Average annual temperature is 29.2 °C
Absolute maximum temperature: 43.6 °C
Absolute minimum temperature: 13.6 °C
Number of sunny days: 296 days
Number of rainy days: 69 days
Look at detailed online map of Ngassiwa
* Weather data for Ngassiwa 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) | 37.8 | 38.9 | 41.0 | 43.4 | 43.6 | 40.9 | 39.3 | 37.9 | 39.3 | 39.8 | 38.4 | 35.8 |
| Average daytime temperature (°C) | 30.7 | 32.6 | 37.6 | 40.1 | 41.2 | 35.8 | 36.2 | 33.1 | 35.9 | 37.4 | 35.9 | 30.8 |
| Average temperature (°C) | 23.0 | 24.9 | 30.4 | 33.1 | 34.8 | 30.5 | 31.0 | 28.3 | 30.1 | 31.0 | 29.2 | 23.3 |
| Average night temperature (°C) | 16.3 | 18.2 | 23.8 | 26.5 | 28.5 | 26.2 | 26.6 | 24.5 | 25.4 | 25.2 | 23.3 | 17.1 |
| Absolute minimum temperature (°C) | 13.6 | 14.8 | 19.2 | 22.9 | 25.5 | 23.9 | 24.2 | 22.7 | 23.4 | 21.4 | 18.4 | 13.6 |
| 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 | 12.7 | 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 | 10.8 | 10.3 | 10.3 | 11.0 | 9.3 | 10.0 | 9.1 | 9.8 | 10.2 | 9.9 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 43 | 28 | 136 | 42 | 4 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 31 | 16 | 19 | 10 | 11 | 29 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 0 | 14 | 12 | 21 | 19 | 2 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ngassiwa is at