Average annual temperature is 27.6 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 16.1 °C
Number of sunny days: 223 days
Number of rainy days: 142 days
Look at detailed online map of Banir
* Weather data for Banir 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) | 37.4 | 39.8 | 41.5 | 41.2 | 40.3 | 38.7 | 33.9 | 33.5 | 34.0 | 34.5 | 36.1 | 35.5 |
| Average daytime temperature (°C) | 33.4 | 37.5 | 38.4 | 39.1 | 37.0 | 34.0 | 31.1 | 30.6 | 31.5 | 32.6 | 33.9 | 33.1 |
| Average temperature (°C) | 25.3 | 28.6 | 29.1 | 30.7 | 30.3 | 28.6 | 26.6 | 26.1 | 26.6 | 27.3 | 26.8 | 24.9 |
| Average night temperature (°C) | 19.0 | 21.3 | 21.9 | 24.1 | 25.5 | 25.1 | 24.0 | 23.7 | 23.8 | 24.1 | 21.2 | 18.7 |
| Absolute minimum temperature (°C) | 16.9 | 19.0 | 20.5 | 21.8 | 22.8 | 24.0 | 23.0 | 22.5 | 22.8 | 23.0 | 17.1 | 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 | 9.5 | 8.9 | 7.7 | 6.7 | 8.2 | 9.0 | 10.0 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 4 | 85 | 221 | 343 | 338 | 182 | 1 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 25 | 11 | 1 | 1 | 2 | 7 | 27 | 30 |
| Rainy days | 0 | 0 | 0 | 1 | 6 | 19 | 30 | 30 | 28 | 24 | 3 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Banir is at