Belaga climate — normals and trends

Q: What is the climate of Belaga?

Belaga has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 25.0 °C and it receives 3,212 mm of precipitation per year.

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

The hottest day measured in Belaga between 1940 and 2025 was 29 July 2025, reaching 35.7 °C.

Q: What is the coldest day in Belaga?

The coldest day measured in Belaga between 1940 and 2025 was 26 January 1993, at 16.8 °C.

Q: Does it snow in Belaga?

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

Q: Has the climate of Belaga warmed?

Yes: Belaga warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Belaga?

The wettest day measured in Belaga between 1940 and 2025 was 7 January 2000, with 203 mm of rain in 24 hours.

Q: What was the windiest day in Belaga?

The windiest day measured in Belaga between 1940 and 2025 was 17 September 2024, with winds reaching 15.7 km/h.

Q: What is the warmest month in Belaga?

The warmest month in Belaga is May (25.5 °C on average); the coldest is January (24.5 °C).

Q: How much does it rain in Belaga?

Belaga receives on average 3,212 mm of precipitation per year, spread over about 314 rainy days.

Q: Is it sunny in Belaga?

Belaga gets on average 9.1 hours of sunshine per day, roughly 3,322 hours per year over 1940-2025.

Belaga (Malaysia) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 25.0 °C and it receives 3,212 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 May (25.5 °C on average) and the coldest is January (24.5 °C). Rainfall peaks in December.

Belaga averages 0 frost days, 175 hot days (≥ 30 °C) and 314 rainy days per year.

Belaga has warmed by +2.0 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.

The hottest day of the period reached 35.7 °C (on 29 July 2025) and the coldest 16.8 °C (on 26 January 1993).

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

BelagaSarawak

coords: 2.70°, 113.78°
period: 1940–2025 · 86 yrs

AfTropical rainforestWarmest monthMayColdest monthJanuaryWettest monthDecemberDriest monthJuly

Mean daily temperature

25.0°C

Average daily high

29.8°C

Average daily low

21.8°C

Annual rainfall

3,212mm

Sunshine / day

9.1h

Mean relative humidity

88%

Average peak wind

6.3km/h

Seasonal range

1.0°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

175 d/yr

Rainy days (≥ 1 mm)

314 d/yr

Annual snowfall

0.0 cm

Average feels-like high

35.9 °C

Average feels-like low

25.9 °C

Average peak gust

22.7 km/h

Tropical nights (≥ 20 °C)

358 d/yr

Solar radiation

17.2 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.0 °C

since 1940

+0.2 °C per decade · r² = 0.89 · 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

