Yasothon climate — normals and trends

Q: What is the climate of Yasothon?

Yasothon has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.8 °C and it receives 1,391 mm of precipitation per year.

Q: What is the hottest day ever recorded in Yasothon?

The hottest day measured in Yasothon between 1940 and 2025 was 30 April 2024, reaching 42.8 °C.

Q: What is the coldest day in Yasothon?

The coldest day measured in Yasothon between 1940 and 2025 was 12 January 1955, at 7.0 °C.

Q: Does it snow in Yasothon?

Almost never: Yasothon sees virtually no snow, with about 0 frost days per year.

Q: Has the climate of Yasothon warmed?

Yes: Yasothon warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Yasothon?

The wettest day measured in Yasothon between 1940 and 2025 was 7 September 1982, with 159 mm of rain in 24 hours.

Q: What was the windiest day in Yasothon?

The windiest day measured in Yasothon between 1940 and 2025 was 9 November 1992, with winds reaching 41.7 km/h.

Q: What is the warmest month in Yasothon?

The warmest month in Yasothon is April (29.5 °C on average); the coldest is December (23.2 °C).

Q: How much does it rain in Yasothon?

Yasothon receives on average 1,391 mm of precipitation per year, spread over about 163 rainy days.

Q: Is it sunny in Yasothon?

Yasothon gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.

Yasothon (Thailand) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.8 °C and it receives 1,391 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 (29.5 °C on average) and the coldest is December (23.2 °C). Rainfall peaks in September.

Yasothon averages 0 frost days, 285 hot days (≥ 30 °C) and 163 rainy days per year.

Yasothon has warmed by +1.6 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.

The hottest day of the period reached 42.8 °C (on 30 April 2024) and the coldest 7.0 °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

YasothonYasothon

coords: 15.79°, 104.15°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthAprilColdest monthDecemberWettest monthSeptemberDriest monthDecember

Mean daily temperature

26.8°C

Average daily high

31.9°C

Average daily low

22.8°C

Annual rainfall

1,391mm

Sunshine / day

10.0h

Mean relative humidity

72%

Average peak wind

14.9km/h

Seasonal range

6.3°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

285 d/yr

Rainy days (≥ 1 mm)

163 d/yr

Annual snowfall

0.0 cm

Average feels-like high

35.8 °C

Average feels-like low

25.4 °C

Average peak gust

33.3 km/h

Tropical nights (≥ 20 °C)

