Average annual temperature is 29.5 °C
Absolute maximum temperature: 43.1 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 257 days
Number of rainy days: 108 days
Look at detailed online map of Niani
* Weather data for Niani Gambia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.3 | 40.8 | 42.0 | 43.1 | 42.2 | 42.3 | 37.5 | 35.3 | 35.3 | 37.6 | 38.9 | 38.9 |
| Average daytime temperature (°C) | 33.8 | 37.5 | 39.6 | 40.5 | 39.9 | 38.0 | 33.2 | 32.1 | 32.1 | 34.2 | 36.4 | 36.0 |
| Average temperature (°C) | 26.0 | 29.4 | 31.1 | 33.1 | 33.2 | 31.7 | 28.6 | 27.7 | 27.7 | 29.0 | 28.6 | 27.7 |
| Average night temperature (°C) | 20.1 | 22.4 | 23.0 | 25.9 | 26.9 | 26.7 | 25.1 | 24.8 | 24.6 | 25.0 | 22.0 | 20.9 |
| Absolute minimum temperature (°C) | 16.4 | 19.8 | 20.7 | 23.5 | 22.9 | 25.5 | 24.0 | 23.7 | 23.6 | 23.8 | 17.6 | 16.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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) | 9.6 | 10.5 | 10.7 | 11.0 | 10.2 | 10.0 | 9.2 | 8.1 | 9.0 | 9.7 | 10.2 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 11 | 55 | 178 | 199 | 229 | 60 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 25 | 17 | 6 | 5 | 5 | 18 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 6 | 13 | 25 | 26 | 25 | 13 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Niani is at