Average annual temperature is 15.5 °C
Absolute maximum temperature: 26.6 °C
Absolute minimum temperature: 5.1 °C
Number of sunny days: 110 days
Number of rainy days: 255 days
Look at detailed online map of Iwenge
* Weather data for Iwenge 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) | 22.8 | 22.9 | 23.5 | 22.0 | 21.8 | 23.0 | 23.7 | 22.9 | 24.4 | 26.6 | 24.6 | 25.1 |
| Average daytime temperature (°C) | 21.0 | 21.7 | 21.0 | 20.2 | 19.4 | 19.6 | 18.0 | 19.2 | 21.3 | 23.3 | 22.6 | 22.3 |
| Average temperature (°C) | 16.0 | 16.6 | 16.3 | 16.1 | 14.7 | 13.6 | 12.4 | 13.6 | 15.3 | 17.1 | 17.1 | 17.2 |
| Average night temperature (°C) | 12.4 | 12.7 | 12.8 | 13.5 | 11.1 | 9.1 | 8.0 | 9.7 | 11.1 | 12.2 | 13.4 | 13.7 |
| Absolute minimum temperature (°C) | 10.7 | 10.1 | 10.3 | 10.4 | 8.2 | 6.4 | 5.1 | 6.4 | 9.4 | 9.1 | 11.1 | 11.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.4 | 12.1 | 11.9 | 11.7 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 9.9 | 10.0 | 8.7 | 8.9 | 9.6 | 10.1 | 10.3 | 9.6 | 10.2 | 11.0 | 10.1 | 9.5 |
| Precipitation (mm) | 154 | 98 | 88 | 61 | 21 | 2 | 3 | 9 | 12 | 12 | 69 | 185 |
| Sunny days | 2 | 3 | 2 | 3 | 7 | 22 | 21 | 8 | 15 | 20 | 5 | 2 |
| Rainy days | 29 | 25 | 29 | 27 | 24 | 8 | 10 | 23 | 15 | 11 | 25 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iwenge is at