Average annual temperature is 27.3 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 212 days
Number of rainy days: 153 days
Look at detailed online map of Nionkoba
* Weather data for Nionkoba 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) | 35.3 | 37.6 | 38.5 | 39.9 | 37.6 | 35.8 | 32.7 | 30.7 | 32.3 | 32.0 | 35.3 | 34.4 |
| Average daytime temperature (°C) | 33.0 | 35.9 | 36.6 | 37.2 | 34.9 | 32.2 | 29.6 | 28.8 | 29.4 | 30.5 | 32.3 | 32.3 |
| Average temperature (°C) | 26.5 | 29.0 | 30.1 | 31.2 | 29.6 | 27.5 | 25.6 | 25.1 | 25.3 | 26.0 | 26.4 | 25.7 |
| Average night temperature (°C) | 20.9 | 22.4 | 23.4 | 25.1 | 25.4 | 23.8 | 22.8 | 22.6 | 22.3 | 22.7 | 21.1 | 20.0 |
| Absolute minimum temperature (°C) | 17.3 | 20.4 | 20.7 | 23.5 | 23.8 | 22.5 | 21.8 | 21.1 | 21.1 | 21.9 | 18.1 | 16.9 |
| 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) | 10.1 | 10.3 | 10.6 | 10.8 | 9.0 | 9.9 | 9.0 | 8.0 | 8.5 | 9.6 | 10.6 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 65 | 204 | 267 | 308 | 324 | 101 | 3 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 13 | 9 | 1 | 1 | 1 | 8 | 28 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 18 | 21 | 30 | 30 | 29 | 23 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nionkoba is at