Average annual temperature is 28.3 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: 13.5 °C
Number of sunny days: 225 days
Number of rainy days: 140 days
Look at detailed online map of Nagassièsso
* Weather data for Nagassièsso 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) | 37.7 | 39.3 | 40.9 | 40.9 | 42.4 | 38.3 | 34.9 | 33.7 | 34.3 | 36.5 | 36.1 | 36.6 |
| Average daytime temperature (°C) | 33.7 | 37.0 | 38.7 | 38.9 | 38.1 | 34.7 | 32.2 | 29.9 | 31.2 | 34.0 | 35.0 | 33.0 |
| Average temperature (°C) | 25.5 | 28.6 | 31.1 | 32.0 | 31.9 | 29.6 | 27.6 | 25.9 | 26.5 | 28.2 | 27.5 | 24.8 |
| Average night temperature (°C) | 17.9 | 21.1 | 23.5 | 25.0 | 26.7 | 25.4 | 24.1 | 23.0 | 23.0 | 23.5 | 20.9 | 18.1 |
| Absolute minimum temperature (°C) | 15.1 | 17.9 | 20.8 | 22.2 | 24.3 | 22.8 | 22.3 | 21.7 | 21.5 | 21.1 | 17.3 | 13.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.7 | 10.9 | 10.4 | 10.2 | 9.5 | 9.5 | 9.5 | 8.0 | 9.5 | 10.1 | 10.2 | 10.4 |
| Precipitation (mm) | 0 | 0 | 1 | 1 | 31 | 142 | 124 | 286 | 126 | 13 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 27 | 13 | 6 | 3 | 2 | 10 | 16 | 28 | 31 |
| Rainy days | 0 | 0 | 1 | 3 | 18 | 24 | 28 | 29 | 20 | 15 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nagassièsso is at