Average annual temperature is 22.9 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 13.6 °C
Number of sunny days: 180 days
Number of rainy days: 185 days
Look at detailed online map of Dedu
* Weather data for Dedu 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) | 33.3 | 33.1 | 33.3 | 31.0 | 31.6 | 31.2 | 30.4 | 32.9 | 33.2 | 35.7 | 32.2 | 32.7 |
| Average daytime temperature (°C) | 29.7 | 30.6 | 28.8 | 27.2 | 28.2 | 28.8 | 28.1 | 29.3 | 31.5 | 33.0 | 29.6 | 28.7 |
| Average temperature (°C) | 23.1 | 24.2 | 22.8 | 21.6 | 22.3 | 21.9 | 21.2 | 22.2 | 24.2 | 25.4 | 22.9 | 23.0 |
| Average night temperature (°C) | 17.7 | 18.6 | 18.0 | 17.4 | 17.0 | 15.8 | 14.7 | 15.7 | 17.3 | 18.5 | 18.0 | 18.5 |
| Absolute minimum temperature (°C) | 16.2 | 16.9 | 17.1 | 15.5 | 15.5 | 14.3 | 13.6 | 14.8 | 15.8 | 16.2 | 16.4 | 16.9 |
| 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 | 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 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 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) | 11.0 | 11.1 | 10.5 | 9.8 | 9.7 | 10.3 | 10.7 | 10.2 | 10.8 | 10.9 | 10.4 | 10.7 |
| Precipitation (mm) | 81 | 39 | 122 | 164 | 12 | 3 | 1 | 1 | 1 | 4 | 111 | 176 |
| Sunny days | 10 | 15 | 5 | 1 | 14 | 24 | 28 | 26 | 26 | 24 | 3 | 4 |
| Rainy days | 21 | 13 | 26 | 29 | 17 | 6 | 3 | 5 | 4 | 7 | 27 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dedu is at