Kericho climate — normals and trends
Kericho (Kenya) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 19.2 °C and it receives 2,081 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 (20.2 °C on average) and the coldest is July (18.1 °C). Rainfall peaks in April.
Kericho averages 0 frost days, 17 hot days (≥ 30 °C) and 221 rainy days per year.
Kericho has warmed by +2.2 °C between 1940 and 2025, or +0.25 °C per decade. This trend is statistically significant.
The hottest day of the period reached 34.0 °C (on 24 March 2000) and the coldest 8.1 °C (on 15 January 1968).
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
KerichoKericho County
- coords
- -0.37°, 35.28°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
19.2°C
Average daily high
25.4°C
Average daily low
14.2°C
Annual rainfall
2,081mm
Sunshine / day
10.5h
Mean relative humidity
69%
Average peak wind
10.1km/h
Seasonal range
2.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
17 d/yr
Rainy days (≥ 1 mm)
221 d/yr
Annual snowfall
0.0 cm
Average feels-like high
27.1 °C
Average feels-like low
13.5 °C
Average peak gust
26.2 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
21.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.2 °C
since 1940
+0.3 °C per decade · r² = 0.65 · 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
34.0 °C
24 March 2000
Coldest day
8.1 °C
15 January 1968
Wettest day
149 mm
4 April 2015
Windiest day
23.5 km/h
26 November 1942
Strongest gust
65.2 km/h
12 October 2018
Hottest feels-like
35.2 °C
5 March 2016
Coldest feels-like
5.7 °C
3 January 2012
Sunniest day
11.9 h
1 December 1981
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 27.4 °C | +0.7 °C | 77 mm | -20 mm |
| Feb | 30.6 °C | +3.1 °C | 16 mm | -85 mm |
| Mar | 28.1 °C | +1.0 °C | 344 mm | +112 mm |
| Apr | 25.5 °C | +0.6 °C | 349 mm | -29 mm |
| May | 25.2 °C | +1.2 °C | 301 mm | +27 mm |
| Jun | 25.0 °C | +1.3 °C | 104 mm | +3 mm |
| Jul | 24.6 °C | +1.1 °C | 141 mm | +68 mm |
| Aug | 25.1 °C | +0.8 °C | 105 mm | +19 mm |
| Sep | 27.1 °C | +1.5 °C | 149 mm | +28 mm |
| Oct | 26.2 °C | +0.3 °C | 297 mm | +108 mm |
| Nov | 26.7 °C | +1.5 °C | 99 mm | -169 mm |
| Dec | 26.9 °C | +1.1 °C | 171 mm | +10 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 Kericho?
Kericho has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 19.2 °C and it receives 2,081 mm of precipitation per year.
What is the hottest day ever recorded in Kericho?
The hottest day measured in Kericho between 1940 and 2025 was 24 March 2000, reaching 34.0 °C.
What is the coldest day in Kericho?
The coldest day measured in Kericho between 1940 and 2025 was 15 January 1968, at 8.1 °C.
Does it snow in Kericho?
Almost never: Kericho sees virtually no snow, with about 0 frost days per year.
Has the climate of Kericho warmed?
Yes: Kericho warmed by +2.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Kericho?
The wettest day measured in Kericho between 1940 and 2025 was 4 April 2015, with 149 mm of rain in 24 hours.
What was the windiest day in Kericho?
The windiest day measured in Kericho between 1940 and 2025 was 26 November 1942, with winds reaching 23.5 km/h.
What is the warmest month in Kericho?
The warmest month in Kericho is February (20.2 °C on average); the coldest is July (18.1 °C).
How much does it rain in Kericho?
Kericho receives on average 2,081 mm of precipitation per year, spread over about 221 rainy days.
Is it sunny in Kericho?
Kericho gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.
Are there tropical nights in Kericho?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Kericho.
What was the most extreme apparent temperature in Kericho?
In Kericho, between 1940 and 2025, the highest apparent temperature reached 35.2 °C on 5 March 2016, and the lowest was 5.7 °C on 3 January 2012.
Compare Kericho with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Kericho