Average annual temperature is 21.3 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 14.0 °C
Number of sunny days: 41 days
Number of rainy days: 324 days
Look at detailed online map of Bwili
* Weather data for Bwili 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) | 33.1 | 34.3 | 34.3 | 29.3 | 26.7 | 24.6 | 25.5 | 26.6 | 27.3 | 29.8 | 28.0 | 29.5 |
| Average daytime temperature (°C) | 30.6 | 32.0 | 30.3 | 25.6 | 24.4 | 23.5 | 23.4 | 24.3 | 26.0 | 26.6 | 24.5 | 26.5 |
| Average temperature (°C) | 23.2 | 23.7 | 23.4 | 21.8 | 20.6 | 19.5 | 19.0 | 19.6 | 20.8 | 21.6 | 20.9 | 22.2 |
| Average night temperature (°C) | 18.6 | 18.7 | 19.1 | 19.0 | 17.4 | 15.8 | 15.2 | 15.5 | 16.5 | 17.5 | 18.4 | 19.1 |
| Absolute minimum temperature (°C) | 17.6 | 17.4 | 17.9 | 17.5 | 16.2 | 14.5 | 14.0 | 14.3 | 15.1 | 15.0 | 16.3 | 18.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.9 | 11.0 | 10.2 | 8.2 | 10.3 | 10.1 | 10.6 | 10.6 | 10.5 | 10.5 | 7.5 | 10.8 |
| Precipitation (mm) | 42 | 23 | 60 | 311 | 115 | 75 | 71 | 75 | 77 | 101 | 440 | 159 |
| Sunny days | 9 | 4 | 6 | 0 | 2 | 6 | 3 | 3 | 5 | 2 | 1 | 0 |
| Rainy days | 22 | 24 | 25 | 30 | 29 | 24 | 28 | 28 | 25 | 29 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bwili is at