Average annual temperature is 24.8 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 107 days
Number of rainy days: 258 days
Look at detailed online map of Nongoa
* Weather data for Nongoa 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) | 35.0 | 35.8 | 37.0 | 34.8 | 33.8 | 31.3 | 30.9 | 31.4 | 31.0 | 31.4 | 32.3 | 34.8 |
| Average daytime temperature (°C) | 33.4 | 34.0 | 32.6 | 32.2 | 30.8 | 28.6 | 28.6 | 28.1 | 28.8 | 29.5 | 29.7 | 31.9 |
| Average temperature (°C) | 24.9 | 26.9 | 26.1 | 26.1 | 25.4 | 24.0 | 23.8 | 23.7 | 23.9 | 24.2 | 24.5 | 24.2 |
| Average night temperature (°C) | 17.7 | 20.8 | 21.5 | 22.3 | 22.0 | 21.5 | 21.1 | 21.3 | 21.3 | 21.1 | 20.8 | 17.6 |
| Absolute minimum temperature (°C) | 14.9 | 17.4 | 19.1 | 20.8 | 20.5 | 20.6 | 20.0 | 20.2 | 20.5 | 20.3 | 18.3 | 14.7 |
| 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 | 11.8 | 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) | 10.0 | 9.9 | 8.8 | 8.6 | 8.0 | 6.6 | 7.3 | 6.6 | 7.7 | 8.5 | 9.0 | 10.4 |
| Precipitation (mm) | 49 | 0 | 76 | 156 | 260 | 252 | 294 | 339 | 342 | 306 | 122 | 1 |
| Sunny days | 27 | 26 | 13 | 4 | 0 | 0 | 0 | 1 | 0 | 1 | 9 | 26 |
| Rainy days | 4 | 2 | 18 | 26 | 31 | 30 | 31 | 30 | 30 | 30 | 21 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nongoa is at