290 d/yr

Solar radiation

18.7 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.6 °C

since 1940

+0.2 °C per decade · r² = 0.59 · p = < 0.001

19402025

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

42.8 °C

30 April 2024

Coldest day

7.0 °C

12 January 1955

Wettest day

159 mm

7 September 1982

Windiest day

41.7 km/h

9 November 1992

Strongest gust

74.9 km/h

30 August 2019

Hottest feels-like

48.0 °C

8 April 2024

Coldest feels-like

2.6 °C

12 January 1955

Sunniest day

12.5 h

17 June 1948

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	38.5 °C5 April 2025	12.5 °C13 January 2025	27.0 °C	1,509 mm	296
2024	42.8 °C30 April 2024	15.4 °C23 December 2024	28.3 °C	1,189 mm	329
2023	40.0 °C7 May 2023	13.0 °C30 January 2023	27.7 °C	1,431 mm	317
2022	37.7 °C14 March 2022	14.5 °C19 December 2022	26.9 °C	1,718 mm	305
2021	38.2 °C29 March 2021	11.0 °C13 January 2021	27.2 °C	1,392 mm	285
2020	39.5 °C9 May 2020	14.0 °C21 December 2020	27.7 °C	1,403 mm	298
2019	39.5 °C24 April 2019	14.5 °C10 December 2019	28.1 °C	1,275 mm	330
2018	38.1 °C13 April 2018	12.6 °C6 February 2018	27.3 °C	1,172 mm	317
2017	39.1 °C22 April 2017	12.7 °C21 December 2017	27.3 °C	1,663 mm	324
2016	41.8 °C16 April 2016	11.8 °C8 February 2016	27.9 °C	1,398 mm	328
2015	41.1 °C21 April 2015	12.8 °C14 January 2015	27.9 °C	1,142 mm	318
2014	39.1 °C25 April 2014	11.4 °C25 January 2014	27.3 °C	1,122 mm	318
2013	40.7 °C6 April 2013	13.0 °C21 December 2013	27.3 °C	1,260 mm	302
2012	39.2 °C25 April 2012	15.2 °C20 February 2012	27.6 °C	1,125 mm	334
2011	37.3 °C21 March 2011	13.8 °C12 December 2011	26.3 °C	1,560 mm	265
2010	40.5 °C6 May 2010	14.7 °C27 December 2010	27.7 °C	1,491 mm	310
2009	39.3 °C24 April 2009	11.3 °C11 January 2009	27.0 °C	1,523 mm	310
2008	38.0 °C12 April 2008	14.1 °C2 January 2008	26.4 °C	1,369 mm	270
2007	40.5 °C1 April 2007	13.6 °C29 January 2007	27.3 °C	1,495 mm	288
2006	39.2 °C13 April 2006	13.5 °C10 January 2006	27.4 °C	1,302 mm	318
2005	40.2 °C6 May 2005	11.8 °C2 January 2005	27.4 °C	1,035 mm	310
2004	39.1 °C17 April 2004	12.5 °C25 January 2004	27.0 °C	1,128 mm	328
2003	39.1 °C14 April 2003	13.0 °C12 January 2003	27.2 °C	1,236 mm	307
2002	39.4 °C7 April 2002	14.8 °C6 January 2002	27.4 °C	1,512 mm	319
2001	41.0 °C10 April 2001	13.4 °C23 December 2001	27.3 °C	1,287 mm	299
2000	38.9 °C3 April 2000	12.3 °C2 February 2000	26.8 °C	1,729 mm	293
1999	39.4 °C19 March 1999	9.1 °C24 December 1999	26.6 °C	1,419 mm	279
1998	40.7 °C20 March 1998	15.6 °C15 December 1998	28.1 °C	1,177 mm	317
1997	38.8 °C7 May 1997	13.8 °C12 January 1997	27.1 °C	1,253 mm	312
1996	39.4 °C1 April 1996	12.6 °C1 January 1996	26.6 °C	1,507 mm	274
1995	38.5 °C22 April 1995	12.5 °C6 January 1995	26.9 °C	1,311 mm	300
1994	39.7 °C4 May 1994	12.8 °C24 January 1994	26.9 °C	1,489 mm	304
1993	39.9 °C4 April 1993	11.7 °C30 January 1993	26.7 °C	1,185 mm	285
1992	40.7 °C21 April 1992	12.3 °C17 January 1992	27.0 °C	1,186 mm	273
1991	40.4 °C19 April 1991	14.8 °C29 December 1991	27.4 °C	1,233 mm	297
1990	39.5 °C23 April 1990	14.6 °C5 December 1990	26.9 °C	1,546 mm	297
1989	39.3 °C21 April 1989	14.0 °C12 February 1989	26.7 °C	1,498 mm	288
1988	39.4 °C21 April 1988	14.1 °C20 January 1988	26.9 °C	1,402 mm	275
1987	39.2 °C22 May 1987	13.6 °C9 December 1987	27.3 °C	1,283 mm	295
