Average annual temperature is 27.5 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 21.4 °C
Number of sunny days: 51 days
Number of rainy days: 314 days
Look at detailed online map of Bilisa
* Weather data for Bilisa 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) | 39.3 | 38.6 | 38.6 | 36.1 | 33.9 | 33.8 | 32.7 | 33.2 | 34.6 | 37.8 | 34.2 | 36.0 |
| Average daytime temperature (°C) | 36.5 | 37.4 | 36.0 | 32.3 | 31.7 | 31.5 | 30.5 | 31.9 | 33.2 | 34.3 | 30.8 | 33.8 |
| Average temperature (°C) | 28.7 | 29.0 | 29.0 | 27.5 | 27.2 | 26.9 | 25.8 | 26.4 | 27.3 | 28.1 | 26.2 | 27.9 |
| Average night temperature (°C) | 23.7 | 24.2 | 24.8 | 24.4 | 24.2 | 23.7 | 22.7 | 22.8 | 23.6 | 24.0 | 23.2 | 24.1 |
| Absolute minimum temperature (°C) | 22.5 | 23.1 | 23.4 | 21.4 | 22.5 | 22.3 | 21.4 | 21.8 | 22.7 | 22.8 | 22.6 | 23.2 |
| 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) | 10.8 | 10.9 | 10.5 | 8.8 | 10.1 | 10.7 | 10.5 | 10.6 | 10.7 | 10.9 | 8.5 | 10.4 |
| Precipitation (mm) | 43 | 3 | 62 | 181 | 73 | 19 | 40 | 44 | 25 | 78 | 426 | 114 |
| Sunny days | 15 | 15 | 6 | 0 | 0 | 6 | 2 | 2 | 2 | 2 | 0 | 1 |
| Rainy days | 16 | 13 | 25 | 30 | 31 | 24 | 29 | 29 | 28 | 29 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bilisa is at