Mae Sot climate — normals and trends
Mae Sot (Thailand) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 24.7 °C and it receives 1,823 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 April (27.6 °C on average) and the coldest is January (22.0 °C). Rainfall peaks in August.
Mae Sot averages 0 frost days, 202 hot days (≥ 30 °C) and 173 rainy days per year.
Mae Sot has warmed by +2.0 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.
The hottest day of the period reached 40.3 °C (on 1 April 2005) and the coldest 6.0 °C (on 13 January 1955).
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
Mae SotTak
- coords
- 16.72°, 98.57°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.7°C
Average daily high
30.6°C
Average daily low
20.3°C
Annual rainfall
1,823mm
Sunshine / day
8.7h
Mean relative humidity
79%
Average peak wind
10.5km/h
Seasonal range
5.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
202 d/yr
Rainy days (≥ 1 mm)
173 d/yr
Annual snowfall
0.0 cm
Average feels-like high
34.3 °C
Average feels-like low
23.3 °C
Average peak gust
31.9 km/h
Tropical nights (≥ 20 °C)
237 d/yr
Solar radiation
16.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.81 · 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
40.3 °C
1 April 2005
Coldest day
6.0 °C
13 January 1955
Wettest day
316 mm
6 June 1958
Windiest day
29.1 km/h
22 October 1952
Strongest gust
83.2 km/h
23 August 1987
Hottest feels-like
46.0 °C
8 May 2003
Coldest feels-like
3.2 °C
13 January 1955
Sunniest day
13.0 h
5 July 1947
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 | 30.4 °C | -0.1 °C | 0 mm | -8 mm |
| Feb | 33.3 °C | +0.7 °C | 3 mm | -3 mm |
| Mar | 35.7 °C | +1.3 °C | 1 mm | -14 mm |
| Apr | 34.1 °C | -0.7 °C | 59 mm | +22 mm |
| May | 32.5 °C | +1.0 °C | 233 mm | +25 mm |
| Jun | 28.9 °C | +0.4 °C | 369 mm | +5 mm |
| Jul | 28.0 °C | +0.2 °C | 508 mm | +132 mm |
| Aug | 29.1 °C | +1.3 °C | 372 mm | -10 mm |
| Sep | 29.6 °C | +0.7 °C | 341 mm | +67 mm |
| Oct | 30.9 °C | +0.9 °C | 96 mm | -28 mm |
| Nov | 28.4 °C | -1.8 °C | 177 mm | +153 mm |
| Dec | 30.0 °C | +0.4 °C | 2 mm | -4 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 Mae Sot?
Mae Sot has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 24.7 °C and it receives 1,823 mm of precipitation per year.
What is the hottest day ever recorded in Mae Sot?
The hottest day measured in Mae Sot between 1940 and 2025 was 1 April 2005, reaching 40.3 °C.
What is the coldest day in Mae Sot?
The coldest day measured in Mae Sot between 1940 and 2025 was 13 January 1955, at 6.0 °C.
Does it snow in Mae Sot?
Almost never: Mae Sot sees virtually no snow, with about 0 frost days per year.
Has the climate of Mae Sot warmed?
Yes: Mae Sot warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Mae Sot?
The wettest day measured in Mae Sot between 1940 and 2025 was 6 June 1958, with 316 mm of rain in 24 hours.
What was the windiest day in Mae Sot?
The windiest day measured in Mae Sot between 1940 and 2025 was 22 October 1952, with winds reaching 29.1 km/h.
What is the warmest month in Mae Sot?
The warmest month in Mae Sot is April (27.6 °C on average); the coldest is January (22.0 °C).
How much does it rain in Mae Sot?
Mae Sot receives on average 1,823 mm of precipitation per year, spread over about 173 rainy days.
Is it sunny in Mae Sot?
Mae Sot gets on average 8.7 hours of sunshine per day, roughly 3,175 hours per year over 1940-2025.
Are there tropical nights in Mae Sot?
Yes: Mae Sot has on average 237 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Mae Sot?
In Mae Sot, between 1940 and 2025, the highest apparent temperature reached 46.0 °C on 8 May 2003, and the lowest was 3.2 °C on 13 January 1955.
Compare Mae Sot with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Mae Sot