1986	39.6 °C20 March 1986	11.5 °C2 March 1986	26.6 °C	1,588 mm	269
1985	39.7 °C13 April 1985	13.6 °C17 December 1985	26.6 °C	1,376 mm	294
1984	39.3 °C5 April 1984	11.2 °C10 January 1984	26.5 °C	1,368 mm	262
1983	41.1 °C10 April 1983	10.2 °C24 January 1983	27.1 °C	1,373 mm	286
1982	40.2 °C30 April 1982	8.7 °C30 December 1982	26.8 °C	1,576 mm	289
1981	38.4 °C6 April 1981	12.6 °C21 December 1981	26.6 °C	1,517 mm	282
1980	40.4 °C25 April 1980	13.4 °C25 December 1980	27.0 °C	1,832 mm	286
1979	39.4 °C2 April 1979	14.9 °C29 November 1979	27.2 °C	1,531 mm	311
1978	38.0 °C2 April 1978	13.7 °C23 January 1978	26.7 °C	1,936 mm	283
1977	39.0 °C7 June 1977	13.2 °C23 February 1977	26.7 °C	1,368 mm	282
1976	38.5 °C17 April 1976	10.8 °C16 January 1976	26.2 °C	1,541 mm	267
1975	39.2 °C14 April 1975	9.2 °C30 December 1975	26.2 °C	1,743 mm	258
1974	37.5 °C24 February 1974	10.6 °C2 January 1974	26.3 °C	1,579 mm	269
1973	40.0 °C11 April 1973	11.9 °C27 December 1973	27.0 °C	1,347 mm	270
1972	39.4 °C7 May 1972	13.1 °C10 January 1972	26.7 °C	1,605 mm	289
1971	37.6 °C8 April 1971	11.5 °C5 January 1971	25.9 °C	1,136 mm	246
1970	38.5 °C14 March 1970	13.0 °C20 January 1970	26.7 °C	1,139 mm	268
1969	38.8 °C21 April 1969	13.3 °C6 February 1969	26.9 °C	1,181 mm	262
1968	38.2 °C1 April 1968	12.6 °C2 January 1968	26.5 °C	1,375 mm	289
1967	38.1 °C31 March 1967	10.0 °C17 January 1967	26.0 °C	1,060 mm	231
1966	38.4 °C29 April 1966	14.0 °C1 January 1966	26.6 °C	1,697 mm	265
1965	37.6 °C3 April 1965	11.5 °C2 January 1965	26.4 °C	1,606 mm	292
1964	38.5 °C6 April 1964	11.9 °C19 December 1964	26.3 °C	1,597 mm	273
1963	39.4 °C21 April 1963	8.6 °C15 January 1963	25.9 °C	1,409 mm	269
1962	38.3 °C22 March 1962	10.5 °C28 January 1962	25.9 °C	1,670 mm	241
1961	38.5 °C24 March 1961	11.5 °C19 January 1961	26.5 °C	1,610 mm	279
1960	40.6 °C29 April 1960	10.6 °C3 January 1960	26.6 °C	1,663 mm	270
1959	39.1 °C11 April 1959	12.0 °C3 March 1959	26.8 °C	1,316 mm	289
1958	40.4 °C25 April 1958	13.1 °C5 January 1958	26.5 °C	1,546 mm	274
1957	39.6 °C24 April 1957	13.1 °C12 February 1957	26.6 °C	1,531 mm	279
1956	38.2 °C24 March 1956	10.4 °C30 December 1956	26.0 °C	1,418 mm	255
1955	40.9 °C18 April 1955	7.0 °C12 January 1955	26.2 °C	1,245 mm	275
1954	38.6 °C16 April 1954	11.3 °C17 December 1954	26.6 °C	948 mm	301
1953	35.3 °C21 March 1953	13.0 °C9 January 1953	26.1 °C	1,470 mm	279
1952	38.0 °C12 April 1952	11.5 °C10 December 1952	26.3 °C	1,688 mm	277
1951	39.0 °C10 April 1951	12.3 °C14 January 1951	26.5 °C	1,045 mm	284
1950	39.7 °C24 April 1950	13.5 °C20 December 1950	26.5 °C	1,063 mm	277
1949	38.1 °C14 June 1949	10.0 °C10 January 1949	26.6 °C	1,365 mm	262
1948	38.8 °C13 March 1948	12.1 °C2 January 1948	26.1 °C	1,547 mm	244
1947	38.3 °C7 May 1947	12.2 °C21 December 1947	26.7 °C	1,090 mm	295
1946	38.8 °C6 April 1946	12.1 °C8 January 1946	26.8 °C	742 mm	303
1945	37.9 °C4 March 1945	12.2 °C18 January 1945	25.7 °C	1,261 mm	272
1944	38.0 °C4 May 1944	11.4 °C21 December 1944	26.3 °C	1,210 mm	272
1943	37.6 °C25 March 1943	11.6 °C13 January 1943	25.4 °C	1,465 mm	230
1942	36.5 °C20 April 1942	12.9 °C18 December 1942	25.8 °C	1,219 mm	230
1941	37.2 °C1 March 1941	15.5 °C31 December 1941	26.2 °C	1,419 mm	229
1940	37.8 °C10 March 1940	13.1 °C5 January 1940	25.4 °C	1,695 mm	193

