Average annual temperature is 21.7 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: 10.2 °C
Number of sunny days: 170 days
Number of rainy days: 195 days
Look at detailed online map of Isalala
* Weather data for Isalala 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) | 28.3 | 29.8 | 29.7 | 27.6 | 28.6 | 28.3 | 30.7 | 32.1 | 33.9 | 36.2 | 33.6 | 30.6 |
| Average daytime temperature (°C) | 26.0 | 27.1 | 26.2 | 25.9 | 26.5 | 27.0 | 26.7 | 28.9 | 31.8 | 33.8 | 30.1 | 27.3 |
| Average temperature (°C) | 20.8 | 21.5 | 20.9 | 20.5 | 20.5 | 20.2 | 19.2 | 21.3 | 24.1 | 25.9 | 23.3 | 22.1 |
| Average night temperature (°C) | 16.8 | 17.1 | 17.1 | 16.3 | 15.1 | 14.1 | 12.7 | 14.3 | 16.1 | 18.4 | 18.0 | 17.9 |
| Absolute minimum temperature (°C) | 14.7 | 14.6 | 15.8 | 14.1 | 13.2 | 11.2 | 10.2 | 11.2 | 14.1 | 16.7 | 16.8 | 16.1 |
| 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 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 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) | 9.3 | 9.7 | 8.7 | 10.3 | 10.4 | 10.6 | 10.8 | 10.8 | 11.0 | 11.0 | 10.7 | 9.0 |
| Precipitation (mm) | 158 | 135 | 230 | 174 | 10 | 2 | 0 | 0 | 0 | 11 | 118 | 209 |
| Sunny days | 3 | 2 | 2 | 3 | 16 | 24 | 30 | 31 | 30 | 23 | 5 | 1 |
| Rainy days | 28 | 26 | 29 | 27 | 15 | 6 | 1 | 0 | 0 | 8 | 25 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isalala is at