Gerisek climate — normals and trends

Q: What is the climate of Gerisek?

Gerisek has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 26.3 °C and it receives 1,869 mm of precipitation per year.

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

The hottest day measured in Gerisek between 1940 and 2025 was 2 April 2016, reaching 37.6 °C.

Q: What is the coldest day in Gerisek?

The coldest day measured in Gerisek between 1940 and 2025 was 28 February 1948, at 17.9 °C.

Q: Does it snow in Gerisek?

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

Q: Has the climate of Gerisek warmed?

Yes: Gerisek warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Gerisek?

The wettest day measured in Gerisek between 1940 and 2025 was 11 December 1969, with 196 mm of rain in 24 hours.

Q: What was the windiest day in Gerisek?

The windiest day measured in Gerisek between 1940 and 2025 was 16 January 1951, with winds reaching 28.6 km/h.

Q: What is the warmest month in Gerisek?

The warmest month in Gerisek is May (26.9 °C on average); the coldest is December (25.5 °C).

Q: How much does it rain in Gerisek?

Gerisek receives on average 1,869 mm of precipitation per year, spread over about 281 rainy days.

Q: Is it sunny in Gerisek?

Gerisek gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.

Gerisek (Malaysia) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 26.3 °C and it receives 1,869 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 (26.9 °C on average) and the coldest is December (25.5 °C). Rainfall peaks in November.

Gerisek averages 0 frost days, 229 hot days (≥ 30 °C) and 281 rainy days per year.

Gerisek has warmed by +2.1 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.

The hottest day of the period reached 37.6 °C (on 2 April 2016) and the coldest 17.9 °C (on 28 February 1948).

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

GerisekJohor

coords: 2.21°, 102.71°
period: 1940–2025 · 86 yrs

AfTropical rainforestWarmest monthMayColdest monthDecemberWettest monthNovemberDriest monthFebruary

Mean daily temperature

26.3°C

Average daily high

30.5°C

Average daily low

23.4°C

Annual rainfall

1,869mm

Sunshine / day

9.9h

Mean relative humidity

85%

Average peak wind

11.4km/h

Seasonal range

1.4°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

229 d/yr

Rainy days (≥ 1 mm)

281 d/yr

Annual snowfall

0.0 cm

Average feels-like high

36.4 °C

Average feels-like low

27.8 °C

Average peak gust

28.2 km/h

Tropical nights (≥ 20 °C)

365 d/yr

Solar radiation

18.3 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.1 °C

since 1940

+0.2 °C per decade · r² = 0.80 · 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

