Average annual temperature is 25.7 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 10.3 °C
Number of sunny days: 202 days
Number of rainy days: 163 days
Look at detailed online map of Niembou
* Weather data for Niembou 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) | 34.0 | 36.0 | 37.1 | 38.2 | 37.1 | 36.3 | 33.0 | 30.3 | 32.1 | 33.5 | 34.3 | 33.9 |
| Average daytime temperature (°C) | 31.4 | 34.1 | 35.4 | 36.5 | 34.1 | 32.0 | 29.4 | 27.6 | 29.0 | 30.7 | 32.6 | 31.8 |
| Average temperature (°C) | 23.5 | 26.9 | 28.3 | 29.6 | 28.0 | 25.9 | 24.1 | 23.2 | 23.8 | 25.0 | 26.4 | 24.2 |
| Average night temperature (°C) | 15.8 | 19.5 | 20.9 | 22.7 | 23.0 | 21.7 | 20.5 | 20.1 | 20.2 | 20.8 | 20.4 | 16.3 |
| Absolute minimum temperature (°C) | 13.3 | 14.3 | 16.6 | 19.6 | 20.2 | 20.2 | 18.9 | 19.0 | 18.5 | 19.3 | 18.2 | 10.3 |
| 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) | 10.4 | 10.1 | 10.2 | 10.4 | 8.9 | 9.2 | 9.3 | 8.1 | 9.0 | 9.6 | 10.6 | 10.5 |
| Precipitation (mm) | 0 | 0 | 10 | 2 | 62 | 131 | 200 | 230 | 247 | 70 | 1 | 0 |
| Sunny days | 31 | 28 | 28 | 27 | 13 | 7 | 1 | 1 | 3 | 6 | 26 | 31 |
| Rainy days | 0 | 0 | 3 | 3 | 18 | 23 | 30 | 30 | 27 | 25 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Niembou is at