Amphoe Sikhiu climate — normals and trends

Q: What is the climate of Amphoe Sikhiu?

Amphoe Sikhiu has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.8 °C and it receives 1,059 mm of precipitation per year.

Q: What is the hottest day ever recorded in Amphoe Sikhiu?

The hottest day measured in Amphoe Sikhiu between 1940 and 2025 was 14 April 1983, reaching 41.8 °C.

Q: What is the coldest day in Amphoe Sikhiu?

The coldest day measured in Amphoe Sikhiu between 1940 and 2025 was 12 January 1955, at 7.4 °C.

Q: Does it snow in Amphoe Sikhiu?

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

Q: Has the climate of Amphoe Sikhiu warmed?

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

Q: What is the wettest day in Amphoe Sikhiu?

The wettest day measured in Amphoe Sikhiu between 1940 and 2025 was 14 August 1944, with 166 mm of rain in 24 hours.

Q: What was the windiest day in Amphoe Sikhiu?

The windiest day measured in Amphoe Sikhiu between 1940 and 2025 was 3 November 2009, with winds reaching 36.8 km/h.

Q: What is the warmest month in Amphoe Sikhiu?

The warmest month in Amphoe Sikhiu is April (29.2 °C on average); the coldest is December (23.4 °C).

Q: How much does it rain in Amphoe Sikhiu?

Amphoe Sikhiu receives on average 1,059 mm of precipitation per year, spread over about 157 rainy days.

Q: Is it sunny in Amphoe Sikhiu?

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

Amphoe Sikhiu (Thailand) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.8 °C and it receives 1,059 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 (29.2 °C on average) and the coldest is December (23.4 °C). Rainfall peaks in September.

Amphoe Sikhiu averages 0 frost days, 281 hot days (≥ 30 °C) and 157 rainy days per year.

Amphoe Sikhiu has warmed by +1.7 °C between 1940 and 2025, or +0.19 °C per decade. This trend is statistically significant.

The hottest day of the period reached 41.8 °C (on 14 April 1983) and the coldest 7.4 °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

Amphoe SikhiuNakhon Ratchasima

coords: 14.90°, 101.71°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthAprilColdest monthDecemberWettest monthSeptemberDriest monthDecember

Mean daily temperature

26.8°C

Average daily high

32.0°C

Average daily low

22.8°C

Annual rainfall

1,059mm

Sunshine / day

10.1h

Mean relative humidity

70%

Average peak wind

13.9km/h

Seasonal range

5.8°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

281 d/yr

Rainy days (≥ 1 mm)

157 d/yr

Annual snowfall

0.0 cm

Average feels-like high

35.5 °C

Average feels-like low

25.6 °C

Average peak gust

33.0 km/h

Tropical nights (≥ 20 °C)