35.7 °C

29 July 2025

Coldest day

16.8 °C

26 January 1993

Wettest day

203 mm

7 January 2000

Windiest day

15.7 km/h

17 September 2024

Strongest gust

55.4 km/h

9 December 2010

Hottest feels-like

43.0 °C

25 September 2023

Coldest feels-like

18.5 °C

18 April 1943

Sunniest day

12.2 h

2 July 1956

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	35.7 °C29 July 2025	20.9 °C7 October 2025	26.0 °C	3,622 mm	253
2024	35.6 °C20 September 2024	21.6 °C30 August 2024	26.5 °C	3,476 mm	292
2023	34.6 °C12 May 2023	19.7 °C15 January 2023	26.1 °C	3,522 mm	272
2022	34.5 °C11 August 2022	20.7 °C5 September 2022	25.6 °C	4,328 mm	237
2021	34.1 °C2 May 2021	20.2 °C22 February 2021	25.7 °C	3,738 mm	247
2020	34.7 °C18 September 2020	21.4 °C1 February 2020	26.0 °C	3,816 mm	261
2019	34.6 °C18 April 2019	20.6 °C15 September 2019	26.0 °C	2,880 mm	277
2018	34.3 °C19 July 2018	20.5 °C12 September 2018	25.8 °C	3,268 mm	253
2017	34.2 °C29 July 2017	18.5 °C8 February 2017	25.8 °C	3,229 mm	251
2016	33.9 °C18 August 2016	20.7 °C27 July 2016	26.1 °C	3,161 mm	266
2015	34.3 °C27 October 2015	20.2 °C29 July 2015	25.7 °C	3,096 mm	232
2014	34.1 °C20 June 2014	19.3 °C30 January 2014	25.5 °C	2,625 mm	223
2013	34.2 °C22 June 2013	20.6 °C7 July 2013	25.8 °C	3,772 mm	247
2012	33.9 °C24 February 2012	20.4 °C25 June 2012	25.6 °C	3,749 mm	245
2011	33.8 °C23 July 2011	20.7 °C1 February 2011	25.6 °C	2,933 mm	232
2010	33.9 °C9 February 2010	20.0 °C11 September 2010	25.7 °C	3,549 mm	241
2009	34.6 °C4 August 2009	20.0 °C7 February 2009	25.7 °C	3,196 mm	251
2008	33.6 °C19 May 2008	20.1 °C21 June 2008	25.2 °C	4,559 mm	195
2007	33.9 °C10 August 2007	20.6 °C5 August 2007	25.4 °C	3,841 mm	219
2006	33.8 °C16 August 2006	20.4 °C4 August 2006	25.3 °C	3,328 mm	222
2005	33.8 °C12 August 2005	19.1 °C17 January 2005	25.4 °C	2,984 mm	206
2004	33.5 °C17 May 2004	20.2 °C10 August 2004	25.5 °C	2,522 mm	221
2003	33.6 °C3 June 2003	20.1 °C21 September 2003	25.4 °C	2,984 mm	224
2002	33.9 °C19 August 2002	18.8 °C16 August 2002	25.5 °C	2,760 mm	242
2001	33.8 °C31 August 2001	20.3 °C10 June 2001	25.4 °C	3,388 mm	218
2000	34.4 °C21 May 2000	20.4 °C27 September 2000	25.4 °C	3,370 mm	241
1999	33.6 °C26 July 1999	20.1 °C5 June 1999	25.3 °C	3,481 mm	229
1998	33.8 °C13 March 1998	20.7 °C28 August 1998	25.9 °C	3,097 mm	249
1997	33.4 °C27 March 1997	19.3 °C2 January 1997	25.4 °C	2,934 mm	235
1996	34.5 °C8 August 1996	19.5 °C30 December 1996	25.2 °C	3,576 mm	186
1995	33.6 °C11 October 1995	20.1 °C4 December 1995	25.3 °C	3,733 mm	196
1994	33.4 °C31 July 1994	20.0 °C2 July 1994	25.3 °C	3,363 mm	205
1993	33.0 °C18 March 1993	16.8 °C26 January 1993	25.1 °C	3,039 mm	175
1992	32.9 °C24 April 1992	19.7 °C21 February 1992	25.0 °C	2,704 mm	192
1991	33.2 °C30 July 1991	19.9 °C10 July 1991	25.2 °C	3,148 mm	195
1990	33.9 °C30 April 1990	20.0 °C1 October 1990	25.3 °C	2,992 mm	210
1989	33.7 °C16 September 1989	19.3 °C22 April 1989	25.0 °C	3,132 mm	170
1988	33.5 °C12 April 1988	19.4 °C17 December 1988	25.2 °C	4,124 mm	191
1987	34.3 °C20 June 1987	19.7 °C4 July 1987	25.3 °C	2,937 mm	213
1986	33.0 °C11 August 1986	19.7 °C15 May 1986	25.0 °C	2,988 mm	183
