Average annual temperature is 26.3 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of Bonéya
* Weather data for Bonéya 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) | 38.4 | 34.7 | 35.2 | 36.3 | 33.6 | 31.3 | 30.9 | 31.0 | 32.1 | 32.3 | 33.6 | 35.9 |
| Average daytime temperature (°C) | 33.4 | 33.0 | 32.6 | 33.1 | 31.6 | 29.5 | 28.4 | 28.2 | 29.6 | 30.2 | 31.4 | 32.8 |
| Average temperature (°C) | 26.3 | 26.8 | 26.8 | 27.8 | 27.7 | 26.1 | 25.2 | 25.2 | 25.5 | 26.0 | 26.7 | 26.3 |
| Average night temperature (°C) | 21.2 | 22.3 | 22.9 | 24.3 | 25.1 | 24.0 | 23.0 | 23.2 | 23.2 | 23.4 | 23.3 | 21.2 |
| Absolute minimum temperature (°C) | 19.7 | 20.1 | 22.0 | 23.3 | 24.0 | 22.8 | 20.7 | 22.2 | 22.4 | 22.3 | 22.1 | 17.9 |
| 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 | 12.3 | 12.6 | 12.7 | 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) | 10.0 | 10.1 | 10.3 | 10.2 | 8.3 | 7.5 | 7.3 | 6.5 | 7.1 | 7.9 | 9.9 | 10.1 |
| Precipitation (mm) | 0 | 0 | 1 | 16 | 167 | 374 | 646 | 641 | 482 | 379 | 86 | 1 |
| Sunny days | 31 | 28 | 29 | 20 | 5 | 0 | 0 | 0 | 0 | 0 | 9 | 27 |
| Rainy days | 0 | 0 | 2 | 10 | 26 | 30 | 31 | 31 | 30 | 31 | 21 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bonéya is at