Average annual temperature is 18.7 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: 10.0 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of Isyukoni
* Weather data for Isyukoni 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) | 26.8 | 28.3 | 28.5 | 24.9 | 25.6 | 25.1 | 26.1 | 27.0 | 27.3 | 29.6 | 24.8 | 25.7 |
| Average daytime temperature (°C) | 24.2 | 26.7 | 25.7 | 23.2 | 23.3 | 23.0 | 22.4 | 23.4 | 25.5 | 25.8 | 23.0 | 24.4 |
| Average temperature (°C) | 18.7 | 20.3 | 19.8 | 18.3 | 18.4 | 17.8 | 16.9 | 17.7 | 19.2 | 19.6 | 18.3 | 19.1 |
| Average night temperature (°C) | 13.7 | 14.4 | 14.9 | 14.6 | 14.6 | 13.4 | 12.3 | 12.7 | 13.8 | 14.8 | 15.1 | 15.2 |
| Absolute minimum temperature (°C) | 11.1 | 13.4 | 13.4 | 13.6 | 12.2 | 11.8 | 10.0 | 10.4 | 11.9 | 12.6 | 13.4 | 13.8 |
| 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 | 12.2 | 12.1 | 12.1 | 12.1 | 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) | 11.1 | 11.2 | 10.1 | 9.3 | 10.4 | 9.2 | 8.0 | 8.2 | 10.0 | 10.3 | 9.7 | 10.7 |
| Precipitation (mm) | 29 | 4 | 98 | 171 | 66 | 24 | 10 | 11 | 39 | 78 | 148 | 41 |
| Sunny days | 16 | 17 | 6 | 0 | 2 | 5 | 11 | 10 | 3 | 6 | 2 | 6 |
| Rainy days | 15 | 11 | 25 | 30 | 29 | 25 | 20 | 21 | 27 | 25 | 28 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isyukoni is at