1985	33.1 °C29 May 1985	19.6 °C14 January 1985	24.9 °C	2,950 mm	197
1984	33.5 °C3 September 1984	20.0 °C28 July 1984	24.8 °C	3,238 mm	156
1983	33.8 °C10 April 1983	20.6 °C2 July 1983	25.4 °C	3,219 mm	220
1982	33.0 °C26 November 1982	18.3 °C17 January 1982	25.1 °C	2,707 mm	194
1981	33.3 °C21 June 1981	19.8 °C19 January 1981	25.2 °C	2,995 mm	201
1980	32.9 °C18 May 1980	19.8 °C20 March 1980	25.2 °C	2,820 mm	204
1979	34.8 °C10 August 1979	20.1 °C16 January 1979	25.2 °C	3,003 mm	210
1978	33.2 °C13 March 1978	19.8 °C1 February 1978	25.0 °C	3,421 mm	172
1977	32.8 °C7 September 1977	20.0 °C22 September 1977	24.8 °C	3,408 mm	157
1976	33.0 °C16 September 1976	18.5 °C6 February 1976	24.5 °C	3,224 mm	145
1975	33.3 °C15 August 1975	19.7 °C7 August 1975	24.6 °C	3,097 mm	149
1974	33.2 °C16 August 1974	17.7 °C14 January 1974	24.5 °C	3,124 mm	132
1973	33.2 °C9 October 1973	19.7 °C13 August 1973	24.9 °C	3,688 mm	166
1972	33.7 °C2 August 1972	16.9 °C14 January 1972	24.7 °C	2,924 mm	165
1971	32.3 °C22 October 1971	19.3 °C6 March 1971	24.3 °C	3,213 mm	140
1970	32.8 °C20 August 1970	19.8 °C20 March 1970	24.6 °C	3,848 mm	151
1969	32.9 °C4 May 1969	19.5 °C27 July 1969	24.6 °C	3,593 mm	141
1968	32.7 °C28 July 1968	18.7 °C18 February 1968	24.4 °C	3,400 mm	127
1967	32.5 °C27 June 1967	19.0 °C10 February 1967	24.4 °C	3,312 mm	130
1966	32.3 °C13 May 1966	19.6 °C6 July 1966	24.1 °C	4,482 mm	87
1965	32.3 °C3 October 1965	17.9 °C21 January 1965	24.3 °C	3,090 mm	140
1964	33.2 °C26 May 1964	18.9 °C10 December 1964	24.6 °C	3,292 mm	157
1963	33.2 °C2 October 1963	19.4 °C13 January 1963	24.5 °C	3,638 mm	155
1962	32.8 °C25 October 1962	19.8 °C22 January 1962	24.5 °C	3,677 mm	150
1961	32.5 °C8 July 1961	18.2 °C24 January 1961	24.6 °C	2,744 mm	157
1960	32.4 °C9 June 1960	18.8 °C3 February 1960	24.5 °C	3,083 mm	138
1959	32.3 °C29 October 1959	19.3 °C4 March 1959	24.5 °C	3,135 mm	123
1958	34.7 °C10 September 1958	18.8 °C6 July 1958	24.8 °C	3,490 mm	169
1957	32.9 °C19 August 1957	18.0 °C12 February 1957	24.6 °C	3,185 mm	127
1956	32.0 °C23 April 1956	18.2 °C2 July 1956	24.2 °C	3,556 mm	95
1955	31.7 °C17 May 1955	18.4 °C7 March 1955	24.4 °C	3,381 mm	117
1954	32.2 °C17 February 1954	19.5 °C9 August 1954	24.2 °C	3,254 mm	100
1953	33.1 °C4 September 1953	19.0 °C21 April 1953	24.6 °C	2,423 mm	120
1952	32.3 °C11 June 1952	19.9 °C23 December 1952	24.6 °C	2,556 mm	133
1951	32.7 °C1 April 1951	19.8 °C8 March 1951	24.5 °C	2,493 mm	115
1950	33.0 °C9 February 1950	17.6 °C22 January 1950	24.2 °C	2,634 mm	87
1949	32.6 °C12 May 1949	18.2 °C2 July 1949	24.0 °C	2,377 mm	83
1948	31.8 °C6 July 1948	18.0 °C7 December 1948	24.0 °C	2,473 mm	40
1947	31.4 °C10 October 1947	19.1 °C5 December 1947	24.1 °C	3,264 mm	47
1946	31.9 °C22 June 1946	19.3 °C26 July 1946	24.0 °C	2,773 mm	50
1945	31.3 °C10 September 1945	17.9 °C26 December 1945	23.9 °C	3,593 mm	43
1944	31.2 °C27 July 1944	18.8 °C2 February 1944	24.0 °C	2,418 mm	49
1943	33.0 °C21 June 1943	16.9 °C18 April 1943	23.9 °C	2,541 mm	81
1942	31.4 °C24 March 1942	18.1 °C19 November 1942	23.9 °C	2,894 mm	63
1941	32.3 °C12 April 1941	18.6 °C14 July 1941	24.2 °C	3,258 mm	88
1940	33.6 °C9 July 1940	17.0 °C23 January 1940	24.3 °C	2,421 mm	105

