Average annual temperature is 26.4 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 226 days
Number of rainy days: 139 days
Look at detailed online map of Ilolo
* Weather data for Ilolo 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) | 35.4 | 37.3 | 35.7 | 34.7 | 34.7 | 34.2 | 33.5 | 34.5 | 36.2 | 39.2 | 37.9 | 36.6 |
| Average daytime temperature (°C) | 31.1 | 34.3 | 32.2 | 32.9 | 32.9 | 32.1 | 31.5 | 32.6 | 34.6 | 36.5 | 35.2 | 32.2 |
| Average temperature (°C) | 25.2 | 27.6 | 25.9 | 26.3 | 26.2 | 25.3 | 24.2 | 25.4 | 27.3 | 28.9 | 28.0 | 26.4 |
| Average night temperature (°C) | 20.4 | 22.1 | 21.3 | 21.4 | 20.4 | 19.0 | 17.8 | 19.0 | 21.0 | 22.5 | 22.6 | 21.7 |
| Absolute minimum temperature (°C) | 19.3 | 20.4 | 19.7 | 20.1 | 18.6 | 16.8 | 16.2 | 16.7 | 19.7 | 19.9 | 20.8 | 19.3 |
| 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 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 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) | 10.2 | 11.0 | 9.7 | 10.7 | 10.6 | 10.5 | 10.7 | 10.7 | 11.0 | 11.1 | 10.9 | 10.0 |
| Precipitation (mm) | 97 | 36 | 108 | 65 | 22 | 1 | 0 | 0 | 0 | 4 | 64 | 192 |
| Sunny days | 12 | 15 | 9 | 8 | 23 | 27 | 31 | 30 | 28 | 26 | 11 | 6 |
| Rainy days | 19 | 13 | 22 | 22 | 8 | 3 | 0 | 1 | 2 | 5 | 19 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ilolo is at