Average annual temperature is 19.9 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 11.8 °C
Number of sunny days: 159 days
Number of rainy days: 206 days
Look at detailed online map of Isakalilo
* Weather data for Isakalilo 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 | 29.7 | 27.7 | 26.1 | 28.0 | 27.6 | 28.9 | 30.5 | 31.2 | 34.0 | 30.9 | 29.6 |
| Average daytime temperature (°C) | 24.2 | 26.1 | 25.1 | 24.7 | 25.0 | 25.4 | 24.5 | 26.4 | 28.4 | 30.1 | 28.2 | 26.1 |
| Average temperature (°C) | 19.1 | 20.3 | 19.8 | 19.7 | 19.1 | 18.7 | 17.9 | 19.1 | 20.8 | 22.2 | 21.6 | 20.7 |
| Average night temperature (°C) | 14.9 | 15.5 | 15.9 | 16.3 | 14.9 | 13.9 | 13.1 | 14.3 | 15.2 | 16.4 | 17.1 | 16.5 |
| Absolute minimum temperature (°C) | 13.5 | 14.1 | 14.9 | 14.7 | 13.7 | 12.0 | 11.8 | 13.1 | 13.8 | 15.0 | 14.5 | 15.0 |
| 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) | 12.5 | 12.4 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 9.8 | 10.8 | 9.4 | 10.3 | 10.3 | 10.7 | 10.8 | 10.8 | 10.8 | 11.3 | 10.6 | 10.0 |
| Precipitation (mm) | 129 | 60 | 115 | 106 | 21 | 6 | 0 | 1 | 1 | 14 | 86 | 220 |
| Sunny days | 5 | 6 | 3 | 5 | 15 | 21 | 31 | 25 | 23 | 17 | 7 | 1 |
| Rainy days | 26 | 22 | 28 | 25 | 16 | 9 | 0 | 6 | 7 | 14 | 23 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isakalilo is at