Changlun climate — normals and trends

Q: What is the climate of Changlun?

Changlun has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 26.4 °C and it receives 1,792 mm of precipitation per year.

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

The hottest day measured in Changlun between 1940 and 2025 was 8 April 2016, reaching 40.3 °C.

Q: What is the coldest day in Changlun?

The coldest day measured in Changlun between 1940 and 2025 was 9 January 1965, at 16.8 °C.

Q: Does it snow in Changlun?

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

Q: Has the climate of Changlun warmed?

Yes: Changlun warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Changlun?

The wettest day measured in Changlun between 1940 and 2025 was 21 November 2025, with 329 mm of rain in 24 hours.

Q: What was the windiest day in Changlun?

The windiest day measured in Changlun between 1940 and 2025 was 25 February 2016, with winds reaching 30.4 km/h.

Q: What is the warmest month in Changlun?

The warmest month in Changlun is March (27.6 °C on average); the coldest is November (25.3 °C).

Q: How much does it rain in Changlun?

Changlun receives on average 1,792 mm of precipitation per year, spread over about 244 rainy days.

Q: Is it sunny in Changlun?

Changlun gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.

Changlun (Malaysia) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 26.4 °C and it receives 1,792 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 March (27.6 °C on average) and the coldest is November (25.3 °C). Rainfall peaks in October.

Changlun averages 0 frost days, 267 hot days (≥ 30 °C) and 244 rainy days per year.

Changlun has warmed by +2.3 °C between 1940 and 2025, or +0.27 °C per decade. This trend is statistically significant.

The hottest day of the period reached 40.3 °C (on 8 April 2016) and the coldest 16.8 °C (on 9 January 1965).

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

ChanglunKedah

coords: 6.43°, 100.43°
period: 1940–2025 · 86 yrs

AmTropical monsoonWarmest monthMarchColdest monthNovemberWettest monthOctoberDriest monthFebruary

Mean daily temperature

26.4°C

Average daily high

31.4°C

Average daily low

23.0°C

Annual rainfall

1,792mm

Sunshine / day

9.7h

Mean relative humidity

83%

Average peak wind

11.9km/h

Seasonal range

2.3°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

267 d/yr

Rainy days (≥ 1 mm)

244 d/yr

Annual snowfall

0.0 cm

Average feels-like high

36.8 °C

Average feels-like low

27.2 °C

Average peak gust

31.0 km/h

Tropical nights (≥ 20 °C)

360 d/yr

Solar radiation

18.5 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.3 °C

since 1940

+0.3 °C per decade · r² = 0.77 · 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