300 d/yr

Solar radiation

19.0 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

41.8 °C

14 April 1983

Coldest day

7.4 °C

12 January 1955

Wettest day

166 mm

14 August 1944

Windiest day

36.8 km/h

3 November 2009

Strongest gust

80.6 km/h

2 August 2019

Hottest feels-like

46.5 °C

12 April 1952

Coldest feels-like

3.4 °C

12 January 1955

Sunniest day

12.7 h

18 July 2025

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	37.9 °C25 March 2025	12.5 °C13 January 2025	26.8 °C	1,204 mm	274
2024	40.9 °C27 April 2024	15.7 °C23 December 2024	28.1 °C	1,098 mm	322
2023	39.2 °C6 April 2023	13.8 °C30 January 2023	27.8 °C	970 mm	318
2022	38.6 °C14 March 2022	14.4 °C19 December 2022	26.8 °C	1,350 mm	281
2021	37.6 °C2 June 2021	12.0 °C12 January 2021	27.0 °C	1,291 mm	284
2020	39.5 °C1 April 2020	14.6 °C22 December 2020	27.7 °C	1,212 mm	294
2019	38.6 °C1 May 2019	14.0 °C7 December 2019	28.0 °C	873 mm	329
2018	37.9 °C24 April 2018	13.4 °C6 February 2018	27.0 °C	1,186 mm	311
2017	38.3 °C12 April 2017	12.0 °C20 December 2017	27.2 °C	1,199 mm	295
2016	40.5 °C11 April 2016	11.8 °C25 January 2016	27.8 °C	1,070 mm	318
2015	38.6 °C19 April 2015	13.9 °C16 January 2015	27.6 °C	1,026 mm	316
2014	37.5 °C31 March 2014	11.2 °C23 January 2014	27.2 °C	861 mm	312
2013	39.3 °C5 April 2013	12.1 °C28 December 2013	27.0 °C	1,303 mm	280
2012	36.9 °C26 April 2012	16.3 °C31 December 2012	27.5 °C	981 mm	335
2011	36.2 °C22 March 2011	13.4 °C12 December 2011	26.2 °C	1,387 mm	254
2010	38.8 °C14 April 2010	15.7 °C18 December 2010	27.5 °C	1,242 mm	293
2009	37.4 °C25 April 2009	11.3 °C11 January 2009	27.1 °C	1,036 mm	308
2008	38.4 °C12 April 2008	13.9 °C2 January 2008	26.4 °C	1,225 mm	255
2007	38.2 °C1 April 2007	13.0 °C4 February 2007	27.3 °C	1,106 mm	290
2006	37.5 °C4 May 2006	13.3 °C24 December 2006	27.4 °C	1,058 mm	316
2005	38.5 °C12 March 2005	12.2 °C2 January 2005	27.6 °C	965 mm	307
2004	39.5 °C27 March 2004	13.5 °C25 January 2004	27.4 °C	806 mm	329
2003	37.6 °C29 May 2003	13.7 °C13 January 2003	27.1 °C	1,024 mm	300
2002	38.6 °C7 April 2002	15.5 °C4 January 2002	27.4 °C	1,179 mm	305
2001	39.8 °C11 April 2001	14.2 °C23 December 2001	27.4 °C	919 mm	307
2000	37.8 °C17 March 2000	12.6 °C2 February 2000	26.7 °C	1,352 mm	289
1999	38.8 °C11 March 1999	9.2 °C25 December 1999	26.8 °C	1,119 mm	276
1998	40.1 °C15 April 1998	15.1 °C16 December 1998	28.1 °C	904 mm	330
1997	38.6 °C8 May 1997	13.6 °C12 January 1997	27.5 °C	925 mm	325
1996	39.4 °C22 March 1996	11.2 °C1 January 1996	26.6 °C	1,186 mm	276
1995	39.1 °C22 April 1995	11.9 °C31 December 1995	27.0 °C	1,074 mm	284
1994	39.3 °C11 April 1994	14.6 °C24 January 1994	27.4 °C	856 mm	331
1993	39.6 °C29 March 1993	11.6 °C31 January 1993	26.9 °C	844 mm	296
1992	39.9 °C14 April 1992	13.2 °C18 January 1992	27.0 °C	810 mm	288
1991	39.2 °C19 April 1991	15.9 °C30 December 1991	27.1 °C	1,110 mm	285
1990	39.3 °C24 April 1990	13.9 °C6 December 1990	27.3 °C	1,139 mm	304
1989	38.4 °C23 April 1989	14.5 °C4 December 1989	27.1 °C	891 mm	308
1988	39.4 °C7 April 1988	14.2 °C13 December 1988	27.0 °C	1,193 mm	269
1987	39.3 °C11 April 1987	12.6 °C9 December 1987	27.2 °C	1,006 mm	296
1986	39.8 °C1 April 1986	12.6 °C8 January 1986	26.8 °C	996 mm	286