37.6 °C

2 April 2016

Coldest day

17.9 °C

28 February 1948

Wettest day

196 mm

11 December 1969

Windiest day

28.6 km/h

16 January 1951

Strongest gust

65.5 km/h

28 December 2001

Hottest feels-like

44.0 °C

14 March 2016

Coldest feels-like

19.8 °C

28 February 1948

Sunniest day

12.0 h

3 October 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	34.8 °C31 October 2025	22.0 °C2 October 2025	27.1 °C	1,941 mm	290
2024	36.5 °C28 March 2024	22.6 °C20 October 2024	27.6 °C	2,409 mm	310
2023	35.0 °C13 May 2023	22.0 °C6 March 2023	27.4 °C	2,218 mm	310
2022	35.2 °C29 January 2022	22.3 °C25 September 2022	27.2 °C	2,044 mm	304
2021	35.4 °C6 March 2021	22.0 °C4 January 2021	27.1 °C	2,175 mm	292
2020	37.1 °C13 March 2020	22.9 °C30 January 2020	27.5 °C	2,116 mm	316
2019	36.3 °C3 March 2019	22.1 °C22 September 2019	27.5 °C	1,690 mm	333
2018	35.8 °C15 March 2018	21.7 °C14 January 2018	27.1 °C	2,244 mm	303
2017	34.1 °C21 March 2017	22.7 °C25 January 2017	27.2 °C	2,236 mm	302
2016	37.6 °C2 April 2016	23.3 °C18 February 2016	27.9 °C	1,724 mm	336
2015	34.8 °C28 February 2015	21.7 °C12 February 2015	27.1 °C	1,918 mm	323
2014	35.8 °C11 March 2014	20.4 °C1 February 2014	27.1 °C	2,361 mm	288
2013	34.0 °C16 April 2013	22.1 °C22 July 2013	27.0 °C	2,365 mm	293
2012	33.0 °C5 June 2012	21.8 °C9 February 2012	26.7 °C	2,339 mm	273
2011	34.1 °C9 May 2011	21.9 °C28 February 2011	26.7 °C	2,258 mm	269
2010	35.1 °C22 February 2010	22.4 °C2 February 2010	27.2 °C	2,260 mm	307
2009	34.7 °C21 February 2009	21.7 °C20 January 2009	26.8 °C	1,991 mm	284
2008	33.3 °C27 March 2008	21.8 °C19 February 2008	26.4 °C	2,393 mm	269
2007	33.2 °C27 March 2007	21.5 °C31 January 2007	26.5 °C	2,672 mm	247
2006	34.5 °C15 March 2006	21.6 °C20 September 2006	26.7 °C	2,126 mm	280
2005	35.8 °C19 February 2005	21.4 °C21 January 2005	27.2 °C	1,735 mm	309
2004	35.1 °C20 April 2004	22.0 °C7 September 2004	26.9 °C	1,640 mm	289
2003	35.5 °C5 March 2003	22.4 °C22 February 2003	26.9 °C	1,734 mm	289
2002	35.3 °C13 March 2002	21.6 °C2 January 2002	27.0 °C	1,617 mm	316
2001	33.0 °C15 March 2001	21.5 °C1 March 2001	26.5 °C	2,451 mm	267
2000	33.5 °C16 March 2000	21.6 °C4 February 2000	26.4 °C	2,059 mm	267
1999	33.4 °C2 February 1999	21.7 °C12 September 1999	26.3 °C	2,179 mm	246
1998	35.8 °C9 April 1998	22.4 °C10 December 1998	27.3 °C	2,151 mm	307
1997	33.3 °C2 February 1997	21.0 °C24 September 1997	26.5 °C	1,881 mm	296
1996	33.6 °C17 March 1996	21.0 °C4 January 1996	26.3 °C	2,186 mm	248
1995	32.9 °C2 April 1995	21.7 °C10 March 1995	26.4 °C	2,337 mm	249
1994	33.0 °C24 February 1994	21.1 °C25 February 1994	26.3 °C	2,003 mm	244
1993	33.1 °C26 April 1993	20.0 °C5 March 1993	26.2 °C	2,332 mm	254
1992	33.1 °C10 April 1992	20.8 °C18 February 1992	26.2 °C	1,999 mm	239
1991	34.0 °C10 March 1991	20.6 °C5 March 1991	26.1 °C	2,250 mm	228
1990	34.7 °C19 March 1990	20.3 °C1 March 1990	26.3 °C	1,854 mm	266
1989	33.5 °C22 February 1989	20.9 °C15 February 1989	26.0 °C	2,187 mm	231
1988	33.7 °C28 February 1988	21.9 °C30 December 1988	26.3 °C	2,120 mm	241
1987	33.7 °C28 February 1987	20.7 °C4 January 1987	26.3 °C	2,294 mm	263
1986	32.6 °C14 August 1986	21.0 °C26 February 1986	25.9 °C	1,941 mm	239
