Average annual temperature is 26.5 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: 22.2 °C
Number of sunny days: 49 days
Number of rainy days: 316 days
Look at detailed online map of Chaleni
* Weather data for Chaleni 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) | 30.8 | 31.4 | 31.1 | 29.0 | 28.5 | 27.8 | 27.3 | 26.6 | 27.5 | 29.5 | 29.5 | 31.2 |
| Average daytime temperature (°C) | 29.8 | 30.4 | 29.5 | 27.7 | 27.6 | 26.8 | 26.1 | 25.8 | 26.5 | 27.8 | 27.5 | 29.3 |
| Average temperature (°C) | 27.7 | 28.1 | 27.6 | 26.5 | 26.7 | 25.9 | 25.1 | 24.9 | 25.5 | 26.4 | 26.3 | 27.8 |
| Average night temperature (°C) | 26.2 | 26.6 | 26.4 | 25.1 | 25.4 | 24.8 | 23.8 | 23.8 | 24.5 | 25.3 | 25.0 | 26.4 |
| Absolute minimum temperature (°C) | 24.1 | 25.2 | 24.7 | 23.9 | 24.1 | 23.3 | 22.7 | 22.2 | 23.5 | 24.2 | 23.7 | 24.7 |
| 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 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 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) | 11.1 | 11.2 | 9.9 | 8.0 | 10.8 | 10.4 | 10.7 | 10.8 | 11.1 | 10.9 | 8.7 | 11.2 |
| Precipitation (mm) | 59 | 10 | 121 | 483 | 140 | 98 | 69 | 69 | 31 | 126 | 379 | 171 |
| Sunny days | 8 | 12 | 5 | 0 | 1 | 2 | 3 | 2 | 5 | 6 | 1 | 4 |
| Rainy days | 23 | 16 | 26 | 30 | 30 | 28 | 28 | 29 | 25 | 25 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chaleni is at