1985	39.7 °C14 April 1985	12.7 °C17 December 1985	26.8 °C	1,019 mm	292
1984	38.9 °C9 April 1984	10.9 °C10 January 1984	26.7 °C	859 mm	292
1983	41.8 °C14 April 1983	11.5 °C25 January 1983	27.3 °C	1,094 mm	279
1982	39.2 °C16 March 1982	9.8 °C29 December 1982	27.1 °C	842 mm	310
1981	37.7 °C21 March 1981	11.3 °C14 January 1981	26.9 °C	839 mm	303
1980	39.5 °C24 April 1980	13.5 °C24 December 1980	27.1 °C	1,146 mm	289
1979	39.6 °C8 April 1979	13.6 °C27 December 1979	27.3 °C	1,125 mm	316
1978	39.9 °C2 April 1978	13.3 °C16 December 1978	27.1 °C	1,191 mm	290
1977	41.0 °C18 April 1977	13.2 °C23 February 1977	26.7 °C	933 mm	290
1976	38.3 °C13 April 1976	9.8 °C1 January 1976	26.3 °C	1,254 mm	270
1975	39.6 °C16 April 1975	9.1 °C30 December 1975	26.5 °C	1,090 mm	277
1974	37.0 °C24 February 1974	9.6 °C2 January 1974	26.2 °C	1,281 mm	269
1973	39.2 °C13 March 1973	10.3 °C27 December 1973	26.9 °C	1,064 mm	274
1972	38.5 °C3 May 1972	12.4 °C16 January 1972	26.7 °C	1,364 mm	282
1971	37.8 °C8 April 1971	11.2 °C5 January 1971	26.1 °C	900 mm	262
1970	38.1 °C14 March 1970	14.8 °C3 January 1970	26.9 °C	912 mm	288
1969	38.2 °C2 March 1969	12.7 °C5 December 1969	26.8 °C	998 mm	269
1968	37.8 °C3 April 1968	11.4 °C5 January 1968	27.0 °C	757 mm	322
1967	38.2 °C31 March 1967	9.3 °C17 January 1967	26.0 °C	867 mm	241
1966	37.2 °C26 March 1966	13.7 °C1 January 1966	26.2 °C	1,263 mm	211
1965	38.2 °C1 May 1965	12.4 °C17 January 1965	26.5 °C	1,014 mm	290
1964	38.9 °C7 April 1964	11.7 °C19 December 1964	26.3 °C	1,211 mm	267
1963	39.1 °C23 April 1963	8.2 °C16 January 1963	26.0 °C	1,113 mm	241
1962	38.7 °C23 March 1962	10.7 °C28 January 1962	26.1 °C	1,014 mm	248
1961	38.1 °C14 April 1961	9.8 °C19 January 1961	26.6 °C	912 mm	279
1960	39.1 °C30 April 1960	10.1 °C3 January 1960	26.9 °C	941 mm	292
1959	39.0 °C13 June 1959	12.8 °C14 January 1959	26.8 °C	898 mm	278
1958	39.8 °C25 April 1958	13.3 °C6 January 1958	26.5 °C	924 mm	250
1957	39.3 °C15 May 1957	13.7 °C21 January 1957	26.4 °C	1,421 mm	266
1956	38.6 °C18 March 1956	10.1 °C17 January 1956	25.8 °C	1,107 mm	245
1955	39.3 °C18 April 1955	7.4 °C12 January 1955	25.9 °C	1,035 mm	273
1954	39.0 °C18 April 1954	10.3 °C17 December 1954	26.2 °C	866 mm	271
1953	36.2 °C15 April 1953	12.2 °C13 December 1953	25.2 °C	1,936 mm	206
1952	39.1 °C23 April 1952	11.3 °C12 December 1952	26.3 °C	1,231 mm	270
1951	38.4 °C10 April 1951	13.0 °C18 January 1951	26.4 °C	778 mm	262
1950	39.2 °C24 April 1950	13.4 °C6 February 1950	26.1 °C	999 mm	257
1949	37.3 °C26 February 1949	10.2 °C16 January 1949	26.2 °C	880 mm	257
1948	37.5 °C13 March 1948	10.9 °C2 January 1948	26.1 °C	966 mm	243
1947	37.1 °C6 March 1947	12.1 °C30 December 1947	26.6 °C	895 mm	276
1946	38.5 °C27 March 1946	11.5 °C8 January 1946	26.4 °C	716 mm	284
1945	37.1 °C3 March 1945	12.4 °C19 January 1945	26.1 °C	851 mm	274
1944	37.7 °C10 April 1944	11.1 °C21 December 1944	26.0 °C	1,166 mm	244
1943	36.6 °C7 April 1943	11.8 °C13 January 1943	25.3 °C	1,165 mm	212
1942	36.2 °C25 February 1942	12.3 °C15 December 1942	25.5 °C	1,049 mm	213
1941	37.8 °C1 March 1941	15.9 °C31 December 1941	26.0 °C	1,001 mm	196
1940	38.0 °C11 March 1940	11.4 °C1 January 1940	25.4 °C	1,206 mm	192

