Average annual temperature is 28.0 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 11.5 °C
Number of sunny days: 290 days
Number of rainy days: 75 days
Look at detailed online map of Jari
* Weather data for Jari 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) | 36.9 | 38.7 | 41.0 | 42.0 | 41.3 | 38.9 | 37.3 | 34.0 | 35.4 | 38.5 | 37.5 | 35.5 |
| Average daytime temperature (°C) | 31.2 | 33.6 | 37.8 | 39.6 | 39.6 | 35.5 | 33.6 | 31.1 | 32.7 | 36.5 | 35.8 | 31.0 |
| Average temperature (°C) | 22.7 | 25.2 | 29.6 | 32.2 | 33.4 | 30.2 | 28.7 | 26.7 | 27.8 | 29.0 | 27.9 | 22.5 |
| Average night temperature (°C) | 14.6 | 17.4 | 21.4 | 24.6 | 26.6 | 25.4 | 24.5 | 23.4 | 23.7 | 21.6 | 20.1 | 14.5 |
| Absolute minimum temperature (°C) | 12.2 | 15.3 | 17.4 | 19.9 | 22.0 | 22.7 | 23.0 | 21.6 | 21.9 | 17.7 | 16.3 | 11.5 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.8 | 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) | 10.4 | 10.5 | 9.8 | 10.3 | 10.6 | 10.2 | 9.8 | 8.6 | 10.1 | 10.5 | 10.3 | 10.5 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 4 | 55 | 57 | 130 | 62 | 10 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 29 | 16 | 14 | 12 | 11 | 29 | 29 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 2 | 14 | 17 | 19 | 19 | 2 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jari is at