Average annual temperature is 23.1 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 143 days
Number of rainy days: 222 days
Look at detailed online map of Ilusa
* Weather data for Ilusa 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) | 30.5 | 32.6 | 33.6 | 30.6 | 30.5 | 29.9 | 31.4 | 31.1 | 31.8 | 33.1 | 30.1 | 29.5 |
| Average daytime temperature (°C) | 28.9 | 31.2 | 31.0 | 28.0 | 28.4 | 27.9 | 27.6 | 28.5 | 30.2 | 30.3 | 27.6 | 28.2 |
| Average temperature (°C) | 23.2 | 24.7 | 24.7 | 22.8 | 22.9 | 22.3 | 21.7 | 22.3 | 23.6 | 23.9 | 22.4 | 23.3 |
| Average night temperature (°C) | 17.8 | 18.3 | 19.2 | 19.1 | 18.4 | 17.4 | 16.7 | 16.8 | 17.8 | 18.8 | 19.1 | 19.3 |
| Absolute minimum temperature (°C) | 16.0 | 17.3 | 18.2 | 18.4 | 17.3 | 16.0 | 15.7 | 15.8 | 16.0 | 17.4 | 18.4 | 17.5 |
| 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 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 11.0 | 10.9 | 10.5 | 9.4 | 10.5 | 9.2 | 8.6 | 9.3 | 10.0 | 10.3 | 10.0 | 10.6 |
| Precipitation (mm) | 20 | 7 | 87 | 172 | 42 | 14 | 7 | 9 | 11 | 95 | 350 | 132 |
| Sunny days | 17 | 22 | 13 | 0 | 6 | 15 | 22 | 19 | 16 | 8 | 1 | 4 |
| Rainy days | 14 | 6 | 18 | 30 | 25 | 15 | 9 | 12 | 14 | 23 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ilusa is at