Average annual temperature is 25.5 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 144 days
Number of rainy days: 221 days
Look at detailed online map of Ithumba
* Weather data for Ithumba Kenya is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.9 | 36.1 | 35.9 | 33.7 | 33.9 | 33.5 | 34.6 | 32.7 | 34.2 | 35.6 | 32.9 | 32.0 |
| Average daytime temperature (°C) | 32.8 | 34.3 | 34.0 | 30.8 | 31.5 | 31.3 | 30.3 | 31.2 | 32.5 | 32.8 | 29.6 | 30.3 |
| Average temperature (°C) | 26.3 | 27.4 | 27.2 | 25.1 | 25.3 | 25.1 | 24.0 | 24.7 | 25.6 | 26.0 | 24.1 | 25.2 |
| Average night temperature (°C) | 20.7 | 21.4 | 21.8 | 20.9 | 20.6 | 20.0 | 19.1 | 19.4 | 20.1 | 20.8 | 20.5 | 21.0 |
| Absolute minimum temperature (°C) | 19.3 | 19.7 | 20.3 | 19.7 | 19.3 | 18.8 | 17.8 | 17.8 | 18.8 | 18.8 | 19.6 | 20.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 11.0 | 10.8 | 10.4 | 9.7 | 10.6 | 9.6 | 9.2 | 9.7 | 10.4 | 10.8 | 10.2 | 10.7 |
| Precipitation (mm) | 26 | 4 | 78 | 211 | 36 | 9 | 11 | 7 | 11 | 91 | 451 | 203 |
| Sunny days | 17 | 21 | 9 | 1 | 9 | 21 | 22 | 16 | 16 | 9 | 1 | 2 |
| Rainy days | 14 | 7 | 22 | 29 | 22 | 9 | 9 | 15 | 14 | 22 | 29 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ithumba is at