Average annual temperature is 27.3 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 15.9 °C
Number of sunny days: 227 days
Number of rainy days: 138 days
Look at detailed online map of Mamboncò
* Weather data for Mamboncò 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) | 36.4 | 38.4 | 38.8 | 39.6 | 40.1 | 38.4 | 34.0 | 33.7 | 33.5 | 34.4 | 35.7 | 34.8 |
| Average daytime temperature (°C) | 32.8 | 36.2 | 37.0 | 37.9 | 36.8 | 34.1 | 31.1 | 30.8 | 31.6 | 32.6 | 33.7 | 32.4 |
| Average temperature (°C) | 25.1 | 27.7 | 28.4 | 30.0 | 30.3 | 28.7 | 26.6 | 26.1 | 26.5 | 27.2 | 26.6 | 24.7 |
| Average night temperature (°C) | 19.1 | 20.6 | 21.1 | 23.4 | 25.4 | 24.9 | 23.8 | 23.5 | 23.5 | 23.7 | 20.5 | 18.6 |
| Absolute minimum temperature (°C) | 15.9 | 17.6 | 18.7 | 21.1 | 22.2 | 23.8 | 22.4 | 22.3 | 22.3 | 22.2 | 15.9 | 16.1 |
| 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) | 10.0 | 10.6 | 10.6 | 10.9 | 9.6 | 9.0 | 8.0 | 6.7 | 8.2 | 9.1 | 10.0 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 4 | 105 | 255 | 367 | 361 | 163 | 1 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 26 | 11 | 1 | 1 | 1 | 9 | 28 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 5 | 19 | 30 | 30 | 29 | 22 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mamboncò is at