Average annual temperature is 28.5 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 21.1 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
Look at detailed online map of Garissa
* Weather data for Garissa 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) | 37.8 | 37.8 | 38.2 | 37.3 | 36.5 | 34.9 | 34.2 | 34.9 | 36.3 | 37.0 | 33.8 | 36.0 |
| Average daytime temperature (°C) | 35.9 | 36.5 | 36.1 | 33.0 | 33.9 | 33.9 | 32.4 | 33.2 | 35.0 | 35.6 | 30.5 | 34.0 |
| Average temperature (°C) | 29.9 | 30.3 | 30.4 | 28.1 | 28.4 | 28.1 | 26.6 | 27.2 | 28.4 | 29.4 | 26.2 | 28.7 |
| Average night temperature (°C) | 23.9 | 24.1 | 25.1 | 24.2 | 23.9 | 23.3 | 22.2 | 22.5 | 23.2 | 24.4 | 23.3 | 24.2 |
| Absolute minimum temperature (°C) | 22.5 | 22.8 | 24.0 | 21.4 | 22.7 | 22.3 | 21.1 | 21.3 | 21.9 | 22.9 | 22.6 | 22.6 |
| 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 | 11.0 | 10.6 | 9.7 | 10.6 | 10.4 | 9.5 | 10.0 | 10.3 | 11.0 | 8.8 | 10.8 |
| Precipitation (mm) | 4 | 0 | 47 | 179 | 11 | 5 | 20 | 10 | 6 | 18 | 285 | 19 |
| Sunny days | 26 | 25 | 17 | 2 | 5 | 16 | 9 | 10 | 12 | 10 | 0 | 13 |
| Rainy days | 5 | 3 | 14 | 28 | 26 | 14 | 22 | 21 | 18 | 21 | 30 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Garissa is at