Non Sung climate — normals and trends

Q: What is the climate of Non Sung?

Non Sung has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.3 °C and it receives 1,097 mm of precipitation per year.

Q: What is the hottest day ever recorded in Non Sung?

The hottest day measured in Non Sung between 1940 and 2025 was 14 April 1983, reaching 42.7 °C.

Q: What is the coldest day in Non Sung?

The coldest day measured in Non Sung between 1940 and 2025 was 12 January 1955, at 7.3 °C.

Q: Does it snow in Non Sung?

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

Q: Has the climate of Non Sung warmed?

Yes: Non Sung warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Non Sung?

The wettest day measured in Non Sung between 1940 and 2025 was 7 September 1987, with 129 mm of rain in 24 hours.

Q: What was the windiest day in Non Sung?

The windiest day measured in Non Sung between 1940 and 2025 was 3 November 2009, with winds reaching 35.8 km/h.

Q: What is the warmest month in Non Sung?

The warmest month in Non Sung is April (29.9 °C on average); the coldest is December (23.7 °C).

Q: How much does it rain in Non Sung?

Non Sung receives on average 1,097 mm of precipitation per year, spread over about 156 rainy days.

Q: Is it sunny in Non Sung?

Non Sung gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.

Non Sung (Thailand) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 27.3 °C and it receives 1,097 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 (29.9 °C on average) and the coldest is December (23.7 °C). Rainfall peaks in September.

Non Sung averages 0 frost days, 302 hot days (≥ 30 °C) and 156 rainy days per year.

Non Sung has warmed by +1.7 °C between 1940 and 2025, or +0.20 °C per decade. This trend is statistically significant.

The hottest day of the period reached 42.7 °C (on 14 April 1983) and the coldest 7.3 °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

Non SungNakhon Ratchasima

coords: 15.18°, 102.26°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthAprilColdest monthDecemberWettest monthSeptemberDriest monthDecember

Mean daily temperature

27.3°C

Average daily high

32.7°C

Average daily low

23.1°C

Annual rainfall

1,097mm

Sunshine / day

10.1h

Mean relative humidity

69%

Average peak wind

13.8km/h

Seasonal range

6.2°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

302 d/yr

Rainy days (≥ 1 mm)

156 d/yr

Annual snowfall

0.0 cm

Average feels-like high

36.2 °C

Average feels-like low

25.9 °C

Average peak gust

32.3 km/h

Tropical nights (≥ 20 °C)

302 d/yr

Solar radiation

18.9 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.7 °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

