Average annual temperature is 23.8 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 12.9 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of Ilonga
* Weather data for Ilonga 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) | 32.2 | 33.1 | 34.0 | 29.0 | 28.9 | 29.2 | 29.5 | 31.7 | 32.6 | 35.5 | 33.2 | 32.8 |
| Average daytime temperature (°C) | 29.3 | 30.1 | 30.0 | 27.3 | 27.2 | 27.4 | 27.8 | 28.9 | 30.8 | 33.1 | 30.7 | 29.9 |
| Average temperature (°C) | 23.9 | 24.8 | 24.5 | 22.7 | 22.5 | 21.7 | 22.1 | 23.1 | 24.9 | 26.3 | 24.8 | 24.6 |
| Average night temperature (°C) | 20.2 | 21.0 | 20.9 | 19.7 | 18.1 | 16.7 | 16.0 | 17.3 | 18.7 | 20.2 | 20.3 | 21.1 |
| Absolute minimum temperature (°C) | 19.3 | 20.0 | 19.6 | 17.9 | 16.4 | 12.9 | 14.2 | 14.9 | 17.6 | 18.2 | 19.2 | 20.0 |
| 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) | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 | 11.6 | 11.8 | 12.1 | 12.3 | 12.5 | 12.7 |
| 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) | 9.8 | 9.3 | 8.5 | 9.3 | 10.7 | 10.5 | 10.3 | 10.4 | 10.6 | 10.7 | 10.1 | 9.9 |
| Precipitation (mm) | 187 | 69 | 153 | 208 | 11 | 24 | 2 | 13 | 4 | 27 | 92 | 201 |
| Sunny days | 6 | 8 | 3 | 2 | 17 | 23 | 24 | 13 | 17 | 14 | 6 | 0 |
| Rainy days | 25 | 20 | 28 | 28 | 14 | 7 | 7 | 18 | 13 | 17 | 24 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ilonga is at