Average annual temperature is 24.6 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 13.2 °C
Number of sunny days: 95 days
Number of rainy days: 270 days
Look at detailed online map of Niéma
* Weather data for Niéma 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) | 34.2 | 36.0 | 35.8 | 33.2 | 32.7 | 30.8 | 30.0 | 30.5 | 30.6 | 30.8 | 31.5 | 33.2 |
| Average daytime temperature (°C) | 32.3 | 33.6 | 32.4 | 31.7 | 30.7 | 28.7 | 28.3 | 28.4 | 28.8 | 29.0 | 29.8 | 31.4 |
| Average temperature (°C) | 23.9 | 26.6 | 26.0 | 25.7 | 25.4 | 24.1 | 23.8 | 23.7 | 24.0 | 24.2 | 24.5 | 23.8 |
| Average night temperature (°C) | 16.9 | 21.2 | 21.7 | 22.0 | 22.2 | 21.5 | 21.2 | 21.2 | 21.2 | 21.3 | 21.0 | 17.2 |
| Absolute minimum temperature (°C) | 13.2 | 19.2 | 20.6 | 20.5 | 21.2 | 20.6 | 20.2 | 19.7 | 20.3 | 19.5 | 19.1 | 14.5 |
| 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 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 10.3 | 9.5 | 8.9 | 8.9 | 7.8 | 6.9 | 7.6 | 6.9 | 8.1 | 8.1 | 9.1 | 10.6 |
| Precipitation (mm) | 31 | 11 | 104 | 147 | 166 | 229 | 283 | 269 | 262 | 160 | 82 | 0 |
| Sunny days | 27 | 19 | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 29 |
| Rainy days | 4 | 9 | 22 | 26 | 31 | 30 | 31 | 31 | 30 | 31 | 23 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Niéma is at