42.7 °C

14 April 1983

Coldest day

7.3 °C

12 January 1955

Wettest day

129 mm

7 September 1987

Windiest day

35.8 km/h

3 November 2009

Strongest gust

72.7 km/h

25 July 2024

Hottest feels-like

47.9 °C

12 April 1952

Coldest feels-like

3.3 °C

12 January 1955

Sunniest day

12.7 h

19 July 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	39.2 °C2 March 2025	12.3 °C13 January 2025	27.3 °C	1,206 mm	298
2024	42.7 °C27 April 2024	15.8 °C23 December 2024	28.9 °C	931 mm	343
2023	40.7 °C12 April 2023	13.7 °C30 January 2023	28.4 °C	1,023 mm	330
2022	38.9 °C27 April 2022	14.5 °C19 December 2022	27.3 °C	1,401 mm	307
2021	39.0 °C29 March 2021	12.0 °C13 January 2021	27.6 °C	1,308 mm	305
2020	41.4 °C1 April 2020	14.8 °C22 December 2020	28.2 °C	1,213 mm	311
2019	40.1 °C21 April 2019	13.9 °C7 December 2019	28.6 °C	937 mm	339
2018	39.0 °C24 April 2018	13.3 °C6 February 2018	27.6 °C	1,084 mm	326
2017	39.5 °C14 March 2017	12.0 °C20 December 2017	27.6 °C	1,372 mm	318
2016	42.4 °C11 April 2016	11.9 °C8 February 2016	28.5 °C	980 mm	331
2015	40.8 °C19 April 2015	13.9 °C14 January 2015	28.1 °C	1,000 mm	330
2014	39.3 °C31 March 2014	10.2 °C25 January 2014	27.8 °C	972 mm	332
2013	40.9 °C5 April 2013	12.5 °C28 December 2013	27.7 °C	1,194 mm	309
2012	39.1 °C26 April 2012	16.3 °C31 December 2012	28.0 °C	1,007 mm	343
2011	38.5 °C22 March 2011	13.7 °C12 December 2011	26.8 °C	1,337 mm	281
2010	41.0 °C15 April 2010	15.9 °C27 December 2010	28.1 °C	1,302 mm	311
2009	39.8 °C25 April 2009	11.4 °C11 January 2009	27.6 °C	1,027 mm	328
2008	38.4 °C12 April 2008	14.1 °C2 January 2008	26.9 °C	1,328 mm	288
2007	39.9 °C1 April 2007	13.2 °C4 February 2007	27.9 °C	1,120 mm	307
2006	38.7 °C8 June 2006	13.7 °C24 December 2006	28.0 °C	1,114 mm	328
2005	39.7 °C12 March 2005	12.2 °C2 January 2005	28.2 °C	930 mm	327
2004	40.9 °C28 March 2004	13.3 °C25 January 2004	27.8 °C	766 mm	338
2003	39.0 °C14 April 2003	13.7 °C13 January 2003	27.5 °C	1,078 mm	315
2002	40.4 °C7 April 2002	15.7 °C4 January 2002	28.0 °C	1,164 mm	326
2001	39.9 °C10 April 2001	14.4 °C23 December 2001	27.9 °C	894 mm	320
2000	38.7 °C17 March 2000	12.8 °C2 February 2000	27.1 °C	1,461 mm	303
1999	39.9 °C19 March 1999	9.2 °C25 December 1999	27.2 °C	1,251 mm	291
1998	42.3 °C14 April 1998	14.6 °C16 December 1998	28.8 °C	960 mm	338
1997	39.9 °C8 May 1997	13.5 °C13 January 1997	27.9 °C	942 mm	334
1996	40.2 °C20 March 1996	11.5 °C1 January 1996	27.1 °C	1,308 mm	292
1995	40.2 °C22 April 1995	12.4 °C31 December 1995	27.6 °C	1,133 mm	304
1994	40.4 °C11 April 1994	13.9 °C26 January 1994	27.8 °C	949 mm	338
1993	40.6 °C4 April 1993	11.7 °C31 January 1993	27.4 °C	889 mm	311
1992	41.6 °C13 April 1992	13.3 °C17 January 1992	27.7 °C	856 mm	299
1991	40.3 °C19 April 1991	16.2 °C30 December 1991	27.6 °C	1,136 mm	303
1990	41.2 °C24 April 1990	14.4 °C6 December 1990	27.7 °C	1,168 mm	313
1989	40.3 °C23 April 1989	14.4 °C4 December 1989	27.4 °C	1,033 mm	316
1988	39.8 °C17 March 1988	13.9 °C21 January 1988	27.5 °C	1,213 mm	289
1987	40.3 °C11 April 1987	12.7 °C9 December 1987	27.9 °C	1,092 mm	308
1986	41.0 °C20 March 1986	12.9 °C3 March 1986	27.5 °C	978 mm	317
1985	40.5 °C12 April 1985	13.1 °C17 December 1985	27.3 °C	1,070 mm	324
1984	39.9 °C21 April 1984	10.6 °C10 January 1984	27.2 °C	967 mm	304
1983	42.7 °C14 April 1983	11.2 °C24 January 1983	27.7 °C	1,143 mm	290
1982	40.6 °C16 March 1982	9.2 °C30 December 1982	27.6 °C	1,010 mm	317
1981	39.1 °C21 March 1981	11.8 °C14 January 1981	27.5 °C	828 mm	315
1980	40.8 °C25 April 1980	13.3 °C25 December 1980	27.7 °C	1,218 mm	312
1979	40.3 °C31 March 1979	14.3 °C27 December 1979	27.8 °C	1,132 mm	325
1978	41.3 °C23 March 1978	13.6 °C16 December 1978	27.5 °C	1,288 mm	303
1977	41.3 °C18 April 1977	13.2 °C23 February 1977	27.2 °C	1,078 mm	296
1976	39.7 °C17 April 1976	9.8 °C16 January 1976	26.7 °C	1,392 mm	287
1975	41.0 °C29 April 1975	8.9 °C30 December 1975	27.0 °C	1,275 mm	296
1974	38.5 °C13 July 1974	9.6 °C2 January 1974	26.8 °C	1,191 mm	289
1973	40.3 °C13 March 1973	10.8 °C27 December 1973	27.5 °C	1,068 mm	299
1972	40.4 °C29 May 1972	12.9 °C23 January 1972	27.4 °C	1,383 mm	313
1971	38.8 °C1 April 1971	11.2 °C5 January 1971	26.5 °C	910 mm	279
1970	39.3 °C14 March 1970	14.6 °C2 January 1970	27.4 °C	925 mm	302
1969	39.0 °C29 March 1969	12.9 °C5 December 1969	27.3 °C	991 mm	285
1968	39.3 °C1 April 1968	11.4 °C5 January 1968	27.3 °C	849 mm	334
1967	39.6 °C2 April 1967	9.7 °C17 January 1967	26.6 °C	844 mm	262
1966	38.7 °C29 April 1966	13.8 °C1 January 1966	26.8 °C	1,313 mm	269
1965	39.7 °C1 May 1965	12.1 °C23 January 1965	26.9 °C	1,146 mm	311
1964	39.8 °C7 April 1964	11.7 °C19 December 1964	26.8 °C	1,340 mm	283
1963	40.5 °C23 April 1963	8.3 °C16 January 1963	26.4 °C	1,171 mm	273
1962	39.2 °C23 March 1962	10.4 °C28 January 1962	26.5 °C	1,191 mm	271
1961	39.3 °C14 April 1961	10.3 °C19 January 1961	27.2 °C	891 mm	308
1960	40.3 °C30 April 1960	10.1 °C3 January 1960	27.4 °C	965 mm	303
1959	39.8 °C13 June 1959	12.8 °C14 January 1959	27.3 °C	909 mm	293
1958	40.2 °C25 April 1958	13.4 °C6 January 1958	27.0 °C	950 mm	276
1957	39.8 °C15 May 1957	13.2 °C3 January 1957	26.8 °C	1,429 mm	286
1956	38.8 °C18 March 1956	9.9 °C17 January 1956	26.2 °C	1,254 mm	271
1955	40.9 °C18 April 1955	7.3 °C12 January 1955	26.4 °C	1,127 mm	283
1954	40.4 °C18 April 1954	10.5 °C17 December 1954	26.8 °C	889 mm	311
1953	36.8 °C15 April 1953	12.9 °C12 December 1953	25.8 °C	1,774 mm	254
1952	40.3 °C12 April 1952	11.7 °C12 December 1952	26.7 °C	1,245 mm	297
1951	39.9 °C10 April 1951	12.4 °C2 January 1951	26.9 °C	823 mm	286
1950	40.3 °C24 April 1950	13.3 °C3 January 1950	26.7 °C	1,014 mm	278
1949	38.2 °C26 February 1949	10.1 °C16 January 1949	26.8 °C	883 mm	285
1948	38.8 °C13 March 1948	11.1 °C2 January 1948	26.4 °C	1,098 mm	268
1947	38.7 °C6 March 1947	12.4 °C21 December 1947	27.0 °C	1,008 mm	304
1946	39.1 °C27 March 1946	11.5 °C8 January 1946	27.1 °C	730 mm	312
1945	38.0 °C3 March 1945	12.4 °C19 January 1945	26.5 °C	934 mm	296
1944	38.9 °C10 April 1944	11.3 °C21 December 1944	26.7 °C	1,106 mm	291
1943	37.3 °C24 March 1943	11.8 °C13 January 1943	25.8 °C	1,256 mm	242
1942	37.0 °C23 February 1942	12.4 °C15 December 1942	26.0 °C	1,024 mm	252
1941	38.4 °C1 March 1941	15.5 °C25 December 1941	26.5 °C	1,009 mm	231
1940	38.6 °C11 March 1940	12.0 °C1 January 1940	25.8 °C	1,227 mm	233

