Iskandar Puteri climate — normals and trends

Q: What is the climate of Iskandar Puteri?

Iskandar Puteri has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 26.6 °C and it receives 1,970 mm of precipitation per year.

Q: What is the hottest day ever recorded in Iskandar Puteri?

The hottest day measured in Iskandar Puteri between 1940 and 2025 was 12 March 1978, reaching 35.5 °C.

Q: What is the coldest day in Iskandar Puteri?

The coldest day measured in Iskandar Puteri between 1940 and 2025 was 28 February 1948, at 20.2 °C.

Q: Does it snow in Iskandar Puteri?

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

Q: Has the climate of Iskandar Puteri warmed?

Yes: Iskandar Puteri warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Iskandar Puteri?

The wettest day measured in Iskandar Puteri between 1940 and 2025 was 8 February 1984, with 179 mm of rain in 24 hours.

Q: What was the windiest day in Iskandar Puteri?

The windiest day measured in Iskandar Puteri between 1940 and 2025 was 13 December 1944, with winds reaching 34.2 km/h.

Q: What is the warmest month in Iskandar Puteri?

The warmest month in Iskandar Puteri is May (27.3 °C on average); the coldest is January (25.6 °C).

Q: How much does it rain in Iskandar Puteri?

Iskandar Puteri receives on average 1,970 mm of precipitation per year, spread over about 281 rainy days.

Q: Is it sunny in Iskandar Puteri?

Iskandar Puteri gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.

Iskandar Puteri (Malaysia) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 26.6 °C and it receives 1,970 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 (27.3 °C on average) and the coldest is January (25.6 °C). Rainfall peaks in November.

Iskandar Puteri averages 0 frost days, 153 hot days (≥ 30 °C) and 281 rainy days per year.

Iskandar Puteri has warmed by +1.6 °C between 1940 and 2025, or +0.19 °C per decade. This trend is statistically significant.

The hottest day of the period reached 35.5 °C (on 12 March 1978) and the coldest 20.2 °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

Iskandar PuteriJohor

coords: 1.39°, 103.62°
period: 1940–2025 · 86 yrs

AfTropical rainforestWarmest monthMayColdest monthJanuaryWettest monthNovemberDriest monthFebruary

Mean daily temperature

26.6°C

Average daily high

29.7°C

Average daily low

24.4°C

Annual rainfall

1,970mm

Sunshine / day

10.3h

Mean relative humidity

84%

Average peak wind

13.2km/h

Seasonal range

1.7°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

153 d/yr

Rainy days (≥ 1 mm)

281 d/yr

Annual snowfall

0.0 cm

Average feels-like high

35.5 °C

Average feels-like low

28.7 °C

Average peak gust

28.6 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

+1.6 °C

since 1940

+0.2 °C per decade · r² = 0.78 · 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

