Average annual temperature is 18.1 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: 9.2 °C
Number of sunny days: 65 days
Number of rainy days: 300 days
Look at detailed online map of Isoko
* Weather data for Isoko 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) | 27.1 | 27.3 | 25.8 | 23.3 | 22.5 | 22.3 | 22.8 | 23.7 | 26.1 | 29.6 | 27.4 | 26.8 |
| Average daytime temperature (°C) | 23.6 | 24.3 | 23.2 | 21.1 | 20.4 | 20.1 | 17.8 | 19.6 | 23.7 | 26.4 | 24.6 | 24.5 |
| Average temperature (°C) | 19.3 | 20.0 | 19.1 | 17.7 | 16.8 | 15.9 | 14.1 | 15.3 | 18.5 | 20.9 | 19.8 | 20.1 |
| Average night temperature (°C) | 16.4 | 17.0 | 16.8 | 16.1 | 14.5 | 13.1 | 11.2 | 12.0 | 14.3 | 16.4 | 16.8 | 17.3 |
| Absolute minimum temperature (°C) | 14.9 | 16.0 | 15.3 | 14.7 | 13.1 | 10.8 | 9.2 | 9.9 | 11.9 | 14.1 | 15.2 | 16.0 |
| 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) | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 | 11.6 | 11.8 | 12.1 | 12.3 | 12.5 | 12.7 |
| 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) | 8.7 | 8.7 | 7.2 | 7.8 | 9.1 | 9.9 | 9.2 | 10.1 | 11.1 | 11.2 | 10.5 | 9.1 |
| Precipitation (mm) | 318 | 260 | 364 | 401 | 70 | 40 | 137 | 126 | 16 | 15 | 141 | 272 |
| Sunny days | 0 | 0 | 0 | 0 | 1 | 10 | 7 | 11 | 18 | 17 | 1 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 30 | 20 | 24 | 20 | 12 | 14 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isoko is at