1985	32.9 °C21 February 1985	20.4 °C17 January 1985	25.9 °C	1,902 mm	217
1984	32.5 °C4 April 1984	20.9 °C7 March 1984	25.7 °C	2,652 mm	193
1983	37.4 °C17 March 1983	21.3 °C6 February 1983	26.8 °C	1,442 mm	270
1982	36.2 °C20 February 1982	20.6 °C28 July 1982	26.4 °C	1,372 mm	289
1981	34.5 °C26 March 1981	20.5 °C3 March 1981	26.3 °C	1,274 mm	288
1980	34.1 °C25 March 1980	20.8 °C25 January 1980	26.3 °C	1,470 mm	274
1979	35.2 °C29 January 1979	20.2 °C2 October 1979	26.4 °C	1,544 mm	284
1978	36.7 °C12 March 1978	20.5 °C1 February 1978	26.6 °C	1,309 mm	302
1977	35.6 °C21 April 1977	20.6 °C18 February 1977	26.6 °C	1,092 mm	301
1976	34.7 °C30 March 1976	20.2 °C1 February 1976	26.2 °C	1,178 mm	272
1975	34.5 °C3 April 1975	20.5 °C11 March 1975	26.1 °C	1,328 mm	253
1974	34.2 °C20 March 1974	20.4 °C22 January 1974	26.1 °C	1,256 mm	251
1973	35.1 °C3 March 1973	21.1 °C27 January 1973	26.3 °C	1,547 mm	249
1972	33.4 °C2 November 1972	19.5 °C3 January 1972	26.1 °C	1,297 mm	263
1971	34.5 °C23 April 1971	19.6 °C29 January 1971	25.5 °C	1,790 mm	187
1970	34.3 °C9 March 1970	20.2 °C23 February 1970	25.8 °C	1,740 mm	197
1969	32.7 °C5 May 1969	19.6 °C6 March 1969	25.8 °C	2,015 mm	197
1968	33.8 °C28 February 1968	19.9 °C25 January 1968	25.8 °C	1,650 mm	205
1967	32.8 °C30 March 1967	19.8 °C4 March 1967	25.4 °C	1,779 mm	142
1966	32.3 °C4 March 1966	20.7 °C25 February 1966	25.6 °C	2,257 mm	151
1965	34.2 °C11 March 1965	20.0 °C14 January 1965	25.9 °C	1,581 mm	245
1964	35.0 °C1 April 1964	20.2 °C31 January 1964	26.2 °C	1,583 mm	247
1963	36.6 °C3 May 1963	20.5 °C14 January 1963	26.5 °C	925 mm	290
1962	34.1 °C25 April 1962	20.8 °C5 February 1962	26.1 °C	1,332 mm	251
1961	35.4 °C2 April 1961	20.4 °C4 February 1961	26.3 °C	1,060 mm	279
1960	32.6 °C27 May 1960	21.2 °C27 January 1960	25.9 °C	1,623 mm	232
1959	34.3 °C17 March 1959	20.6 °C26 February 1959	25.8 °C	1,736 mm	202
1958	32.8 °C27 April 1958	18.2 °C27 February 1958	26.0 °C	1,879 mm	217
1957	32.6 °C24 February 1957	20.0 °C17 February 1957	25.6 °C	2,115 mm	142
1956	32.4 °C28 April 1956	20.1 °C10 March 1956	25.3 °C	2,242 mm	110
1955	32.1 °C9 April 1955	19.7 °C13 February 1955	25.4 °C	2,191 mm	139
1954	31.9 °C2 April 1954	21.3 °C13 January 1954	25.3 °C	2,600 mm	92
1953	32.1 °C5 November 1953	21.3 °C11 March 1953	25.7 °C	1,737 mm	146
1952	31.8 °C22 March 1952	20.7 °C29 July 1952	25.8 °C	1,787 mm	172
1951	32.3 °C25 June 1951	20.2 °C30 January 1951	25.7 °C	1,125 mm	171
1950	33.1 °C16 February 1950	21.2 °C23 February 1950	25.7 °C	1,730 mm	153
1949	33.0 °C26 March 1949	20.1 °C9 February 1949	26.0 °C	282 mm	230
1948	31.4 °C16 April 1948	17.9 °C28 February 1948	25.4 °C	1,343 mm	85
1947	30.5 °C17 April 1947	19.9 °C19 February 1947	25.1 °C	2,453 mm	13
1946	30.9 °C2 August 1946	20.2 °C29 January 1946	25.2 °C	1,823 mm	43
1945	30.1 °C5 April 1945	20.8 °C24 February 1945	24.9 °C	2,408 mm	2
1944	32.4 °C20 March 1944	20.2 °C21 January 1944	25.4 °C	1,529 mm	81
1943	32.1 °C23 February 1943	19.2 °C4 January 1943	25.2 °C	1,641 mm	74
1942	30.6 °C23 March 1942	18.6 °C7 March 1942	25.0 °C	2,042 mm	26
1941	30.9 °C27 February 1941	20.0 °C30 September 1941	25.2 °C	2,014 mm	24
1940	32.3 °C3 March 1940	18.1 °C8 February 1940	25.3 °C	1,667 mm	53

