Average annual temperature is 28.4 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 223 days
Number of rainy days: 142 days
Look at detailed online map of Nianougou
* Weather data for Nianougou 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) | 38.5 | 39.5 | 40.6 | 41.9 | 40.6 | 38.8 | 33.4 | 32.6 | 33.2 | 33.3 | 35.5 | 36.8 |
| Average daytime temperature (°C) | 35.3 | 37.8 | 38.6 | 39.2 | 38.1 | 34.3 | 30.9 | 30.3 | 30.8 | 31.9 | 33.9 | 34.3 |
| Average temperature (°C) | 27.6 | 29.7 | 30.6 | 32.1 | 31.7 | 29.2 | 26.7 | 26.2 | 26.4 | 27.1 | 27.0 | 26.5 |
| Average night temperature (°C) | 20.7 | 21.5 | 22.7 | 25.2 | 26.4 | 25.3 | 23.8 | 23.4 | 23.4 | 23.7 | 20.8 | 19.4 |
| Absolute minimum temperature (°C) | 17.2 | 19.0 | 20.1 | 23.2 | 23.8 | 23.9 | 22.8 | 22.1 | 22.3 | 22.7 | 16.7 | 16.3 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 10.0 | 10.3 | 10.5 | 10.8 | 9.5 | 9.2 | 8.1 | 7.9 | 8.4 | 9.6 | 10.5 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 44 | 138 | 216 | 357 | 329 | 158 | 0 | 2 |
| Sunny days | 31 | 28 | 31 | 30 | 19 | 9 | 2 | 1 | 4 | 9 | 29 | 30 |
| Rainy days | 0 | 0 | 0 | 0 | 12 | 21 | 29 | 30 | 26 | 22 | 1 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nianougou is at