Average annual temperature is 20.5 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: 12.8 °C
Number of sunny days: 50 days
Number of rainy days: 315 days
Look at detailed online map of Bwanjai
* Weather data for Bwanjai 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) | 28.3 | 29.7 | 29.6 | 26.7 | 27.4 | 27.5 | 30.6 | 29.3 | 28.5 | 29.3 | 27.9 | 27.2 |
| Average daytime temperature (°C) | 26.3 | 27.6 | 25.6 | 24.4 | 25.1 | 25.7 | 26.4 | 27.1 | 26.8 | 27.4 | 24.8 | 25.6 |
| Average temperature (°C) | 20.1 | 21.3 | 20.2 | 19.7 | 20.0 | 20.3 | 20.8 | 21.2 | 20.8 | 21.5 | 19.7 | 20.3 |
| Average night temperature (°C) | 14.7 | 15.8 | 15.9 | 15.7 | 15.5 | 15.2 | 15.3 | 16.0 | 15.9 | 16.6 | 16.0 | 16.0 |
| Absolute minimum temperature (°C) | 12.8 | 13.7 | 14.3 | 14.1 | 14.2 | 13.7 | 13.7 | 14.5 | 14.1 | 14.5 | 13.3 | 14.8 |
| 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 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 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) | 10.7 | 10.0 | 8.6 | 8.3 | 10.1 | 10.6 | 11.1 | 11.0 | 10.1 | 9.8 | 7.4 | 9.8 |
| Precipitation (mm) | 43 | 18 | 115 | 166 | 101 | 34 | 5 | 46 | 82 | 66 | 198 | 114 |
| Sunny days | 6 | 6 | 0 | 1 | 2 | 5 | 22 | 6 | 1 | 0 | 1 | 0 |
| Rainy days | 25 | 22 | 31 | 29 | 29 | 25 | 9 | 25 | 29 | 31 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bwanjai is at