Kakamega climate — normals and trends
Kakamega (Kenya) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 19.9 °C and it receives 1,876 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 February (20.9 °C on average) and the coldest is July (19.0 °C). Rainfall peaks in April.
Kakamega averages 0 frost days, 22 hot days (≥ 30 °C) and 267 rainy days per year.
Kakamega has warmed by +2.3 °C between 1940 and 2025, or +0.27 °C per decade. This trend is statistically significant.
The hottest day of the period reached 35.0 °C (on 31 March 1946) and the coldest 10.1 °C (on 31 August 1964).
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
KakamegaKakamega County
- coords
- 0.28°, 34.75°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
19.9°C
Average daily high
25.9°C
Average daily low
15.2°C
Annual rainfall
1,876mm
Sunshine / day
10.6h
Mean relative humidity
76%
Average peak wind
10.9km/h
Seasonal range
1.9°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
22 d/yr
Rainy days (≥ 1 mm)
267 d/yr
Annual snowfall
0.0 cm
Average feels-like high
28.3 °C
Average feels-like low
15.6 °C
Average peak gust
27.5 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
20.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.3 °C
since 1940
+0.3 °C per decade · r² = 0.75 · 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
35.0 °C
31 March 1946
Coldest day
10.1 °C
31 August 1964
Wettest day
106 mm
27 March 1957
Windiest day
25.6 km/h
15 March 1997
Strongest gust
54.7 km/h
15 March 1997
Hottest feels-like
36.4 °C
25 February 2005
Coldest feels-like
7.4 °C
2 January 2012
Sunniest day
11.9 h
23 February 2025
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 | 28.4 °C | +0.9 °C | 84 mm | -20 mm |
| Feb | 31.3 °C | +3.2 °C | 23 mm | -83 mm |
| Mar | 28.5 °C | +1.0 °C | 254 mm | +65 mm |
| Apr | 26.6 °C | +0.9 °C | 227 mm | -28 mm |
| May | 26.2 °C | +1.4 °C | 192 mm | -29 mm |
| Jun | 25.8 °C | +1.2 °C | 90 mm | -31 mm |
| Jul | 25.1 °C | +0.8 °C | 141 mm | +36 mm |
| Aug | 25.5 °C | +0.7 °C | 138 mm | +22 mm |
| Sep | 27.5 °C | +1.8 °C | 82 mm | -39 mm |
| Oct | 26.5 °C | +0.6 °C | 199 mm | +27 mm |
| Nov | 28.2 °C | +2.4 °C | 106 mm | -105 mm |
| Dec | 27.8 °C | +1.2 °C | 168 mm | +14 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 Kakamega?
Kakamega has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 19.9 °C and it receives 1,876 mm of precipitation per year.
What is the hottest day ever recorded in Kakamega?
The hottest day measured in Kakamega between 1940 and 2025 was 31 March 1946, reaching 35.0 °C.
What is the coldest day in Kakamega?
The coldest day measured in Kakamega between 1940 and 2025 was 31 August 1964, at 10.1 °C.
Does it snow in Kakamega?
Almost never: Kakamega sees virtually no snow, with about 0 frost days per year.
Has the climate of Kakamega warmed?
Yes: Kakamega warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Kakamega?
The wettest day measured in Kakamega between 1940 and 2025 was 27 March 1957, with 106 mm of rain in 24 hours.
What was the windiest day in Kakamega?
The windiest day measured in Kakamega between 1940 and 2025 was 15 March 1997, with winds reaching 25.6 km/h.
What is the warmest month in Kakamega?
The warmest month in Kakamega is February (20.9 °C on average); the coldest is July (19.0 °C).
How much does it rain in Kakamega?
Kakamega receives on average 1,876 mm of precipitation per year, spread over about 267 rainy days.
Is it sunny in Kakamega?
Kakamega gets on average 10.6 hours of sunshine per day, roughly 3,869 hours per year over 1940-2025.
Are there tropical nights in Kakamega?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Kakamega.
What was the most extreme apparent temperature in Kakamega?
In Kakamega, between 1940 and 2025, the highest apparent temperature reached 36.4 °C on 25 February 2005, and the lowest was 7.4 °C on 2 January 2012.
Compare Kakamega with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Kakamega