Average annual temperature is 25.6 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 159 days
Number of rainy days: 206 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) | 34.0 | 36.5 | 37.0 | 36.8 | 34.8 | 32.1 | 31.8 | 31.8 | 32.0 | 32.3 | 33.5 | 35.1 |
| Average daytime temperature (°C) | 32.0 | 34.7 | 35.5 | 34.8 | 31.8 | 29.5 | 29.1 | 28.6 | 29.4 | 30.1 | 31.9 | 32.6 |
| Average temperature (°C) | 24.2 | 27.2 | 28.3 | 28.1 | 26.2 | 24.8 | 24.4 | 24.1 | 24.4 | 24.9 | 25.6 | 24.9 |
| Average night temperature (°C) | 17.5 | 20.6 | 22.1 | 23.0 | 22.4 | 21.6 | 21.2 | 21.2 | 21.2 | 21.3 | 20.4 | 17.8 |
| Absolute minimum temperature (°C) | 15.4 | 17.3 | 19.1 | 21.8 | 21.3 | 20.7 | 20.6 | 20.5 | 20.5 | 20.1 | 17.4 | 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.5 |
| 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) | 10.2 | 10.1 | 10.0 | 9.9 | 8.7 | 7.8 | 8.0 | 7.5 | 8.5 | 9.5 | 10.1 | 10.5 |
| Precipitation (mm) | 5 | 2 | 18 | 68 | 212 | 194 | 277 | 332 | 323 | 197 | 45 | 0 |
| Sunny days | 29 | 25 | 25 | 21 | 5 | 1 | 0 | 0 | 0 | 6 | 16 | 31 |
| Rainy days | 2 | 3 | 6 | 9 | 26 | 29 | 31 | 31 | 30 | 25 | 14 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nongoa is at