40.3 °C

8 April 2016

Coldest day

16.8 °C

9 January 1965

Wettest day

329 mm

21 November 2025

Windiest day

30.4 km/h

25 February 2016

Strongest gust

67.7 km/h

24 June 1961

Hottest feels-like

45.5 °C

16 April 2016

Coldest feels-like

18.3 °C

4 January 1957

Sunniest day

12.4 h

5 July 1943

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	37.2 °C4 March 2025	19.2 °C2 February 2025	27.3 °C	2,200 mm	314
2024	40.0 °C23 March 2024	22.1 °C12 March 2024	27.8 °C	2,454 mm	321
2023	37.5 °C19 March 2023	20.1 °C17 January 2023	27.3 °C	2,265 mm	311
2022	36.5 °C2 February 2022	20.9 °C28 December 2022	27.0 °C	2,271 mm	314
2021	37.9 °C21 March 2021	20.0 °C24 February 2021	27.1 °C	1,749 mm	304
2020	38.9 °C31 March 2020	21.0 °C25 January 2020	27.5 °C	1,768 mm	317
2019	38.1 °C7 March 2019	19.6 °C5 March 2019	27.4 °C	1,497 mm	328
2018	37.2 °C14 March 2018	20.1 °C11 February 2018	27.1 °C	1,884 mm	319
2017	37.4 °C14 March 2017	21.2 °C10 February 2017	27.0 °C	2,022 mm	306
2016	40.3 °C8 April 2016	21.3 °C22 February 2016	27.7 °C	1,791 mm	318
2015	38.1 °C8 April 2015	19.7 °C15 March 2015	27.2 °C	1,572 mm	327
2014	38.1 °C21 March 2014	17.5 °C4 February 2014	27.0 °C	1,767 mm	311
2013	38.3 °C20 March 2013	21.5 °C13 January 2013	27.1 °C	1,751 mm	304
2012	36.1 °C24 February 2012	21.4 °C25 January 2012	26.8 °C	1,977 mm	318
2011	36.8 °C3 March 2011	19.0 °C21 January 2011	26.9 °C	1,782 mm	298
2010	39.1 °C8 March 2010	21.8 °C11 January 2010	27.3 °C	2,136 mm	311
2009	36.4 °C16 February 2009	20.7 °C11 January 2009	26.9 °C	1,840 mm	311
2008	36.0 °C31 January 2008	20.6 °C19 February 2008	26.6 °C	2,148 mm	282
2007	38.0 °C9 March 2007	19.5 °C7 March 2007	26.8 °C	2,087 mm	304
2006	38.2 °C13 March 2006	21.2 °C19 January 2006	26.9 °C	1,782 mm	309
2005	38.5 °C1 March 2005	19.9 °C26 January 2005	27.5 °C	1,894 mm	314
2004	38.0 °C12 April 2004	21.1 °C28 December 2004	27.2 °C	1,341 mm	333
2003	38.7 °C19 March 2003	19.9 °C19 December 2003	27.1 °C	1,529 mm	301
2002	38.6 °C17 March 2002	20.4 °C10 February 2002	27.3 °C	1,367 mm	323
2001	36.4 °C26 February 2001	20.5 °C19 February 2001	26.6 °C	1,899 mm	289
2000	35.8 °C6 March 2000	20.4 °C23 January 2000	26.4 °C	2,311 mm	268
1999	35.1 °C4 March 1999	19.4 °C8 January 1999	26.2 °C	2,478 mm	250
1998	39.6 °C20 March 1998	21.7 °C21 December 1998	27.6 °C	1,892 mm	287
1997	36.2 °C6 March 1997	19.4 °C3 January 1997	26.8 °C	1,675 mm	309
1996	37.2 °C7 March 1996	18.3 °C5 January 1996	26.4 °C	2,292 mm	258
1995	37.8 °C16 March 1995	20.3 °C10 March 1995	26.7 °C	2,196 mm	280
1994	37.0 °C1 March 1994	19.2 °C26 February 1994	26.4 °C	1,691 mm	275
1993	36.7 °C23 February 1993	18.1 °C23 February 1993	26.4 °C	2,097 mm	283
1992	37.8 °C29 March 1992	21.0 °C30 January 1992	26.6 °C	1,548 mm	268
1991	37.8 °C14 February 1991	20.3 °C5 March 1991	26.7 °C	1,658 mm	271
1990	38.1 °C21 March 1990	19.8 °C6 March 1990	26.9 °C	1,380 mm	295
1989	37.2 °C29 March 1989	18.7 °C15 February 1989	26.5 °C	1,812 mm	288
1988	37.7 °C3 March 1988	20.7 °C19 January 1988	26.7 °C	1,903 mm	284
1987	38.0 °C27 February 1987	20.4 °C4 January 1987	26.8 °C	1,983 mm	284
1986	36.7 °C18 February 1986	19.7 °C16 December 1986	26.4 °C	1,891 mm	276
