Average annual temperature is 26.5 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 20.5 °C
Number of sunny days: 25 days
Number of rainy days: 340 days
Look at detailed online map of Kisiwandui
* Weather data for Kisiwandui 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) | 33.8 | 35.2 | 35.2 | 31.3 | 29.3 | 28.6 | 28.9 | 31.2 | 31.7 | 33.5 | 30.4 | 32.5 |
| Average daytime temperature (°C) | 32.4 | 33.5 | 32.1 | 28.8 | 28.3 | 27.7 | 27.7 | 28.8 | 30.7 | 31.3 | 28.4 | 30.5 |
| Average temperature (°C) | 28.0 | 28.7 | 28.0 | 26.0 | 26.0 | 25.1 | 24.7 | 25.0 | 26.1 | 26.8 | 25.8 | 27.4 |
| Average night temperature (°C) | 25.0 | 25.5 | 25.3 | 24.1 | 24.0 | 23.0 | 22.3 | 21.9 | 22.4 | 23.3 | 23.5 | 24.9 |
| Absolute minimum temperature (°C) | 23.8 | 24.2 | 23.7 | 22.6 | 22.9 | 21.7 | 20.8 | 20.5 | 20.8 | 21.9 | 22.3 | 23.0 |
| 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) | 12.4 | 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 | 9.8 | 7.9 | 10.7 | 10.5 | 10.8 | 10.8 | 11.1 | 10.8 | 8.3 | 11.2 |
| Precipitation (mm) | 29 | 18 | 113 | 439 | 88 | 60 | 58 | 67 | 43 | 130 | 431 | 137 |
| Sunny days | 8 | 7 | 3 | 0 | 0 | 0 | 3 | 0 | 1 | 1 | 0 | 2 |
| Rainy days | 23 | 21 | 28 | 30 | 31 | 30 | 28 | 31 | 29 | 30 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kisiwandui is at