Kota Bharu climate — normals and trends
Kota Bharu (Malaysia) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 26.5 °C and it receives 2,509 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 (27.7 °C on average) and the coldest is January (25.1 °C). Rainfall peaks in November.
Kota Bharu averages 0 frost days, 230 hot days (≥ 30 °C) and 287 rainy days per year.
Kota Bharu 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 38.1 °C (on 8 May 2019) and the coldest 17.8 °C (on 4 January 1972).
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
Kota BharuKelantan
- coords
- 6.12°, 102.24°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.5°C
Average daily high
30.5°C
Average daily low
23.8°C
Annual rainfall
2,509mm
Sunshine / day
10.3h
Mean relative humidity
86%
Average peak wind
11.3km/h
Seasonal range
2.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
230 d/yr
Rainy days (≥ 1 mm)
287 d/yr
Annual snowfall
0.0 cm
Average feels-like high
37.0 °C
Average feels-like low
28.6 °C
Average peak gust
28.1 km/h
Tropical nights (≥ 20 °C)
363 d/yr
Solar radiation
19.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.2 °C per decade · r² = 0.85 · 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
38.1 °C
8 May 2019
Coldest day
17.8 °C
4 January 1972
Wettest day
310 mm
21 November 2025
Windiest day
32.0 km/h
22 December 2005
Strongest gust
63.4 km/h
2 December 1981
Hottest feels-like
44.5 °C
29 May 2024
Coldest feels-like
19.6 °C
27 February 1958
Sunniest day
12.1 h
4 July 1949
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 | 28.9 °C | +0.5 °C | 238 mm | +67 mm |
| Feb | 29.9 °C | +0.6 °C | 129 mm | +29 mm |
| Mar | 30.6 °C | 0.0 °C | 105 mm | -0 mm |
| Apr | 31.8 °C | -0.1 °C | 228 mm | +109 mm |
| May | 32.9 °C | +0.8 °C | 211 mm | +32 mm |
| Jun | 32.2 °C | +0.3 °C | 157 mm | -4 mm |
| Jul | 32.0 °C | +0.5 °C | 110 mm | -65 mm |
| Aug | 32.1 °C | +0.6 °C | 206 mm | -10 mm |
| Sep | 31.9 °C | +0.8 °C | 178 mm | -71 mm |
| Oct | 31.5 °C | +1.1 °C | 193 mm | -107 mm |
| Nov | 29.9 °C | +0.8 °C | 984 mm | +616 mm |
| Dec | 29.9 °C | +1.7 °C | 237 mm | -130 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 Kota Bharu?
Kota Bharu has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 26.5 °C and it receives 2,509 mm of precipitation per year.
What is the hottest day ever recorded in Kota Bharu?
The hottest day measured in Kota Bharu between 1940 and 2025 was 8 May 2019, reaching 38.1 °C.
What is the coldest day in Kota Bharu?
The coldest day measured in Kota Bharu between 1940 and 2025 was 4 January 1972, at 17.8 °C.
Does it snow in Kota Bharu?
Almost never: Kota Bharu sees virtually no snow, with about 0 frost days per year.
Has the climate of Kota Bharu warmed?
Yes: Kota Bharu warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Kota Bharu?
The wettest day measured in Kota Bharu between 1940 and 2025 was 21 November 2025, with 310 mm of rain in 24 hours.
What was the windiest day in Kota Bharu?
The windiest day measured in Kota Bharu between 1940 and 2025 was 22 December 2005, with winds reaching 32.0 km/h.
What is the warmest month in Kota Bharu?
The warmest month in Kota Bharu is May (27.7 °C on average); the coldest is January (25.1 °C).
How much does it rain in Kota Bharu?
Kota Bharu receives on average 2,509 mm of precipitation per year, spread over about 287 rainy days.
Is it sunny in Kota Bharu?
Kota Bharu gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
Are there tropical nights in Kota Bharu?
Yes: Kota Bharu has on average 363 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Kota Bharu?
In Kota Bharu, between 1940 and 2025, the highest apparent temperature reached 44.5 °C on 29 May 2024, and the lowest was 19.6 °C on 27 February 1958.
Compare Kota Bharu with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Kota Bharu