1985	36.0 °C4 April 1985	18.4 °C17 January 1985	26.2 °C	1,819 mm	276
1984	35.8 °C11 March 1984	19.5 °C7 March 1984	26.1 °C	1,708 mm	283
1983	38.4 °C18 April 1983	20.1 °C24 December 1983	26.9 °C	1,454 mm	290
1982	38.1 °C26 February 1982	19.4 °C11 January 1982	26.5 °C	1,422 mm	302
1981	37.9 °C25 March 1981	19.6 °C13 January 1981	26.6 °C	1,509 mm	303
1980	36.9 °C17 February 1980	19.7 °C10 February 1980	26.6 °C	1,816 mm	286
1979	38.9 °C24 March 1979	19.9 °C15 January 1979	26.7 °C	1,599 mm	310
1978	38.1 °C14 March 1978	19.4 °C27 December 1978	26.7 °C	1,365 mm	297
1977	38.6 °C25 April 1977	19.3 °C23 January 1977	26.5 °C	1,385 mm	289
1976	38.3 °C1 April 1976	17.9 °C20 January 1976	26.0 °C	1,784 mm	256
1975	35.9 °C15 March 1975	19.3 °C27 January 1975	25.9 °C	1,709 mm	261
1974	37.0 °C24 March 1974	18.2 °C2 March 1974	26.1 °C	1,430 mm	297
1973	38.7 °C2 March 1973	18.7 °C2 March 1973	26.2 °C	1,847 mm	265
1972	37.2 °C21 March 1972	17.4 °C4 January 1972	26.0 °C	1,881 mm	282
1971	38.9 °C23 April 1971	18.5 °C30 January 1971	25.9 °C	1,740 mm	249
1970	38.5 °C2 March 1970	19.3 °C22 January 1970	26.1 °C	1,879 mm	259
1969	38.5 °C20 March 1969	19.1 °C16 February 1969	26.4 °C	1,731 mm	275
1968	37.7 °C8 March 1968	18.5 °C18 February 1968	26.3 °C	1,360 mm	301
1967	38.2 °C25 March 1967	18.1 °C9 February 1967	25.8 °C	1,561 mm	268
1966	33.9 °C19 April 1966	19.2 °C25 February 1966	25.1 °C	2,216 mm	156
1965	36.1 °C26 February 1965	16.8 °C9 January 1965	25.9 °C	1,698 mm	280
1964	39.4 °C7 April 1964	19.4 °C30 January 1964	26.4 °C	1,509 mm	277
1963	39.4 °C6 April 1963	18.1 °C14 January 1963	26.4 °C	1,371 mm	283
1962	37.3 °C12 April 1962	19.6 °C25 January 1962	26.2 °C	1,591 mm	301
1961	38.0 °C18 March 1961	19.3 °C5 February 1961	26.4 °C	1,222 mm	298
1960	39.0 °C14 March 1960	18.6 °C18 March 1960	26.2 °C	1,617 mm	288
1959	37.6 °C6 March 1959	19.1 °C20 December 1959	25.9 °C	1,625 mm	243
1958	38.5 °C17 March 1958	17.3 °C29 November 1958	26.4 °C	1,459 mm	269
1957	36.5 °C10 March 1957	17.3 °C4 January 1957	25.8 °C	1,655 mm	257
1956	37.4 °C27 February 1956	17.7 °C22 January 1956	25.5 °C	2,026 mm	218
1955	38.7 °C6 April 1955	18.5 °C13 February 1955	25.8 °C	1,894 mm	264
1954	36.7 °C5 March 1954	17.5 °C23 November 1954	25.4 °C	2,209 mm	224
1953	33.3 °C13 April 1953	19.5 °C8 December 1953	25.6 °C	2,208 mm	240
1952	34.2 °C15 February 1952	18.3 °C14 December 1952	25.9 °C	1,757 mm	277
1951	35.7 °C3 April 1951	18.5 °C30 January 1951	26.1 °C	1,157 mm	283
1950	36.4 °C9 March 1950	18.7 °C21 January 1950	25.5 °C	1,929 mm	217
1949	34.9 °C12 March 1949	18.1 °C8 December 1949	26.0 °C	582 mm	249
1948	34.8 °C12 March 1948	17.6 °C26 November 1948	25.2 °C	1,578 mm	158
1947	31.4 °C10 June 1947	19.6 °C25 January 1947	24.7 °C	2,456 mm	75
1946	32.3 °C27 June 1946	17.7 °C6 March 1946	24.8 °C	1,865 mm	112
1945	30.8 °C19 June 1945	18.8 °C27 February 1945	24.4 °C	2,253 mm	36
1944	36.3 °C30 March 1944	18.2 °C3 February 1944	25.2 °C	2,208 mm	162
1943	34.6 °C17 February 1943	18.2 °C20 March 1943	25.0 °C	1,657 mm	165
1942	33.8 °C14 March 1942	17.6 °C18 February 1942	24.8 °C	1,879 mm	123
1941	34.3 °C2 March 1941	19.3 °C29 December 1941	24.8 °C	2,189 mm	87
1940	35.3 °C5 March 1940	18.2 °C3 February 1940	24.9 °C	1,733 mm	128

