Average annual temperature is 22.1 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Sero
* Weather data for Sero 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) | 33.3 | 32.9 | 31.9 | 28.6 | 29.8 | 29.4 | 30.9 | 31.4 | 30.4 | 31.6 | 28.5 | 30.0 |
| Average daytime temperature (°C) | 29.2 | 31.3 | 27.5 | 26.9 | 27.8 | 27.6 | 28.1 | 28.8 | 27.9 | 28.7 | 26.4 | 27.7 |
| Average temperature (°C) | 22.5 | 24.2 | 21.5 | 21.3 | 21.9 | 21.7 | 21.9 | 22.6 | 21.9 | 22.5 | 21.1 | 21.9 |
| Average night temperature (°C) | 16.8 | 18.4 | 17.3 | 17.4 | 17.5 | 17.4 | 16.8 | 17.6 | 17.5 | 17.9 | 17.3 | 17.6 |
| Absolute minimum temperature (°C) | 15.2 | 16.7 | 15.9 | 15.9 | 16.1 | 16.1 | 14.1 | 15.5 | 15.5 | 16.3 | 15.9 | 16.5 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 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) | 11.3 | 11.2 | 10.0 | 9.6 | 10.7 | 10.6 | 10.8 | 11.0 | 10.7 | 10.3 | 9.4 | 10.5 |
| Precipitation (mm) | 17 | 27 | 221 | 278 | 54 | 41 | 24 | 34 | 104 | 111 | 234 | 92 |
| Sunny days | 22 | 18 | 5 | 2 | 7 | 4 | 13 | 7 | 3 | 5 | 0 | 3 |
| Rainy days | 9 | 10 | 26 | 28 | 24 | 26 | 18 | 24 | 27 | 26 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sero is at