Sattahip climate — normals and trends
Sattahip (Thailand) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 27.7 °C and it receives 1,115 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 (29.0 °C on average) and the coldest is December (26.0 °C). Rainfall peaks in October.
Sattahip averages 0 frost days, 260 hot days (≥ 30 °C) and 163 rainy days per year.
Sattahip has warmed by +2.1 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.
The hottest day of the period reached 36.2 °C (on 23 April 1990) and the coldest 14.0 °C (on 12 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
SattahipChon Buri
- coords
- 12.67°, 100.90°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
27.7°C
Average daily high
30.8°C
Average daily low
25.4°C
Annual rainfall
1,115mm
Sunshine / day
10.2h
Mean relative humidity
77%
Average peak wind
16.1km/h
Seasonal range
3.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
260 d/yr
Rainy days (≥ 1 mm)
163 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.7 °C
Average feels-like low
29.1 °C
Average peak gust
33.8 km/h
Tropical nights (≥ 20 °C)
358 d/yr
Solar radiation
19.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.2 °C per decade · r² = 0.83 · 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
36.2 °C
23 April 1990
Coldest day
14.0 °C
12 January 1955
Wettest day
117 mm
6 August 2001
Windiest day
35.7 km/h
2 October 1960
Strongest gust
76.0 km/h
11 June 1957
Hottest feels-like
44.9 °C
18 April 1953
Coldest feels-like
9.3 °C
12 January 1955
Sunniest day
12.7 h
4 July 2021
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 30.6 °C | +0.4 °C | 1 mm | -23 mm |
| Feb | 31.2 °C | +0.7 °C | 38 mm | +6 mm |
| Mar | 31.8 °C | +0.6 °C | 28 mm | -16 mm |
| Apr | 32.4 °C | +0.3 °C | 73 mm | +10 mm |
| May | 31.3 °C | -0.4 °C | 216 mm | +79 mm |
| Jun | 32.0 °C | +0.8 °C | 69 mm | -40 mm |
| Jul | 32.0 °C | +1.1 °C | 73 mm | -31 mm |
| Aug | 32.1 °C | +1.2 °C | 107 mm | +4 mm |
| Sep | 30.9 °C | +0.5 °C | 145 mm | -48 mm |
| Oct | 30.8 °C | +0.7 °C | 206 mm | -16 mm |
| Nov | 29.6 °C | -0.5 °C | 135 mm | +65 mm |
| Dec | 31.1 °C | +1.1 °C | 8 mm | -9 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 Sattahip?
Sattahip has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.7 °C and it receives 1,115 mm of precipitation per year.
What is the hottest day ever recorded in Sattahip?
The hottest day measured in Sattahip between 1940 and 2025 was 23 April 1990, reaching 36.2 °C.
What is the coldest day in Sattahip?
The coldest day measured in Sattahip between 1940 and 2025 was 12 January 1955, at 14.0 °C.
Does it snow in Sattahip?
Almost never: Sattahip sees virtually no snow, with about 0 frost days per year.
Has the climate of Sattahip warmed?
Yes: Sattahip warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sattahip?
The wettest day measured in Sattahip between 1940 and 2025 was 6 August 2001, with 117 mm of rain in 24 hours.
What was the windiest day in Sattahip?
The windiest day measured in Sattahip between 1940 and 2025 was 2 October 1960, with winds reaching 35.7 km/h.
What is the warmest month in Sattahip?
The warmest month in Sattahip is April (29.0 °C on average); the coldest is December (26.0 °C).
How much does it rain in Sattahip?
Sattahip receives on average 1,115 mm of precipitation per year, spread over about 163 rainy days.
Is it sunny in Sattahip?
Sattahip gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.
Are there tropical nights in Sattahip?
Yes: Sattahip has on average 358 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sattahip?
In Sattahip, between 1940 and 2025, the highest apparent temperature reached 44.9 °C on 18 April 1953, and the lowest was 9.3 °C on 12 January 1955.
Compare Sattahip with another city
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Nearby cities
The climate around Sattahip