Average annual temperature is 21.9 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 75 days
Number of rainy days: 290 days
Look at detailed online map of Siger
* Weather data for Siger 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) | 31.0 | 32.8 | 31.6 | 29.3 | 29.0 | 28.5 | 29.9 | 31.5 | 30.5 | 32.4 | 28.8 | 31.1 |
| Average daytime temperature (°C) | 28.4 | 30.2 | 26.6 | 26.6 | 27.4 | 26.9 | 27.5 | 28.9 | 27.9 | 29.0 | 26.6 | 27.3 |
| Average temperature (°C) | 22.0 | 23.4 | 21.3 | 21.6 | 21.9 | 21.6 | 21.6 | 22.6 | 21.7 | 22.5 | 21.2 | 21.9 |
| Average night temperature (°C) | 17.5 | 18.7 | 17.5 | 18.2 | 18.0 | 17.9 | 17.3 | 17.7 | 17.5 | 18.2 | 17.7 | 17.9 |
| Absolute minimum temperature (°C) | 15.6 | 17.6 | 16.5 | 16.7 | 16.7 | 16.6 | 15.9 | 16.3 | 16.0 | 16.9 | 15.8 | 16.1 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| 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) | 11.3 | 11.3 | 10.1 | 9.8 | 10.8 | 10.6 | 10.8 | 11.2 | 10.8 | 10.6 | 10.1 | 10.6 |
| Precipitation (mm) | 13 | 59 | 246 | 199 | 80 | 41 | 34 | 40 | 122 | 114 | 216 | 111 |
| Sunny days | 17 | 15 | 4 | 1 | 10 | 3 | 10 | 8 | 1 | 4 | 0 | 2 |
| Rainy days | 14 | 13 | 27 | 29 | 21 | 27 | 21 | 23 | 29 | 27 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siger is at