Average annual temperature is 23.5 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 15 days
Number of rainy days: 350 days
Look at detailed online map of Bissobinam
* Weather data for Bissobinam Gabon is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.3 | 32.3 | 31.8 | 31.6 | 31.7 | 31.0 | 30.6 | 31.2 | 31.5 | 30.6 | 30.9 | 32.7 |
| Average daytime temperature (°C) | 28.8 | 30.1 | 28.5 | 29.4 | 29.3 | 28.8 | 28.9 | 29.2 | 29.1 | 28.6 | 28.5 | 30.3 |
| Average temperature (°C) | 23.1 | 24.0 | 23.3 | 23.5 | 23.9 | 23.3 | 23.3 | 23.6 | 23.4 | 23.1 | 23.0 | 24.2 |
| Average night temperature (°C) | 19.7 | 20.3 | 20.2 | 20.1 | 20.7 | 20.2 | 20.1 | 20.2 | 20.5 | 20.6 | 20.4 | 20.8 |
| Absolute minimum temperature (°C) | 17.9 | 18.1 | 18.5 | 18.8 | 19.7 | 18.5 | 19.0 | 19.1 | 19.4 | 19.7 | 19.6 | 19.1 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| 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) | 7.5 | 8.4 | 6.6 | 7.3 | 7.5 | 7.0 | 6.9 | 7.3 | 6.6 | 6.5 | 6.0 | 7.9 |
| Precipitation (mm) | 160 | 131 | 271 | 263 | 192 | 195 | 80 | 108 | 219 | 382 | 414 | 215 |
| Sunny days | 1 | 0 | 0 | 2 | 0 | 4 | 1 | 2 | 1 | 0 | 0 | 4 |
| Rainy days | 30 | 28 | 31 | 28 | 31 | 26 | 30 | 29 | 29 | 31 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bissobinam is at