Average annual temperature is 31.3 °C
Absolute maximum temperature: 44.3 °C
Absolute minimum temperature: 9.0 °C
Number of sunny days: 331 days
Number of rainy days: 34 days
Look at detailed online map of Issa
* Weather data for Issa Mali is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.8 | 38.4 | 41.4 | 41.8 | 44.0 | 43.5 | 43.2 | 41.0 | 44.3 | 42.5 | 39.1 | 37.8 |
| Average daytime temperature (°C) | 31.0 | 34.7 | 38.0 | 39.1 | 42.3 | 40.6 | 39.6 | 37.6 | 39.6 | 39.9 | 36.5 | 31.7 |
| Average temperature (°C) | 23.6 | 27.2 | 30.9 | 32.6 | 36.8 | 35.5 | 34.7 | 32.4 | 34.1 | 33.7 | 29.4 | 24.3 |
| Average night temperature (°C) | 15.9 | 19.4 | 22.8 | 25.1 | 30.5 | 29.7 | 29.3 | 27.1 | 28.0 | 26.1 | 21.4 | 16.7 |
| Absolute minimum temperature (°C) | 9.0 | 13.1 | 19.8 | 21.1 | 27.6 | 25.2 | 25.5 | 24.3 | 25.2 | 21.8 | 17.2 | 11.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.2 | 10.3 | 10.4 | 10.0 | 10.2 | 10.3 | 10.4 | 10.4 | 10.2 | 10.2 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 5 | 9 | 33 | 5 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 30 | 25 | 23 | 17 | 24 | 31 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 1 | 5 | 8 | 14 | 6 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Issa is at