Average annual temperature is 27.4 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 10.6 °C
Number of sunny days: 288 days
Number of rainy days: 77 days
Look at detailed online map of Goualam
* Weather data for Goualam 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) | 36.3 | 37.9 | 39.8 | 41.1 | 40.6 | 39.2 | 36.7 | 33.6 | 35.3 | 37.4 | 36.7 | 34.7 |
| Average daytime temperature (°C) | 30.2 | 32.6 | 36.8 | 38.8 | 39.5 | 35.2 | 33.4 | 30.8 | 32.4 | 35.6 | 35.0 | 30.5 |
| Average temperature (°C) | 21.9 | 24.3 | 28.8 | 31.7 | 33.2 | 29.7 | 28.3 | 26.3 | 27.2 | 28.1 | 27.1 | 22.0 |
| Average night temperature (°C) | 13.7 | 16.4 | 20.7 | 24.1 | 26.1 | 24.9 | 24.0 | 23.0 | 23.0 | 21.0 | 19.3 | 13.7 |
| Absolute minimum temperature (°C) | 11.5 | 14.2 | 17.3 | 19.4 | 21.1 | 22.7 | 22.0 | 21.3 | 21.7 | 16.9 | 15.0 | 10.6 |
| 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 | 11.4 |
| 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) | 10.6 | 10.7 | 9.9 | 10.2 | 10.7 | 10.1 | 10.1 | 8.9 | 10.2 | 10.5 | 10.1 | 10.5 |
| Precipitation (mm) | 0 | 0 | 3 | 0 | 2 | 31 | 75 | 132 | 64 | 0 | 3 | 0 |
| Sunny days | 31 | 28 | 29 | 30 | 30 | 17 | 14 | 8 | 12 | 30 | 28 | 31 |
| Rainy days | 0 | 0 | 2 | 0 | 1 | 13 | 17 | 23 | 18 | 1 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Goualam is at