Average annual temperature is 23.9 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 183 days
Number of rainy days: 182 days
Look at detailed online map of Isome
* Weather data for Isome 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) | 28.1 | 28.8 | 29.3 | 27.4 | 27.6 | 30.4 | 30.8 | 31.5 | 32.1 | 32.5 | 30.9 | 27.9 |
| Average daytime temperature (°C) | 26.1 | 27.0 | 26.7 | 26.4 | 26.2 | 26.6 | 25.7 | 27.6 | 29.5 | 30.7 | 28.2 | 26.5 |
| Average temperature (°C) | 23.1 | 24.0 | 23.6 | 23.5 | 23.3 | 22.7 | 21.7 | 23.5 | 25.6 | 27.1 | 25.0 | 23.7 |
| Average night temperature (°C) | 20.5 | 21.5 | 21.1 | 20.9 | 20.2 | 18.7 | 17.5 | 18.8 | 20.5 | 22.4 | 21.6 | 21.2 |
| Absolute minimum temperature (°C) | 19.1 | 20.2 | 19.6 | 19.8 | 18.0 | 16.2 | 15.4 | 17.4 | 18.7 | 20.1 | 20.6 | 19.6 |
| 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) | 9.6 | 9.6 | 9.1 | 10.4 | 10.7 | 10.8 | 10.9 | 11.1 | 11.2 | 11.1 | 10.7 | 8.8 |
| Precipitation (mm) | 231 | 142 | 250 | 202 | 17 | 0 | 0 | 0 | 0 | 5 | 163 | 363 |
| Sunny days | 4 | 6 | 3 | 2 | 26 | 29 | 31 | 31 | 29 | 20 | 2 | 0 |
| Rainy days | 27 | 22 | 28 | 28 | 5 | 1 | 0 | 0 | 1 | 11 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isome is at