Average annual temperature is 27.0 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 207 days
Number of rainy days: 158 days
Look at detailed online map of Abu
* Weather data for Abu 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) | 32.4 | 33.8 | 35.3 | 35.0 | 33.6 | 33.6 | 30.9 | 30.8 | 31.4 | 31.3 | 34.0 | 33.4 |
| Average daytime temperature (°C) | 29.3 | 31.5 | 30.9 | 32.0 | 31.8 | 30.5 | 28.7 | 28.5 | 29.3 | 30.1 | 32.1 | 31.3 |
| Average temperature (°C) | 25.3 | 26.0 | 26.0 | 27.2 | 28.1 | 27.9 | 26.6 | 26.3 | 27.0 | 27.7 | 28.6 | 27.3 |
| Average night temperature (°C) | 22.1 | 22.6 | 22.9 | 24.2 | 25.7 | 26.2 | 24.7 | 24.6 | 25.0 | 25.7 | 25.8 | 23.9 |
| Absolute minimum temperature (°C) | 20.1 | 20.5 | 21.0 | 23.1 | 23.3 | 25.1 | 23.5 | 23.9 | 23.7 | 24.4 | 23.1 | 20.7 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 10.0 | 10.7 | 10.9 | 11.0 | 10.0 | 8.8 | 7.5 | 7.2 | 8.2 | 8.5 | 10.0 | 9.7 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 10 | 129 | 423 | 478 | 262 | 193 | 12 | 1 |
| Sunny days | 31 | 28 | 31 | 30 | 24 | 11 | 0 | 0 | 0 | 1 | 21 | 30 |
| Rainy days | 0 | 0 | 0 | 0 | 7 | 19 | 31 | 31 | 30 | 30 | 9 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Abu is at