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?

Year

Across the whole year

Average daily high

32.2 °C

+0.3 °C

Hot days (≥ 30 °C)

296 d/yr

+11

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1509 mm

+118 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	29.7 °C	-0.5 °C	0 mm	-6 mm
Feb	33.1 °C	+0.8 °C	1 mm	-12 mm
Mar	34.2 °C	-0.2 °C	16 mm	-24 mm
Apr	36.2 °C	+1.2 °C	42 mm	-35 mm
May	33.8 °C	+0.1 °C	193 mm	+21 mm
Jun	32.9 °C	+0.2 °C	164 mm	-26 mm
Jul	31.7 °C	-0.2 °C	298 mm	+87 mm
Aug	32.3 °C	+1.0 °C	232 mm	-19 mm
Sep	31.2 °C	+0.4 °C	296 mm	+10 mm
Oct	31.5 °C	+0.8 °C	154 mm	+41 mm
Nov	29.2 °C	-1.1 °C	111 mm	+84 mm
Dec	30.6 °C	+1.2 °C	1 mm	-4 mm

The year's extremes

Hottest day

38.5 °C

5 Apr 2025

Coldest day

12.5 °C

13 Jan 2025

Wettest day

46.6 mm

27 Jul 2025

Windiest day

35.2 km/h

11 Jan 2025

Strongest gust

68.8 km/h

11 Jan 2025

Hottest feels-like

44.8 °C

25 Apr 2025

Coldest feels-like

9.9 °C

13 Jan 2025

Sunniest day

12.2 h

1 Aug 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Yasothon?

Yasothon has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.8 °C and it receives 1,391 mm of precipitation per year.

What is the hottest day ever recorded in Yasothon?

The hottest day measured in Yasothon between 1940 and 2025 was 30 April 2024, reaching 42.8 °C.

What is the coldest day in Yasothon?

The coldest day measured in Yasothon between 1940 and 2025 was 12 January 1955, at 7.0 °C.

Does it snow in Yasothon?

Almost never: Yasothon sees virtually no snow, with about 0 frost days per year.

Has the climate of Yasothon warmed?

Yes: Yasothon warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Yasothon?

The wettest day measured in Yasothon between 1940 and 2025 was 7 September 1982, with 159 mm of rain in 24 hours.

What was the windiest day in Yasothon?

The windiest day measured in Yasothon between 1940 and 2025 was 9 November 1992, with winds reaching 41.7 km/h.

What is the warmest month in Yasothon?

The warmest month in Yasothon is April (29.5 °C on average); the coldest is December (23.2 °C).

How much does it rain in Yasothon?

Yasothon receives on average 1,391 mm of precipitation per year, spread over about 163 rainy days.

Is it sunny in Yasothon?

Yasothon gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.

Are there tropical nights in Yasothon?

Yes: Yasothon has on average 290 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Yasothon?

In Yasothon, between 1940 and 2025, the highest apparent temperature reached 48.0 °C on 8 April 2024, and the lowest was 2.6 °C on 12 January 1955.

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