Average annual temperature is 30.0 °C
Absolute maximum temperature: 44.5 °C
Absolute minimum temperature: 11.6 °C
Number of sunny days: 301 days
Number of rainy days: 64 days
Look at detailed online map of Mari
* Weather data for Mari Niger is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.8 | 39.4 | 41.6 | 44.5 | 44.0 | 41.7 | 40.6 | 41.2 | 42.7 | 41.0 | 39.0 | 36.3 |
| Average daytime temperature (°C) | 31.0 | 32.7 | 38.0 | 40.8 | 42.2 | 37.6 | 38.1 | 35.3 | 38.4 | 38.5 | 36.2 | 30.9 |
| Average temperature (°C) | 23.0 | 24.8 | 30.8 | 33.9 | 35.9 | 32.1 | 32.6 | 30.0 | 32.3 | 32.1 | 29.4 | 23.1 |
| Average night temperature (°C) | 15.1 | 17.1 | 23.1 | 25.8 | 28.1 | 26.8 | 27.1 | 25.7 | 26.8 | 25.4 | 22.7 | 15.7 |
| Absolute minimum temperature (°C) | 11.6 | 13.9 | 16.6 | 21.8 | 25.0 | 24.5 | 24.1 | 22.9 | 24.2 | 21.8 | 17.3 | 12.1 |
| 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) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 12.9 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 10.2 | 10.7 | 10.2 | 10.3 | 10.9 | 9.6 | 10.2 | 9.2 | 9.8 | 10.0 | 9.7 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 32 | 35 | 108 | 30 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 30 | 31 | 17 | 17 | 10 | 18 | 30 | 29 | 31 |
| Rainy days | 0 | 0 | 2 | 0 | 0 | 13 | 14 | 21 | 12 | 1 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mari is at