35.5 °C

12 March 1978

Coldest day

20.2 °C

28 February 1948

Wettest day

179 mm

8 February 1984

Windiest day

34.2 km/h

13 December 1944

Strongest gust

62.6 km/h

25 October 1962

Hottest feels-like

43.0 °C

4 May 2016

Coldest feels-like

21.8 °C

9 January 1943

Sunniest day

12.0 h

22 April 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	34.2 °C31 October 2025	23.2 °C11 January 2025	27.4 °C	2,425 mm	253
2024	33.6 °C5 April 2024	23.2 °C8 January 2024	27.8 °C	2,793 mm	289
2023	33.2 °C11 May 2023	23.1 °C2 March 2023	27.4 °C	2,758 mm	256
2022	32.8 °C30 May 2022	23.4 °C11 February 2022	27.3 °C	2,308 mm	242
2021	33.2 °C6 March 2021	22.9 °C5 February 2021	27.2 °C	2,481 mm	251
2020	34.8 °C17 March 2020	23.8 °C30 January 2020	27.5 °C	2,374 mm	269
2019	34.4 °C2 March 2019	23.1 °C12 February 2019	27.6 °C	2,108 mm	297
2018	33.8 °C24 March 2018	22.6 °C12 January 2018	27.3 °C	2,360 mm	256
2017	33.1 °C9 January 2017	23.6 °C24 January 2017	27.4 °C	2,377 mm	262
2016	33.3 °C7 May 2016	23.6 °C18 February 2016	27.8 °C	2,177 mm	303
2015	33.0 °C4 March 2015	22.5 °C13 February 2015	27.3 °C	2,058 mm	270
2014	34.1 °C11 March 2014	21.1 °C1 February 2014	27.2 °C	2,334 mm	241
2013	32.9 °C13 May 2013	23.2 °C19 January 2013	27.3 °C	2,165 mm	252
2012	31.9 °C1 October 2012	22.5 °C9 February 2012	27.0 °C	2,394 mm	206
2011	33.0 °C7 May 2011	22.7 °C20 January 2011	26.9 °C	2,263 mm	214
2010	34.0 °C6 March 2010	22.9 °C2 February 2010	27.3 °C	2,236 mm	256
2009	33.2 °C19 February 2009	22.3 °C20 January 2009	27.1 °C	1,886 mm	234
2008	31.7 °C27 March 2008	22.5 °C19 February 2008	26.7 °C	2,412 mm	159
2007	32.1 °C7 May 2007	22.6 °C31 January 2007	26.8 °C	2,834 mm	188
2006	32.7 °C12 March 2006	23.1 °C16 January 2006	26.9 °C	2,299 mm	201
2005	34.7 °C13 March 2005	21.6 °C21 January 2005	27.4 °C	1,543 mm	249
2004	32.7 °C28 March 2004	22.9 °C29 December 2004	26.9 °C	1,971 mm	204
2003	32.3 °C6 March 2003	23.2 °C13 December 2003	27.0 °C	2,047 mm	209
2002	32.6 °C13 April 2002	22.3 °C5 March 2002	26.9 °C	2,026 mm	212
2001	31.7 °C2 April 2001	22.7 °C1 February 2001	26.8 °C	2,329 mm	159
2000	32.1 °C19 March 2000	22.5 °C13 February 2000	26.7 °C	2,230 mm	172
1999	32.2 °C12 April 1999	22.8 °C2 March 1999	26.6 °C	2,089 mm	150
1998	33.0 °C12 March 1998	22.9 °C11 February 1998	27.3 °C	2,163 mm	260
1997	32.8 °C10 March 1997	22.0 °C4 January 1997	26.9 °C	1,848 mm	225
1996	31.6 °C27 April 1996	21.5 °C5 March 1996	26.6 °C	2,500 mm	146
1995	31.8 °C2 April 1995	22.8 °C10 March 1995	26.7 °C	2,680 mm	162
1994	32.5 °C30 September 1994	21.9 °C25 February 1994	26.7 °C	2,053 mm	149
1993	32.4 °C19 February 1993	21.7 °C5 March 1993	26.6 °C	2,398 mm	146
1992	32.1 °C24 April 1992	22.2 °C22 January 1992	26.5 °C	2,308 mm	137
1991	32.1 °C28 March 1991	22.2 °C9 January 1991	26.5 °C	2,565 mm	157
1990	32.0 °C21 May 1990	21.9 °C4 January 1990	26.6 °C	1,967 mm	150
1989	31.5 °C29 June 1989	21.8 °C15 February 1989	26.3 °C	2,159 mm	100
1988	32.1 °C23 May 1988	22.5 °C29 December 1988	26.6 °C	2,406 mm	146
1987	31.9 °C17 April 1987	21.7 °C4 January 1987	26.6 °C	2,401 mm	154
1986	31.5 °C7 May 1986	22.0 °C23 February 1986	26.3 °C	2,322 mm	105
