỳ Anh in Winter
Clear-sky midday UV across winter averages around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Kỳ Anh peaks around August 11 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 6 (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) | 8 | 10 | 10 | 9 | 11 | 12 | 13 | 13 | 11 | 10 | 8 | 6 |
| Level | Very high | Very high | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 8 | Very high |
| Feb | 10 | Very high |
| Mar | 10 | Very high |
| Apr | 9 | Very high |
| May | 11 | Extreme |
| Jun | 12 | Extreme |
| Jul | 13 | Extreme |
| Aug | 13 | Extreme |
| Sep | 11 | Extreme |
| Oct | 10 | Very high |
| Nov | 8 | Very high |
| Dec | 6 | High |
Air quality in Kỳ Anh in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Kỳ Anh is worst in April — around 38 µg/m³ PM2.5 (poor), about 2.8× the cleanest month (July, 14 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) | 24 | 26 | 33 | 38 | 21 | 15 | 14 | 14 | 16 | 22 | 21 | 25 |
| Level | Moderate | Moderate | Moderate | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 24 | Moderate |
| Feb | 26 | Moderate |
| Mar | 33 | Moderate |
| Apr | 38 | Poor |
| May | 21 | Moderate |
| Jun | 15 | Moderate |
| Jul | 14 | Moderate |
| Aug | 14 | Moderate |
| Sep | 16 | Moderate |
| Oct | 22 | Moderate |
| Nov | 21 | Moderate |
| Dec | 25 | Moderate |
Where is Kỳ Anh?
Kỳ Anh sits at 18.1°N, 106.3°E, 21 m above sea level, in Vietnam. The nearest listed city is Ba Đồn, 37 km away.
Topography around Kỳ Anh
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Kỳ Anh.
Within 3 km, the terrain around Kỳ Anh has only modest variations in elevation — a maximum elevation change of 109 m around an average of 12 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,030 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,983 m.
The land around Kỳ Anh is covered by trees (34%), cropland (28%) and artificial surfaces (22%) within 3 km, trees (56%) within 16 km, and trees (52%) and water (38%) 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 Kỳ Anh (18.0624°, 106.2983°, elevation 21 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.