Average annual temperature is 25.9 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 20.4 °C
Number of sunny days: 25 days
Number of rainy days: 340 days
Look at detailed online map of Upenja
* Weather data for Upenja 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) | 31.8 | 32.0 | 32.9 | 30.4 | 29.2 | 28.5 | 29.1 | 29.4 | 30.1 | 31.7 | 29.4 | 31.0 |
| Average daytime temperature (°C) | 30.3 | 31.2 | 30.4 | 28.2 | 28.1 | 27.7 | 27.8 | 28.2 | 28.9 | 29.4 | 27.6 | 29.6 |
| Average temperature (°C) | 27.2 | 27.8 | 27.2 | 25.5 | 25.6 | 24.8 | 24.5 | 24.7 | 25.4 | 26.1 | 25.3 | 27.1 |
| Average night temperature (°C) | 25.0 | 25.4 | 25.0 | 23.5 | 23.7 | 22.9 | 22.1 | 22.0 | 22.5 | 23.4 | 23.1 | 24.8 |
| Absolute minimum temperature (°C) | 22.6 | 23.3 | 23.4 | 22.0 | 22.0 | 21.7 | 21.1 | 20.4 | 21.1 | 22.2 | 22.2 | 22.9 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 11.0 | 11.1 | 9.9 | 7.7 | 10.6 | 10.4 | 10.8 | 10.8 | 11.1 | 10.9 | 8.2 | 11.0 |
| Precipitation (mm) | 54 | 18 | 133 | 502 | 90 | 71 | 54 | 52 | 53 | 107 | 493 | 154 |
| Sunny days | 4 | 9 | 3 | 0 | 0 | 1 | 2 | 1 | 1 | 3 | 0 | 1 |
| Rainy days | 27 | 19 | 28 | 30 | 31 | 29 | 29 | 30 | 29 | 28 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Upenja is at