Average annual temperature is 24.1 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Nionsomoridou
* Weather data for Nionsomoridou 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) | 33.7 | 35.0 | 36.0 | 34.0 | 33.8 | 31.9 | 31.4 | 32.8 | 32.3 | 31.9 | 33.3 | 33.1 |
| Average daytime temperature (°C) | 32.1 | 33.7 | 32.1 | 32.4 | 31.4 | 28.9 | 28.3 | 28.1 | 29.5 | 29.9 | 31.1 | 31.6 |
| Average temperature (°C) | 24.0 | 26.1 | 25.1 | 25.1 | 24.9 | 23.1 | 22.8 | 22.8 | 23.3 | 23.9 | 24.5 | 23.8 |
| Average night temperature (°C) | 17.5 | 20.1 | 20.4 | 20.8 | 21.1 | 20.3 | 19.9 | 20.1 | 20.3 | 20.3 | 20.0 | 17.6 |
| Absolute minimum temperature (°C) | 15.2 | 18.4 | 19.2 | 19.7 | 19.8 | 19.5 | 19.2 | 19.4 | 19.5 | 19.4 | 18.2 | 15.4 |
| 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 | 12.6 | 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) | 10.4 | 10.0 | 8.9 | 9.1 | 8.4 | 7.1 | 7.3 | 6.9 | 7.9 | 9.1 | 9.3 | 10.7 |
| Precipitation (mm) | 7 | 2 | 100 | 101 | 150 | 217 | 267 | 336 | 236 | 93 | 47 | 0 |
| Sunny days | 28 | 25 | 12 | 10 | 3 | 0 | 0 | 0 | 1 | 4 | 12 | 30 |
| Rainy days | 3 | 3 | 19 | 20 | 28 | 30 | 31 | 31 | 29 | 27 | 18 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nionsomoridou is at