Kulim climate — normals and trends
Kulim (Malaysia) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 27.1 °C and it receives 2,379 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 June (27.8 °C on average) and the coldest is November (26.4 °C). Rainfall peaks in November.
Kulim averages 0 frost days, 295 hot days (≥ 30 °C) and 284 rainy days per year.
Kulim has warmed by +2.1 °C between 1940 and 2025, or +0.25 °C per decade. This trend is statistically significant.
The hottest day of the period reached 37.2 °C (on 11 March 2014) and the coldest 18.8 °C (on 15 January 1963).
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
KulimKedah
- coords
- 5.36°, 100.56°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
27.1°C
Average daily high
31.3°C
Average daily low
24.1°C
Annual rainfall
2,379mm
Sunshine / day
9.8h
Mean relative humidity
82%
Average peak wind
9.3km/h
Seasonal range
1.4°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
295 d/yr
Rainy days (≥ 1 mm)
284 d/yr
Annual snowfall
0.0 cm
Average feels-like high
37.8 °C
Average feels-like low
28.9 °C
Average peak gust
25.1 km/h
Tropical nights (≥ 20 °C)
365 d/yr
Solar radiation
18.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.3 °C per decade · r² = 0.81 · p = < 0.001
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
37.2 °C
11 March 2014
Coldest day
18.8 °C
15 January 1963
Wettest day
183 mm
8 May 1986
Windiest day
21.4 km/h
8 July 1969
Strongest gust
59.0 km/h
7 May 1986
Hottest feels-like
44.3 °C
20 March 1988
Coldest feels-like
19.9 °C
15 January 1963
Sunniest day
12.2 h
8 July 1987
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?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 31.0 °C | 0.0 °C | 227 mm | +79 mm |
| Feb | 31.7 °C | 0.0 °C | 150 mm | +11 mm |
| Mar | 32.2 °C | +0.3 °C | 170 mm | -23 mm |
| Apr | 32.6 °C | +0.7 °C | 314 mm | +85 mm |
| May | 33.0 °C | +1.2 °C | 212 mm | +6 mm |
| Jun | 32.5 °C | +0.5 °C | 102 mm | -16 mm |
| Jul | 33.6 °C | +1.8 °C | 36 mm | -83 mm |
| Aug | 32.9 °C | +1.2 °C | 109 mm | -43 mm |
| Sep | 32.5 °C | +1.6 °C | 140 mm | -68 mm |
| Oct | 31.3 °C | +0.9 °C | 289 mm | -26 mm |
| Nov | 30.4 °C | +0.1 °C | 419 mm | +103 mm |
| Dec | 31.7 °C | +1.3 °C | 125 mm | -113 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Kulim?
Kulim has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 27.1 °C and it receives 2,379 mm of precipitation per year.
What is the hottest day ever recorded in Kulim?
The hottest day measured in Kulim between 1940 and 2025 was 11 March 2014, reaching 37.2 °C.
What is the coldest day in Kulim?
The coldest day measured in Kulim between 1940 and 2025 was 15 January 1963, at 18.8 °C.
Does it snow in Kulim?
Almost never: Kulim sees virtually no snow, with about 0 frost days per year.
Has the climate of Kulim warmed?
Yes: Kulim warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Kulim?
The wettest day measured in Kulim between 1940 and 2025 was 8 May 1986, with 183 mm of rain in 24 hours.
What was the windiest day in Kulim?
The windiest day measured in Kulim between 1940 and 2025 was 8 July 1969, with winds reaching 21.4 km/h.
What is the warmest month in Kulim?
The warmest month in Kulim is June (27.8 °C on average); the coldest is November (26.4 °C).
How much does it rain in Kulim?
Kulim receives on average 2,379 mm of precipitation per year, spread over about 284 rainy days.
Is it sunny in Kulim?
Kulim gets on average 9.8 hours of sunshine per day, roughly 3,577 hours per year over 1940-2025.
Are there tropical nights in Kulim?
Yes: Kulim has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Kulim?
In Kulim, between 1940 and 2025, the highest apparent temperature reached 44.3 °C on 20 March 1988, and the lowest was 19.9 °C on 15 January 1963.
Compare Kulim with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Kulim