Average annual temperature is 26.4 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 13.5 °C
Number of sunny days: 186 days
Number of rainy days: 179 days
Look at detailed online map of Boundian
* Weather data for Boundian 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) | 35.1 | 37.9 | 39.2 | 39.4 | 37.8 | 34.9 | 33.7 | 33.1 | 33.7 | 35.6 | 35.7 | 35.4 |
| Average daytime temperature (°C) | 32.9 | 36.1 | 37.3 | 37.5 | 34.0 | 31.5 | 30.6 | 30.0 | 30.5 | 32.0 | 33.9 | 33.1 |
| Average temperature (°C) | 23.8 | 27.4 | 29.5 | 30.2 | 28.0 | 26.3 | 25.4 | 24.9 | 25.1 | 26.1 | 26.7 | 24.1 |
| Average night temperature (°C) | 16.6 | 20.5 | 23.0 | 24.1 | 23.6 | 22.7 | 22.1 | 21.7 | 21.7 | 21.9 | 20.8 | 16.5 |
| Absolute minimum temperature (°C) | 14.0 | 16.9 | 18.4 | 22.9 | 22.6 | 21.7 | 21.0 | 21.0 | 20.9 | 21.0 | 16.6 | 13.5 |
| 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) | 11.6 | 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) | 10.3 | 10.0 | 10.1 | 10.0 | 9.0 | 9.2 | 9.3 | 8.4 | 8.8 | 9.8 | 10.5 | 10.5 |
| Precipitation (mm) | 0 | 0 | 6 | 7 | 123 | 123 | 211 | 303 | 273 | 125 | 4 | 0 |
| Sunny days | 31 | 28 | 28 | 25 | 8 | 4 | 2 | 0 | 1 | 7 | 21 | 31 |
| Rainy days | 0 | 0 | 3 | 5 | 23 | 26 | 29 | 31 | 29 | 24 | 9 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boundian is at