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

32.3 °C

+0.9 °C

Hot days (≥ 30 °C)

314 d/yr

+47

Frost days (< 0 °C)

0 d/yr

Annual rainfall

2200 mm

+408 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	31.2 °C	+0.1 °C	48 mm	-4 mm
Feb	34.2 °C	+0.7 °C	30 mm	-16 mm
Mar	35.1 °C	+0.9 °C	94 mm	-12 mm
Apr	33.4 °C	+0.2 °C	252 mm	+84 mm
May	32.7 °C	+0.9 °C	221 mm	+34 mm
Jun	32.1 °C	+0.7 °C	124 mm	+2 mm
Jul	33.4 °C	+2.4 °C	55 mm	-81 mm
Aug	32.3 °C	+1.4 °C	140 mm	-11 mm
Sep	31.7 °C	+1.3 °C	206 mm	+4 mm
Oct	30.9 °C	+0.8 °C	235 mm	-27 mm
Nov	29.4 °C	-0.3 °C	753 mm	+521 mm
Dec	31.2 °C	+1.7 °C	44 mm	-86 mm

The year's extremes

Hottest day

37.2 °C

4 Mar 2025

Coldest day

19.2 °C

2 Feb 2025

Wettest day

329.2 mm

21 Nov 2025

Windiest day

24.2 km/h

25 Nov 2025

Strongest gust

57.6 km/h

25 Nov 2025

Hottest feels-like

43.6 °C

13 Apr 2025

Coldest feels-like

21.7 °C

31 Jan 2025

Sunniest day

12.3 h

30 Jun 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 Changlun?

Changlun has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 26.4 °C and it receives 1,792 mm of precipitation per year.

What is the hottest day ever recorded in Changlun?

The hottest day measured in Changlun between 1940 and 2025 was 8 April 2016, reaching 40.3 °C.

What is the coldest day in Changlun?

The coldest day measured in Changlun between 1940 and 2025 was 9 January 1965, at 16.8 °C.

Does it snow in Changlun?

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

Has the climate of Changlun warmed?

Yes: Changlun warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Changlun?

The wettest day measured in Changlun between 1940 and 2025 was 21 November 2025, with 329 mm of rain in 24 hours.

What was the windiest day in Changlun?

The windiest day measured in Changlun between 1940 and 2025 was 25 February 2016, with winds reaching 30.4 km/h.

What is the warmest month in Changlun?

The warmest month in Changlun is March (27.6 °C on average); the coldest is November (25.3 °C).

How much does it rain in Changlun?

Changlun receives on average 1,792 mm of precipitation per year, spread over about 244 rainy days.

Is it sunny in Changlun?

Changlun gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.

Are there tropical nights in Changlun?

Yes: Changlun has on average 360 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Changlun?

In Changlun, between 1940 and 2025, the highest apparent temperature reached 45.5 °C on 16 April 2016, and the lowest was 18.3 °C on 4 January 1957.

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