Average annual temperature is 19.2 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: 11.9 °C
Number of sunny days: 68 days
Number of rainy days: 297 days
Look at detailed online map of Aleni
* Weather data for Aleni 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) | 30.1 | 31.6 | 30.2 | 26.2 | 23.8 | 22.1 | 23.1 | 25.2 | 25.9 | 28.1 | 25.7 | 27.1 |
| Average daytime temperature (°C) | 27.8 | 28.8 | 27.3 | 23.7 | 21.9 | 20.9 | 20.6 | 22.0 | 23.3 | 24.8 | 22.9 | 24.3 |
| Average temperature (°C) | 21.7 | 22.4 | 21.6 | 19.3 | 18.3 | 17.3 | 16.6 | 17.2 | 18.2 | 19.3 | 18.5 | 19.8 |
| Average night temperature (°C) | 15.9 | 16.2 | 16.5 | 16.2 | 15.7 | 14.3 | 13.6 | 13.3 | 14.1 | 14.9 | 15.6 | 16.1 |
| Absolute minimum temperature (°C) | 14.7 | 15.2 | 15.2 | 14.8 | 13.6 | 11.9 | 12.1 | 11.9 | 13.0 | 12.8 | 14.7 | 14.9 |
| 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) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 11.2 | 11.4 | 10.7 | 9.7 | 9.9 | 10.1 | 10.1 | 10.3 | 10.2 | 10.5 | 9.9 | 10.8 |
| Precipitation (mm) | 17 | 7 | 76 | 186 | 154 | 70 | 55 | 81 | 144 | 114 | 313 | 106 |
| Sunny days | 12 | 17 | 11 | 0 | 1 | 7 | 6 | 6 | 1 | 4 | 0 | 3 |
| Rainy days | 19 | 11 | 20 | 30 | 30 | 23 | 25 | 25 | 29 | 27 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Aleni is at