Average annual temperature is 25.2 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 12.2 °C
Number of sunny days: 166 days
Number of rainy days: 199 days
Look at detailed online map of Banko
* Weather data for Banko 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) | 34.5 | 36.0 | 37.9 | 37.8 | 36.3 | 34.3 | 32.1 | 31.5 | 32.7 | 33.7 | 34.2 | 34.6 |
| Average daytime temperature (°C) | 32.2 | 34.6 | 35.5 | 36.1 | 32.8 | 30.2 | 29.1 | 28.5 | 29.5 | 30.2 | 32.8 | 32.5 |
| Average temperature (°C) | 23.6 | 26.3 | 27.5 | 28.1 | 26.5 | 24.8 | 23.8 | 23.6 | 23.9 | 24.5 | 25.5 | 24.0 |
| Average night temperature (°C) | 16.1 | 18.8 | 20.4 | 21.5 | 22.4 | 21.6 | 20.9 | 20.9 | 20.8 | 20.7 | 19.4 | 16.5 |
| Absolute minimum temperature (°C) | 14.3 | 16.8 | 18.3 | 19.7 | 21.5 | 20.7 | 19.4 | 19.5 | 20.0 | 19.4 | 16.1 | 12.2 |
| 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 | 12.7 | 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) | 10.2 | 10.3 | 10.3 | 10.3 | 8.6 | 8.9 | 8.4 | 7.7 | 8.4 | 9.3 | 10.3 | 10.4 |
| Precipitation (mm) | 0 | 0 | 2 | 4 | 138 | 199 | 383 | 377 | 321 | 163 | 14 | 0 |
| Sunny days | 31 | 27 | 25 | 26 | 5 | 1 | 0 | 0 | 0 | 4 | 17 | 30 |
| Rainy days | 0 | 1 | 6 | 4 | 26 | 29 | 31 | 31 | 30 | 27 | 13 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Banko is at