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

31.1 °C

+0.6 °C

Hot days (≥ 30 °C)

290 d/yr

+61

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1941 mm

+72 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	29.5 °C	-0.3 °C	189 mm	+71 mm
Feb	31.4 °C	+0.4 °C	75 mm	-18 mm
Mar	31.3 °C	-0.3 °C	217 mm	+66 mm
Apr	31.6 °C	+0.3 °C	260 mm	+81 mm
May	31.8 °C	+0.8 °C	166 mm	-3 mm
Jun	31.5 °C	+0.8 °C	84 mm	-38 mm
Jul	31.4 °C	+1.2 °C	45 mm	-79 mm
Aug	30.8 °C	+0.7 °C	162 mm	+17 mm
Sep	30.5 °C	+0.4 °C	146 mm	-17 mm
Oct	31.7 °C	+1.4 °C	95 mm	-96 mm
Nov	31.3 °C	+1.3 °C	250 mm	+23 mm
Dec	30.3 °C	+0.8 °C	253 mm	+63 mm

The year's extremes

Hottest day

34.8 °C

31 Oct 2025

Coldest day

22.0 °C

2 Oct 2025

Wettest day

56.5 mm

17 Dec 2025

Windiest day

25.0 km/h

17 Jan 2025

Strongest gust

52.9 km/h

17 Jan 2025

Hottest feels-like

42.4 °C

29 Apr 2025

Coldest feels-like

24.3 °C

31 Jan 2025

Sunniest day

12.0 h

10 May 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 Gerisek?

Gerisek has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 26.3 °C and it receives 1,869 mm of precipitation per year.

What is the hottest day ever recorded in Gerisek?

The hottest day measured in Gerisek between 1940 and 2025 was 2 April 2016, reaching 37.6 °C.

What is the coldest day in Gerisek?

The coldest day measured in Gerisek between 1940 and 2025 was 28 February 1948, at 17.9 °C.

Does it snow in Gerisek?

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

Has the climate of Gerisek warmed?

Yes: Gerisek warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Gerisek?

The wettest day measured in Gerisek between 1940 and 2025 was 11 December 1969, with 196 mm of rain in 24 hours.

What was the windiest day in Gerisek?

The windiest day measured in Gerisek between 1940 and 2025 was 16 January 1951, with winds reaching 28.6 km/h.

What is the warmest month in Gerisek?

The warmest month in Gerisek is May (26.9 °C on average); the coldest is December (25.5 °C).

How much does it rain in Gerisek?

Gerisek receives on average 1,869 mm of precipitation per year, spread over about 281 rainy days.

Is it sunny in Gerisek?

Gerisek gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.

Are there tropical nights in Gerisek?

Yes: Gerisek has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Gerisek?

In Gerisek, between 1940 and 2025, the highest apparent temperature reached 44.0 °C on 14 March 2016, and the lowest was 19.8 °C on 28 February 1948.

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