Average annual temperature is 24.7 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 52 days
Number of rainy days: 313 days
Look at detailed online map of Koloni
* Weather data for Koloni 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) | 32.8 | 33.7 | 35.2 | 30.0 | 28.6 | 28.2 | 30.3 | 29.6 | 31.2 | 35.0 | 30.4 | 32.7 |
| Average daytime temperature (°C) | 30.5 | 31.7 | 32.3 | 28.1 | 27.4 | 27.0 | 27.6 | 27.7 | 30.1 | 31.4 | 28.4 | 29.9 |
| Average temperature (°C) | 25.5 | 26.4 | 26.7 | 24.3 | 23.9 | 22.9 | 22.8 | 23.1 | 24.6 | 25.8 | 24.4 | 25.8 |
| Average night temperature (°C) | 21.7 | 22.2 | 22.8 | 21.9 | 21.1 | 19.6 | 18.9 | 19.3 | 20.0 | 21.2 | 21.7 | 22.7 |
| Absolute minimum temperature (°C) | 20.0 | 20.7 | 21.7 | 21.2 | 19.8 | 16.9 | 17.7 | 17.7 | 19.1 | 19.5 | 20.9 | 21.7 |
| 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) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 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) | 10.4 | 10.7 | 9.6 | 8.9 | 10.3 | 10.3 | 10.7 | 10.4 | 10.6 | 10.7 | 8.8 | 10.3 |
| Precipitation (mm) | 191 | 151 | 173 | 243 | 80 | 72 | 51 | 116 | 89 | 105 | 229 | 167 |
| Sunny days | 5 | 8 | 1 | 2 | 4 | 8 | 5 | 3 | 6 | 6 | 3 | 1 |
| Rainy days | 26 | 20 | 30 | 28 | 27 | 22 | 26 | 28 | 24 | 25 | 27 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koloni is at