Average annual temperature is 24.9 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 148 days
Number of rainy days: 217 days
Look at detailed online map of Arusha
* Weather data for Arusha Uganda is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.2 | 37.7 | 37.6 | 33.7 | 33.2 | 32.6 | 31.4 | 32.8 | 32.4 | 34.0 | 32.8 | 35.3 |
| Average daytime temperature (°C) | 33.6 | 35.3 | 31.4 | 31.1 | 30.7 | 29.2 | 28.8 | 30.1 | 29.8 | 30.9 | 30.3 | 32.5 |
| Average temperature (°C) | 27.1 | 28.5 | 24.9 | 24.9 | 24.6 | 23.6 | 23.4 | 24.1 | 23.8 | 24.4 | 24.0 | 26.0 |
| Average night temperature (°C) | 20.5 | 21.7 | 20.1 | 20.1 | 20.0 | 19.5 | 19.2 | 19.3 | 19.3 | 19.7 | 19.3 | 20.6 |
| Absolute minimum temperature (°C) | 19.3 | 19.5 | 17.4 | 16.9 | 18.0 | 18.1 | 17.7 | 17.6 | 18.1 | 18.5 | 17.7 | 18.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.9 | 9.3 | 10.1 | 10.7 | 10.6 | 10.8 | 11.2 | 10.9 | 9.7 | 10.0 | 10.7 |
| Precipitation (mm) | 0 | 1 | 137 | 103 | 46 | 143 | 66 | 120 | 148 | 153 | 155 | 23 |
| Sunny days | 30 | 26 | 8 | 9 | 10 | 8 | 5 | 14 | 7 | 5 | 7 | 19 |
| Rainy days | 1 | 2 | 23 | 21 | 21 | 22 | 26 | 17 | 23 | 26 | 23 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arusha is at