Average annual temperature is 13.9 °C
Absolute maximum temperature: 24.2 °C
Absolute minimum temperature: 5.5 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Upper Gilgil
* Weather data for Upper Gilgil 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) | 22.8 | 24.2 | 24.2 | 21.5 | 21.1 | 21.0 | 20.5 | 22.2 | 22.1 | 22.8 | 20.2 | 21.8 |
| Average daytime temperature (°C) | 20.4 | 22.7 | 21.5 | 19.6 | 19.5 | 19.6 | 18.7 | 19.4 | 20.2 | 20.2 | 18.6 | 20.0 |
| Average temperature (°C) | 14.2 | 15.8 | 15.1 | 13.7 | 13.6 | 13.6 | 12.8 | 13.2 | 13.9 | 13.9 | 13.5 | 14.1 |
| Average night temperature (°C) | 8.7 | 9.0 | 9.7 | 9.5 | 8.9 | 9.2 | 7.9 | 7.8 | 9.0 | 9.0 | 9.9 | 9.2 |
| Absolute minimum temperature (°C) | 6.0 | 6.9 | 7.4 | 7.3 | 7.4 | 7.5 | 5.5 | 5.9 | 7.2 | 7.1 | 7.6 | 7.4 |
| 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) | 11.0 | 10.8 | 10.2 | 9.8 | 10.5 | 10.7 | 11.0 | 10.8 | 10.8 | 10.5 | 9.5 | 11.0 |
| Precipitation (mm) | 5 | 2 | 89 | 174 | 100 | 98 | 68 | 86 | 150 | 146 | 170 | 49 |
| Sunny days | 25 | 25 | 8 | 0 | 3 | 2 | 2 | 8 | 1 | 1 | 3 | 11 |
| Rainy days | 6 | 3 | 23 | 30 | 28 | 28 | 29 | 23 | 29 | 30 | 27 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Upper Gilgil is at