Thung Song climate — normals and trends
Thung Song (Thailand) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 25.8 °C and it receives 2,138 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 (27.3 °C on average) and the coldest is December (24.6 °C). Rainfall peaks in October.
Thung Song averages 0 frost days, 228 hot days (≥ 30 °C) and 270 rainy days per year.
Thung Song has warmed by +2.4 °C between 1940 and 2025, or +0.28 °C per decade. This trend is statistically significant.
The hottest day of the period reached 39.7 °C (on 3 May 2024) and the coldest 14.0 °C (on 3 January 1957).
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
Thung SongNakhon Si Thammarat
- coords
- 8.16°, 99.68°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.8°C
Average daily high
30.6°C
Average daily low
22.4°C
Annual rainfall
2,138mm
Sunshine / day
9.6h
Mean relative humidity
85%
Average peak wind
10.5km/h
Seasonal range
2.7°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
228 d/yr
Rainy days (≥ 1 mm)
270 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.1 °C
Average feels-like low
26.7 °C
Average peak gust
33.5 km/h
Tropical nights (≥ 20 °C)
346 d/yr
Solar radiation
17.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.4 °C
since 1940
+0.3 °C per decade · r² = 0.84 · 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
39.7 °C
3 May 2024
Coldest day
14.0 °C
3 January 1957
Wettest day
196 mm
16 December 2024
Windiest day
25.1 km/h
20 February 1996
Strongest gust
76.3 km/h
21 June 1985
Hottest feels-like
46.6 °C
1 May 2024
Coldest feels-like
14.3 °C
3 January 1957
Sunniest day
12.5 h
13 June 1942
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 | 30.3 °C | +0.9 °C | 38 mm | -44 mm |
| Feb | 32.1 °C | +1.3 °C | 70 mm | +13 mm |
| Mar | 33.0 °C | +0.7 °C | 79 mm | -19 mm |
| Apr | 33.3 °C | +0.3 °C | 230 mm | +85 mm |
| May | 32.4 °C | +0.5 °C | 296 mm | +85 mm |
| Jun | 31.8 °C | +0.6 °C | 133 mm | -33 mm |
| Jul | 32.5 °C | +1.8 °C | 121 mm | -66 mm |
| Aug | 32.1 °C | +1.5 °C | 169 mm | -37 mm |
| Sep | 31.7 °C | +1.4 °C | 297 mm | +38 mm |
| Oct | 31.1 °C | +1.2 °C | 325 mm | +21 mm |
| Nov | 29.9 °C | +0.9 °C | 489 mm | +222 mm |
| Dec | 30.5 °C | +1.8 °C | 164 mm | +8 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 Thung Song?
Thung Song has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 25.8 °C and it receives 2,138 mm of precipitation per year.
What is the hottest day ever recorded in Thung Song?
The hottest day measured in Thung Song between 1940 and 2025 was 3 May 2024, reaching 39.7 °C.
What is the coldest day in Thung Song?
The coldest day measured in Thung Song between 1940 and 2025 was 3 January 1957, at 14.0 °C.
Does it snow in Thung Song?
Almost never: Thung Song sees virtually no snow, with about 0 frost days per year.
Has the climate of Thung Song warmed?
Yes: Thung Song warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Thung Song?
The wettest day measured in Thung Song between 1940 and 2025 was 16 December 2024, with 196 mm of rain in 24 hours.
What was the windiest day in Thung Song?
The windiest day measured in Thung Song between 1940 and 2025 was 20 February 1996, with winds reaching 25.1 km/h.
What is the warmest month in Thung Song?
The warmest month in Thung Song is April (27.3 °C on average); the coldest is December (24.6 °C).
How much does it rain in Thung Song?
Thung Song receives on average 2,138 mm of precipitation per year, spread over about 270 rainy days.
Is it sunny in Thung Song?
Thung Song gets on average 9.6 hours of sunshine per day, roughly 3,504 hours per year over 1940-2025.
Are there tropical nights in Thung Song?
Yes: Thung Song has on average 346 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Thung Song?
In Thung Song, between 1940 and 2025, the highest apparent temperature reached 46.6 °C on 1 May 2024, and the lowest was 14.3 °C on 3 January 1957.
Compare Thung Song with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Thung Song