Average annual temperature is 22.8 °C
Absolute maximum temperature: 30.8 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 2 days
Number of rainy days: 363 days
Look at detailed online map of Bisún
* Weather data for Bisún Equatorial 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) | 28.8 | 30.6 | 30.0 | 30.7 | 30.5 | 28.9 | 28.1 | 28.1 | 28.0 | 28.9 | 30.3 | 30.8 |
| Average daytime temperature (°C) | 26.9 | 27.9 | 27.9 | 28.1 | 27.8 | 26.5 | 26.4 | 26.5 | 26.5 | 26.8 | 26.8 | 27.8 |
| Average temperature (°C) | 22.5 | 23.2 | 23.1 | 23.2 | 23.4 | 22.5 | 22.5 | 22.4 | 22.5 | 22.6 | 22.6 | 23.3 |
| Average night temperature (°C) | 19.9 | 20.5 | 20.5 | 20.5 | 20.8 | 20.2 | 20.2 | 20.1 | 20.4 | 20.7 | 20.4 | 20.8 |
| Absolute minimum temperature (°C) | 18.8 | 18.4 | 19.4 | 19.3 | 19.1 | 18.5 | 18.9 | 18.4 | 19.2 | 19.7 | 19.4 | 19.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.0 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.6 | 8.9 | 6.5 | 7.8 | 7.3 | 7.6 | 8.4 | 7.6 | 6.6 | 5.5 | 5.4 | 8.2 |
| Precipitation (mm) | 155 | 162 | 240 | 354 | 277 | 219 | 188 | 270 | 292 | 605 | 694 | 243 |
| Sunny days | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 30 | 28 | 31 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bisún is at