1985	31.7 °C27 March 1985	21.4 °C16 January 1985	26.3 °C	2,177 mm	106
1984	31.0 °C12 June 1984	22.0 °C9 February 1984	26.0 °C	3,011 mm	65
1983	35.4 °C17 April 1983	21.2 °C6 February 1983	26.9 °C	1,578 mm	168
1982	33.1 °C26 February 1982	22.1 °C12 January 1982	26.6 °C	1,513 mm	193
1981	32.4 °C6 August 1981	21.7 °C27 January 1981	26.5 °C	1,547 mm	165
1980	33.5 °C23 March 1980	22.1 °C25 January 1980	26.7 °C	1,522 mm	208
1979	34.0 °C15 March 1979	21.6 °C10 January 1979	26.8 °C	1,477 mm	217
1978	35.5 °C12 March 1978	21.6 °C1 February 1978	27.0 °C	1,230 mm	237
1977	34.0 °C21 April 1977	22.1 °C24 January 1977	26.7 °C	1,200 mm	194
1976	33.8 °C30 March 1976	21.1 °C2 February 1976	26.6 °C	1,218 mm	203
1975	33.9 °C30 March 1975	22.4 °C27 January 1975	26.5 °C	1,328 mm	188
1974	33.4 °C21 April 1974	21.6 °C14 March 1974	26.5 °C	1,261 mm	170
1973	33.6 °C13 July 1973	22.0 °C3 March 1973	26.7 °C	1,570 mm	188
1972	33.4 °C26 March 1972	21.1 °C3 January 1972	26.8 °C	1,192 mm	219
1971	32.9 °C23 April 1971	20.7 °C29 January 1971	26.1 °C	1,501 mm	126
1970	32.3 °C9 March 1970	20.6 °C23 February 1970	26.2 °C	1,871 mm	99
1969	32.0 °C9 March 1969	21.7 °C7 March 1969	26.2 °C	2,122 mm	91
1968	32.1 °C28 February 1968	20.8 °C25 January 1968	26.1 °C	1,748 mm	103
1967	32.6 °C20 October 1967	20.6 °C4 March 1967	26.0 °C	1,860 mm	67
1966	31.0 °C20 March 1966	21.6 °C11 March 1966	26.1 °C	2,374 mm	29
1965	33.1 °C19 October 1965	21.2 °C19 January 1965	26.1 °C	1,769 mm	86
1964	31.6 °C25 March 1964	21.2 °C3 December 1964	26.2 °C	2,002 mm	136
1963	34.5 °C1 May 1963	21.8 °C14 January 1963	26.7 °C	1,004 mm	201
1962	34.0 °C30 May 1962	21.5 °C22 December 1962	26.5 °C	1,364 mm	181
1961	34.4 °C16 May 1961	22.1 °C21 January 1961	26.8 °C	1,035 mm	234
1960	33.0 °C31 May 1960	22.1 °C27 January 1960	26.6 °C	1,472 mm	182
1959	32.0 °C14 March 1959	21.8 °C16 March 1959	26.3 °C	1,701 mm	103
1958	31.9 °C4 May 1958	20.4 °C27 February 1958	26.4 °C	2,029 mm	145
1957	31.4 °C11 July 1957	21.3 °C27 February 1957	26.0 °C	2,152 mm	51
1956	31.3 °C1 April 1956	21.2 °C16 February 1956	25.8 °C	2,079 mm	39
1955	31.4 °C6 April 1955	21.3 °C25 December 1955	25.9 °C	2,085 mm	46
1954	30.7 °C3 May 1954	21.9 °C7 March 1954	25.8 °C	2,545 mm	13
1953	30.7 °C20 April 1953	22.6 °C23 January 1953	26.0 °C	1,994 mm	22
1952	31.0 °C9 September 1952	22.4 °C23 January 1952	26.2 °C	1,718 mm	37
1951	31.3 °C2 September 1951	21.4 °C30 January 1951	26.1 °C	1,232 mm	57
1950	31.7 °C8 March 1950	22.0 °C23 February 1950	26.1 °C	1,823 mm	45
1949	32.6 °C22 March 1949	21.4 °C24 January 1949	26.3 °C	401 mm	136
1948	31.6 °C19 April 1948	20.2 °C28 February 1948	26.0 °C	1,316 mm	48
1947	29.9 °C20 March 1947	22.0 °C4 February 1947	25.6 °C	2,456 mm	0
1946	30.2 °C11 August 1946	21.4 °C29 January 1946	25.7 °C	1,870 mm	7
1945	29.4 °C13 June 1945	21.8 °C24 February 1945	25.5 °C	2,465 mm	0
1944	31.1 °C20 March 1944	21.0 °C28 January 1944	25.8 °C	1,477 mm	24
1943	31.5 °C5 May 1943	20.6 °C9 January 1943	25.8 °C	1,497 mm	54
1942	30.1 °C15 May 1942	20.6 °C7 March 1942	25.6 °C	2,008 mm	1
1941	29.9 °C25 February 1941	21.3 °C30 September 1941	25.9 °C	2,008 mm	0
1940	31.4 °C4 March 1940	20.3 °C8 February 1940	25.9 °C	1,596 mm	19

