Average annual temperature is 22.3 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 12.8 °C
Number of sunny days: 179 days
Number of rainy days: 186 days
Look at detailed online map of Itiso
* Weather data for Itiso 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) | 33.6 | 33.1 | 32.7 | 31.7 | 31.7 | 29.6 | 30.0 | 30.6 | 32.6 | 35.1 | 32.1 | 32.8 |
| Average daytime temperature (°C) | 29.2 | 31.0 | 29.6 | 28.0 | 28.4 | 27.5 | 27.4 | 28.2 | 30.5 | 32.1 | 29.1 | 29.2 |
| Average temperature (°C) | 22.7 | 24.2 | 23.1 | 21.8 | 22.0 | 20.7 | 20.2 | 21.0 | 22.8 | 24.0 | 22.4 | 22.9 |
| Average night temperature (°C) | 17.1 | 17.6 | 17.6 | 17.8 | 16.8 | 14.9 | 13.9 | 14.7 | 15.8 | 17.1 | 17.7 | 18.2 |
| Absolute minimum temperature (°C) | 14.8 | 15.8 | 16.1 | 15.4 | 13.8 | 13.5 | 12.8 | 13.5 | 13.8 | 14.7 | 14.2 | 16.6 |
| 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 | 11.9 | 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) | 10.9 | 11.2 | 10.8 | 9.8 | 10.0 | 10.2 | 10.6 | 10.2 | 10.8 | 11.0 | 9.9 | 10.7 |
| Precipitation (mm) | 55 | 18 | 61 | 81 | 14 | 7 | 0 | 1 | 1 | 20 | 80 | 144 |
| Sunny days | 4 | 17 | 8 | 2 | 15 | 21 | 31 | 27 | 26 | 22 | 5 | 1 |
| Rainy days | 27 | 11 | 23 | 28 | 16 | 9 | 0 | 4 | 4 | 9 | 25 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Itiso is at