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

30.8 °C

+1.0 °C

Hot days (≥ 30 °C)

253 d/yr

+78

Frost days (< 0 °C)

0 d/yr

Annual rainfall

3622 mm

+410 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	30.1 °C	+1.1 °C	559 mm	+264 mm
Feb	30.3 °C	+0.9 °C	306 mm	+49 mm
Mar	31.0 °C	+1.2 °C	316 mm	+36 mm
Apr	31.0 °C	+1.0 °C	419 mm	+143 mm
May	31.4 °C	+1.2 °C	204 mm	-46 mm
Jun	31.6 °C	+1.5 °C	156 mm	-48 mm
Jul	32.1 °C	+1.9 °C	95 mm	-102 mm
Aug	30.1 °C	-0.1 °C	222 mm	-13 mm
Sep	30.4 °C	+0.4 °C	437 mm	+164 mm
Oct	30.8 °C	+1.1 °C	201 mm	-106 mm
Nov	31.0 °C	+1.5 °C	251 mm	-65 mm
Dec	30.3 °C	+1.1 °C	457 mm	+134 mm

The year's extremes

Hottest day

35.7 °C

29 Jul 2025

Coldest day

20.9 °C

7 Oct 2025

Wettest day

116.6 mm

21 Apr 2025

Windiest day

11.2 km/h

28 Feb 2025

Strongest gust

37.4 km/h

10 Jul 2025

Hottest feels-like

41.5 °C

29 Jul 2025

Coldest feels-like

24.3 °C

6 Nov 2025

Sunniest day

11.9 h

13 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 Belaga?

Belaga has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 25.0 °C and it receives 3,212 mm of precipitation per year.

What is the hottest day ever recorded in Belaga?

The hottest day measured in Belaga between 1940 and 2025 was 29 July 2025, reaching 35.7 °C.

What is the coldest day in Belaga?

The coldest day measured in Belaga between 1940 and 2025 was 26 January 1993, at 16.8 °C.

Does it snow in Belaga?

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

Has the climate of Belaga warmed?

Yes: Belaga warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Belaga?

The wettest day measured in Belaga between 1940 and 2025 was 7 January 2000, with 203 mm of rain in 24 hours.

What was the windiest day in Belaga?

The windiest day measured in Belaga between 1940 and 2025 was 17 September 2024, with winds reaching 15.7 km/h.

What is the warmest month in Belaga?

The warmest month in Belaga is May (25.5 °C on average); the coldest is January (24.5 °C).

How much does it rain in Belaga?

Belaga receives on average 3,212 mm of precipitation per year, spread over about 314 rainy days.

Is it sunny in Belaga?

Belaga gets on average 9.1 hours of sunshine per day, roughly 3,322 hours per year over 1940-2025.

Are there tropical nights in Belaga?

Yes: Belaga has on average 358 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Belaga?

In Belaga, between 1940 and 2025, the highest apparent temperature reached 43.0 °C on 25 September 2023, and the lowest was 18.5 °C on 18 April 1943.

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