Average annual temperature is 23.3 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of Bwiru
* Weather data for Bwiru Tanzania is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.4 | 28.5 | 29.4 | 27.7 | 28.3 | 28.1 | 30.1 | 30.5 | 28.9 | 29.1 | 27.0 | 27.0 |
| Average daytime temperature (°C) | 25.0 | 26.0 | 24.8 | 25.3 | 26.2 | 26.3 | 27.2 | 28.2 | 25.7 | 25.9 | 24.6 | 24.9 |
| Average temperature (°C) | 22.8 | 23.7 | 22.5 | 22.9 | 23.6 | 23.7 | 23.5 | 24.4 | 23.3 | 23.6 | 22.6 | 23.0 |
| Average night temperature (°C) | 20.0 | 20.8 | 20.2 | 20.4 | 20.6 | 21.0 | 20.4 | 21.3 | 20.8 | 21.0 | 20.4 | 21.0 |
| Absolute minimum temperature (°C) | 18.6 | 18.7 | 18.8 | 19.0 | 19.1 | 19.6 | 19.0 | 20.1 | 19.1 | 18.9 | 19.1 | 20.0 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 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) | 11.2 | 10.8 | 9.1 | 9.8 | 10.7 | 10.8 | 11.2 | 11.3 | 10.6 | 10.1 | 9.0 | 10.1 |
| Precipitation (mm) | 115 | 108 | 308 | 241 | 110 | 69 | 1 | 20 | 136 | 160 | 441 | 272 |
| Sunny days | 4 | 6 | 4 | 1 | 7 | 6 | 28 | 20 | 3 | 4 | 1 | 0 |
| Rainy days | 27 | 22 | 27 | 29 | 24 | 24 | 3 | 11 | 27 | 27 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bwiru is at