Average annual temperature is 24.3 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 13.0 °C
Number of sunny days: 107 days
Number of rainy days: 258 days
Look at detailed online map of Nioumatanga
* Weather data for Nioumatanga Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.5 | 36.3 | 36.2 | 34.1 | 33.6 | 30.9 | 30.5 | 31.2 | 30.7 | 30.7 | 32.3 | 33.9 |
| Average daytime temperature (°C) | 33.0 | 33.6 | 32.4 | 31.9 | 30.5 | 28.4 | 28.3 | 27.9 | 28.6 | 29.0 | 29.3 | 31.3 |
| Average temperature (°C) | 24.2 | 26.4 | 25.7 | 25.6 | 24.9 | 23.7 | 23.4 | 23.2 | 23.5 | 23.7 | 24.0 | 23.4 |
| Average night temperature (°C) | 16.9 | 20.4 | 21.2 | 21.9 | 21.6 | 21.1 | 20.7 | 20.8 | 20.9 | 20.7 | 20.4 | 17.0 |
| Absolute minimum temperature (°C) | 13.0 | 16.8 | 18.7 | 20.4 | 20.4 | 20.5 | 19.2 | 19.7 | 19.8 | 19.6 | 17.9 | 14.3 |
| 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) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.1 | 9.8 | 8.9 | 8.4 | 7.6 | 6.6 | 7.2 | 6.6 | 7.7 | 8.6 | 8.6 | 10.3 |
| Precipitation (mm) | 50 | 1 | 111 | 155 | 255 | 272 | 327 | 384 | 298 | 265 | 104 | 0 |
| Sunny days | 27 | 23 | 15 | 3 | 1 | 0 | 0 | 1 | 0 | 1 | 8 | 28 |
| Rainy days | 4 | 5 | 16 | 27 | 30 | 30 | 31 | 30 | 30 | 30 | 22 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nioumatanga is at