Average annual temperature is 26.5 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: 22.8 °C
Number of sunny days: 69 days
Number of rainy days: 296 days
Look at detailed online map of Kiweni
* Weather data for Kiweni 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) | 29.1 | 29.8 | 29.5 | 29.1 | 28.4 | 27.5 | 26.4 | 26.0 | 26.6 | 28.2 | 28.8 | 30.5 |
| Average daytime temperature (°C) | 28.3 | 28.6 | 28.5 | 27.6 | 27.4 | 26.8 | 25.9 | 25.5 | 26.0 | 27.0 | 27.1 | 28.9 |
| Average temperature (°C) | 27.2 | 27.5 | 27.5 | 26.7 | 26.8 | 26.2 | 25.3 | 25.0 | 25.5 | 26.4 | 26.2 | 27.8 |
| Average night temperature (°C) | 26.2 | 26.6 | 26.3 | 25.3 | 25.8 | 25.5 | 24.3 | 24.2 | 24.8 | 25.5 | 24.9 | 26.3 |
| Absolute minimum temperature (°C) | 23.7 | 26.0 | 24.0 | 23.5 | 23.6 | 23.0 | 22.8 | 22.8 | 23.4 | 24.0 | 23.9 | 24.8 |
| 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 | 10.0 | 8.5 | 10.4 | 10.6 | 10.5 | 10.9 | 11.2 | 11.1 | 8.8 | 11.1 |
| Precipitation (mm) | 61 | 9 | 120 | 445 | 122 | 99 | 83 | 50 | 25 | 85 | 403 | 173 |
| Sunny days | 7 | 14 | 7 | 0 | 4 | 8 | 7 | 4 | 7 | 8 | 1 | 2 |
| Rainy days | 24 | 14 | 24 | 30 | 27 | 22 | 24 | 27 | 23 | 23 | 29 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kiweni is at