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

30.4 °C

+0.7 °C

Hot days (≥ 30 °C)

253 d/yr

+100

Frost days (< 0 °C)

0 d/yr

Annual rainfall

2425 mm

+455 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	28.9 °C	-0.1 °C	341 mm	+188 mm
Feb	30.3 °C	+0.5 °C	129 mm	+11 mm
Mar	30.1 °C	-0.3 °C	315 mm	+157 mm
Apr	30.8 °C	+0.5 °C	323 mm	+140 mm
May	31.2 °C	+1.0 °C	166 mm	-7 mm
Jun	30.9 °C	+0.9 °C	124 mm	-8 mm
Jul	30.6 °C	+1.0 °C	63 mm	-65 mm
Aug	30.4 °C	+0.9 °C	170 mm	+33 mm
Sep	30.1 °C	+0.6 °C	114 mm	-31 mm
Oct	31.7 °C	+2.0 °C	101 mm	-87 mm
Nov	30.7 °C	+1.4 °C	253 mm	+19 mm
Dec	29.7 °C	+0.8 °C	326 mm	+105 mm

The year's extremes

Hottest day

34.2 °C

31 Oct 2025

Coldest day

23.2 °C

11 Jan 2025

Wettest day

106.5 mm

20 Mar 2025

Windiest day

25.8 km/h

28 Nov 2025

Strongest gust

53.3 km/h

28 Nov 2025

Hottest feels-like

40.6 °C

30 Mar 2025

Coldest feels-like

25.5 °C

11 Jan 2025

Sunniest day

12.0 h

25 Apr 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 Iskandar Puteri?

Iskandar Puteri has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 26.6 °C and it receives 1,970 mm of precipitation per year.

What is the hottest day ever recorded in Iskandar Puteri?

The hottest day measured in Iskandar Puteri between 1940 and 2025 was 12 March 1978, reaching 35.5 °C.

What is the coldest day in Iskandar Puteri?

The coldest day measured in Iskandar Puteri between 1940 and 2025 was 28 February 1948, at 20.2 °C.

Does it snow in Iskandar Puteri?

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

Has the climate of Iskandar Puteri warmed?

Yes: Iskandar Puteri warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Iskandar Puteri?

The wettest day measured in Iskandar Puteri between 1940 and 2025 was 8 February 1984, with 179 mm of rain in 24 hours.

What was the windiest day in Iskandar Puteri?

The windiest day measured in Iskandar Puteri between 1940 and 2025 was 13 December 1944, with winds reaching 34.2 km/h.

What is the warmest month in Iskandar Puteri?

The warmest month in Iskandar Puteri is May (27.3 °C on average); the coldest is January (25.6 °C).

How much does it rain in Iskandar Puteri?

Iskandar Puteri receives on average 1,970 mm of precipitation per year, spread over about 281 rainy days.

Is it sunny in Iskandar Puteri?

Iskandar Puteri gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.

Are there tropical nights in Iskandar Puteri?

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

What was the most extreme apparent temperature in Iskandar Puteri?

In Iskandar Puteri, between 1940 and 2025, the highest apparent temperature reached 43.0 °C on 4 May 2016, and the lowest was 21.8 °C on 9 January 1943.

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