Average annual temperature is 18.7 °C
Absolute maximum temperature: 30.8 °C
Absolute minimum temperature: 10.1 °C
Number of sunny days: 103 days
Number of rainy days: 262 days
Look at detailed online map of Tumoi
* Weather data for Tumoi 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) | 28.3 | 30.8 | 30.6 | 25.9 | 25.4 | 25.3 | 26.2 | 27.7 | 27.1 | 29.8 | 28.4 | 28.2 |
| Average daytime temperature (°C) | 26.5 | 28.6 | 25.4 | 24.0 | 24.0 | 24.2 | 24.2 | 25.2 | 25.0 | 27.5 | 24.5 | 25.1 |
| Average temperature (°C) | 19.0 | 20.9 | 18.6 | 17.8 | 18.2 | 18.1 | 18.0 | 18.9 | 18.3 | 20.0 | 18.1 | 18.5 |
| Average night temperature (°C) | 11.8 | 13.2 | 13.5 | 13.7 | 13.8 | 13.2 | 12.9 | 13.6 | 13.3 | 14.0 | 14.0 | 13.2 |
| Absolute minimum temperature (°C) | 10.1 | 11.7 | 12.4 | 12.4 | 12.8 | 11.8 | 11.4 | 12.3 | 11.8 | 11.9 | 12.4 | 10.8 |
| 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 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 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) | 11.1 | 11.0 | 10.2 | 10.3 | 10.6 | 10.6 | 10.8 | 10.9 | 10.9 | 10.9 | 9.9 | 10.7 |
| Precipitation (mm) | 3 | 3 | 154 | 150 | 37 | 20 | 9 | 22 | 55 | 24 | 217 | 97 |
| Sunny days | 23 | 17 | 5 | 3 | 8 | 3 | 14 | 14 | 4 | 9 | 1 | 2 |
| Rainy days | 8 | 11 | 26 | 27 | 23 | 27 | 17 | 17 | 26 | 22 | 29 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tumoi is at