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

31.8 °C

-0.2 °C

Hot days (≥ 30 °C)

274 d/yr

-7

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1204 mm

+145 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	29.5 °C	-0.8 °C	0 mm	-8 mm
Feb	32.9 °C	+0.2 °C	3 mm	-13 mm
Mar	33.9 °C	-0.8 °C	30 mm	-10 mm
Apr	34.8 °C	-0.3 °C	80 mm	+6 mm
May	32.6 °C	-1.1 °C	198 mm	+67 mm
Jun	33.3 °C	+0.2 °C	104 mm	-4 mm
Jul	31.8 °C	-0.6 °C	135 mm	+13 mm
Aug	32.6 °C	+0.8 °C	185 mm	+30 mm
Sep	31.2 °C	+0.3 °C	266 mm	+28 mm
Oct	30.9 °C	+0.7 °C	117 mm	-18 mm
Nov	28.3 °C	-1.5 °C	79 mm	+50 mm
Dec	29.8 °C	+0.7 °C	7 mm	+3 mm

The year's extremes

Hottest day

37.9 °C

25 Mar 2025

Coldest day

12.5 °C

13 Jan 2025

Wettest day

42.9 mm

8 Sep 2025

Windiest day

28.2 km/h

11 Jan 2025

Strongest gust

75.2 km/h

22 Jul 2025

Hottest feels-like

44.2 °C

25 Apr 2025

Coldest feels-like

10.5 °C

13 Jan 2025

Sunniest day

12.7 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 Amphoe Sikhiu?

Amphoe Sikhiu has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.8 °C and it receives 1,059 mm of precipitation per year.

What is the hottest day ever recorded in Amphoe Sikhiu?

The hottest day measured in Amphoe Sikhiu between 1940 and 2025 was 14 April 1983, reaching 41.8 °C.

What is the coldest day in Amphoe Sikhiu?

The coldest day measured in Amphoe Sikhiu between 1940 and 2025 was 12 January 1955, at 7.4 °C.

Does it snow in Amphoe Sikhiu?

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

Has the climate of Amphoe Sikhiu warmed?

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

What is the wettest day in Amphoe Sikhiu?

The wettest day measured in Amphoe Sikhiu between 1940 and 2025 was 14 August 1944, with 166 mm of rain in 24 hours.

What was the windiest day in Amphoe Sikhiu?

The windiest day measured in Amphoe Sikhiu between 1940 and 2025 was 3 November 2009, with winds reaching 36.8 km/h.

What is the warmest month in Amphoe Sikhiu?

The warmest month in Amphoe Sikhiu is April (29.2 °C on average); the coldest is December (23.4 °C).

How much does it rain in Amphoe Sikhiu?

Amphoe Sikhiu receives on average 1,059 mm of precipitation per year, spread over about 157 rainy days.

Is it sunny in Amphoe Sikhiu?

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

Are there tropical nights in Amphoe Sikhiu?

Yes: Amphoe Sikhiu has on average 300 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Amphoe Sikhiu?

In Amphoe Sikhiu, between 1940 and 2025, the highest apparent temperature reached 46.5 °C on 12 April 1952, and the lowest was 3.4 °C on 12 January 1955.

Compare Amphoe Sikhiu with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around Amphoe Sikhiu

Other cities — Thailand

All cities in Thailand →