Average annual temperature is 27.5 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 209 days
Number of rainy days: 156 days
Look at detailed online map of Ponta Romão
* Weather data for Ponta Romão Guinea-Bissau is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.1 | 40.1 | 41.3 | 40.9 | 39.6 | 38.3 | 33.5 | 33.3 | 33.2 | 34.2 | 34.9 | 34.2 |
| Average daytime temperature (°C) | 34.1 | 37.6 | 37.8 | 38.4 | 36.3 | 33.3 | 30.9 | 30.2 | 31.3 | 32.1 | 33.1 | 32.5 |
| Average temperature (°C) | 25.8 | 28.8 | 29.2 | 30.6 | 30.2 | 28.5 | 26.5 | 26.1 | 26.5 | 27.1 | 26.5 | 24.6 |
| Average night temperature (°C) | 19.2 | 21.6 | 22.5 | 24.5 | 25.9 | 25.3 | 23.9 | 23.6 | 23.7 | 23.9 | 20.9 | 18.3 |
| Absolute minimum temperature (°C) | 17.4 | 18.6 | 20.4 | 23.0 | 23.2 | 23.5 | 22.7 | 22.1 | 22.6 | 22.5 | 16.9 | 15.8 |
| 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 | 12.7 | 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) | 10.0 | 10.5 | 10.6 | 11.0 | 9.1 | 8.6 | 7.8 | 6.7 | 7.9 | 8.8 | 10.1 | 9.7 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 9 | 110 | 283 | 387 | 354 | 178 | 9 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 20 | 8 | 1 | 1 | 0 | 5 | 25 | 30 |
| Rainy days | 0 | 0 | 0 | 1 | 11 | 22 | 30 | 30 | 30 | 26 | 5 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ponta Romão is at