Ann Town climate — normals and trends
Ann Town (Myanmar) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 24.4 °C and it receives 3,235 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is May (27.0 °C on average) and the coldest is January (20.1 °C). Rainfall peaks in July.
Ann Town averages 0 frost days, 171 hot days (≥ 30 °C) and 182 rainy days per year.
Ann Town has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The hottest day of the period reached 39.9 °C (on 18 April 1983) and the coldest 6.6 °C (on 20 January 1964).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
Ann TownRakhine
- coords
- 19.80°, 94.05°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.4°C
Average daily high
29.8°C
Average daily low
20.3°C
Annual rainfall
3,235mm
Sunshine / day
8.9h
Mean relative humidity
82%
Average peak wind
10.8km/h
Seasonal range
6.9°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
171 d/yr
Rainy days (≥ 1 mm)
182 d/yr
Annual snowfall
0.0 cm
Average feels-like high
34.2 °C
Average feels-like low
23.3 °C
Average peak gust
29.6 km/h
Tropical nights (≥ 20 °C)
232 d/yr
Solar radiation
16.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.79 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
39.9 °C
18 April 1983
Coldest day
6.6 °C
20 January 1964
Wettest day
415 mm
4 June 2003
Windiest day
38.0 km/h
14 May 2023
Strongest gust
105.1 km/h
14 May 2023
Hottest feels-like
46.4 °C
8 May 2023
Coldest feels-like
4.2 °C
18 February 1957
Sunniest day
12.9 h
26 May 1950
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 31.7 °C | +3.4 °C | 0 mm | -6 mm |
| Feb | 33.2 °C | +2.9 °C | 0 mm | -4 mm |
| Mar | 34.5 °C | +2.0 °C | 1 mm | -7 mm |
| Apr | 33.0 °C | -0.1 °C | 44 mm | +13 mm |
| May | 32.0 °C | +0.5 °C | 495 mm | +228 mm |
| Jun | 29.5 °C | +0.9 °C | 937 mm | +147 mm |
| Jul | 28.9 °C | +1.0 °C | 885 mm | +89 mm |
| Aug | 30.0 °C | +2.0 °C | 509 mm | -147 mm |
| Sep | 30.3 °C | +1.2 °C | 399 mm | -15 mm |
| Oct | 31.8 °C | +1.7 °C | 192 mm | -8 mm |
| Nov | 31.1 °C | +1.3 °C | 91 mm | +40 mm |
| Dec | 31.1 °C | +2.6 °C | 0 mm | -13 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Ann Town?
Ann Town has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 24.4 °C and it receives 3,235 mm of precipitation per year.
What is the hottest day ever recorded in Ann Town?
The hottest day measured in Ann Town between 1940 and 2025 was 18 April 1983, reaching 39.9 °C.
What is the coldest day in Ann Town?
The coldest day measured in Ann Town between 1940 and 2025 was 20 January 1964, at 6.6 °C.
Does it snow in Ann Town?
Almost never: Ann Town sees virtually no snow, with about 0 frost days per year.
Has the climate of Ann Town warmed?
Yes: Ann Town warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ann Town?
The wettest day measured in Ann Town between 1940 and 2025 was 4 June 2003, with 415 mm of rain in 24 hours.
What was the windiest day in Ann Town?
The windiest day measured in Ann Town between 1940 and 2025 was 14 May 2023, with winds reaching 38.0 km/h.
What is the warmest month in Ann Town?
The warmest month in Ann Town is May (27.0 °C on average); the coldest is January (20.1 °C).
How much does it rain in Ann Town?
Ann Town receives on average 3,235 mm of precipitation per year, spread over about 182 rainy days.
Is it sunny in Ann Town?
Ann Town gets on average 8.9 hours of sunshine per day, roughly 3,249 hours per year over 1940-2025.
Are there tropical nights in Ann Town?
Yes: Ann Town has on average 232 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ann Town?
In Ann Town, between 1940 and 2025, the highest apparent temperature reached 46.4 °C on 8 May 2023, and the lowest was 4.2 °C on 18 February 1957.
Compare Ann Town with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ann Town