Average annual temperature is 24.3 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 12.5 °C
Number of sunny days: 111 days
Number of rainy days: 254 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) | 34.7 | 36.7 | 36.9 | 34.5 | 35.0 | 31.6 | 32.6 | 32.1 | 32.3 | 33.2 | 34.3 | 34.6 |
| Average daytime temperature (°C) | 33.4 | 34.5 | 32.6 | 32.7 | 31.6 | 29.3 | 28.8 | 28.7 | 29.8 | 30.5 | 31.4 | 33.0 |
| Average temperature (°C) | 23.8 | 25.9 | 25.4 | 25.4 | 25.2 | 23.7 | 23.3 | 23.4 | 23.7 | 24.2 | 24.4 | 23.6 |
| Average night temperature (°C) | 16.2 | 19.7 | 20.8 | 21.2 | 21.5 | 20.9 | 20.4 | 20.7 | 20.6 | 20.7 | 20.0 | 16.3 |
| Absolute minimum temperature (°C) | 12.7 | 17.1 | 19.6 | 20.2 | 20.3 | 20.0 | 19.1 | 19.6 | 19.7 | 19.5 | 18.0 | 12.5 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.5 | 10.2 | 9.2 | 9.6 | 8.6 | 8.0 | 7.8 | 7.6 | 8.6 | 9.2 | 9.6 | 10.8 |
| Precipitation (mm) | 20 | 9 | 113 | 153 | 219 | 240 | 272 | 337 | 248 | 167 | 117 | 0 |
| Sunny days | 27 | 21 | 10 | 7 | 4 | 0 | 0 | 0 | 0 | 3 | 9 | 30 |
| Rainy days | 4 | 7 | 21 | 23 | 27 | 30 | 31 | 31 | 30 | 28 | 21 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Banko is at