Average annual temperature is 26.4 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: 21.3 °C
Number of sunny days: 29 days
Number of rainy days: 336 days
Look at detailed online map of Jaani
* Weather data for Jaani 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) | 32.6 | 33.6 | 33.1 | 30.0 | 28.6 | 27.7 | 27.2 | 28.0 | 29.2 | 31.3 | 30.1 | 31.6 |
| Average daytime temperature (°C) | 31.1 | 31.7 | 30.6 | 27.8 | 27.4 | 26.9 | 26.4 | 26.8 | 28.2 | 29.1 | 27.5 | 29.9 |
| Average temperature (°C) | 27.8 | 28.1 | 27.7 | 26.2 | 26.2 | 25.6 | 24.8 | 24.9 | 25.7 | 26.5 | 25.6 | 27.4 |
| Average night temperature (°C) | 25.6 | 25.8 | 25.5 | 24.5 | 24.9 | 24.4 | 23.4 | 23.3 | 23.8 | 24.3 | 23.8 | 25.1 |
| Absolute minimum temperature (°C) | 23.0 | 24.7 | 23.5 | 23.3 | 22.8 | 22.1 | 21.3 | 21.7 | 22.4 | 23.2 | 22.9 | 23.7 |
| 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 | 12.0 | 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) | 11.0 | 11.1 | 10.2 | 8.5 | 10.4 | 10.6 | 10.4 | 10.9 | 11.2 | 11.0 | 8.9 | 11.1 |
| Precipitation (mm) | 25 | 16 | 127 | 425 | 121 | 82 | 92 | 63 | 46 | 125 | 404 | 132 |
| Sunny days | 5 | 9 | 4 | 0 | 0 | 3 | 2 | 1 | 4 | 1 | 0 | 0 |
| Rainy days | 26 | 19 | 27 | 30 | 31 | 27 | 29 | 30 | 26 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jaani is at