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

32.6 °C

-0.1 °C

Hot days (≥ 30 °C)

298 d/yr

-4

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1206 mm

+109 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	30.6 °C	-0.3 °C	0 mm	-7 mm
Feb	34.2 °C	+0.8 °C	3 mm	-13 mm
Mar	34.4 °C	-1.0 °C	85 mm	+44 mm
Apr	35.9 °C	0.0 °C	79 mm	+3 mm
May	33.4 °C	-1.0 °C	199 mm	+63 mm
Jun	34.2 °C	+0.3 °C	109 mm	-5 mm
Jul	32.9 °C	-0.3 °C	101 mm	-28 mm
Aug	33.3 °C	+0.8 °C	194 mm	+35 mm
Sep	31.7 °C	+0.2 °C	198 mm	-47 mm
Oct	31.6 °C	+0.7 °C	134 mm	-3 mm
Nov	28.9 °C	-1.4 °C	97 mm	+66 mm
Dec	30.4 °C	+0.7 °C	7 mm	+3 mm

The year's extremes

Hottest day

39.2 °C

2 Mar 2025

Coldest day

12.3 °C

13 Jan 2025

Wettest day

53.8 mm

7 Mar 2025

Windiest day

28.5 km/h

23 Jul 2025

Strongest gust

70.6 km/h

23 Jul 2025

Hottest feels-like

45.4 °C

25 Apr 2025

Coldest feels-like

10.0 °C

13 Jan 2025

Sunniest day

12.5 h

18 Jul 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 Non Sung?

Non Sung has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.3 °C and it receives 1,097 mm of precipitation per year.

What is the hottest day ever recorded in Non Sung?

The hottest day measured in Non Sung between 1940 and 2025 was 14 April 1983, reaching 42.7 °C.

What is the coldest day in Non Sung?

The coldest day measured in Non Sung between 1940 and 2025 was 12 January 1955, at 7.3 °C.

Does it snow in Non Sung?

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

Has the climate of Non Sung warmed?

Yes: Non Sung warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Non Sung?

The wettest day measured in Non Sung between 1940 and 2025 was 7 September 1987, with 129 mm of rain in 24 hours.

What was the windiest day in Non Sung?

The windiest day measured in Non Sung between 1940 and 2025 was 3 November 2009, with winds reaching 35.8 km/h.

What is the warmest month in Non Sung?

The warmest month in Non Sung is April (29.9 °C on average); the coldest is December (23.7 °C).

How much does it rain in Non Sung?

Non Sung receives on average 1,097 mm of precipitation per year, spread over about 156 rainy days.

Is it sunny in Non Sung?

Non Sung gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.

Are there tropical nights in Non Sung?

Yes: Non Sung has on average 302 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Non Sung?

In Non Sung, between 1940 and 2025, the highest apparent temperature reached 47.9 °C on 12 April 1952, and the lowest was 3.3 °C on 12 January 1955.

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