Average annual temperature is 25.5 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: 20.8 °C
Number of sunny days: 46 days
Number of rainy days: 319 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) | 30.0 | 30.6 | 31.2 | 31.2 | 31.2 | 29.8 | 29.6 | 30.1 | 30.4 | 30.5 | 30.4 | 30.7 |
| Average daytime temperature (°C) | 28.7 | 29.5 | 29.7 | 29.4 | 29.5 | 28.5 | 28.2 | 28.6 | 29.0 | 28.3 | 28.4 | 29.1 |
| Average temperature (°C) | 25.0 | 25.9 | 26.0 | 25.8 | 26.2 | 25.6 | 25.0 | 25.3 | 25.7 | 25.2 | 25.1 | 25.6 |
| Average night temperature (°C) | 22.5 | 23.5 | 23.6 | 23.4 | 24.0 | 23.5 | 22.9 | 23.2 | 23.7 | 23.4 | 23.1 | 23.4 |
| Absolute minimum temperature (°C) | 21.6 | 22.2 | 22.5 | 22.2 | 22.6 | 21.8 | 21.8 | 20.8 | 22.7 | 22.1 | 22.4 | 22.4 |
| 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 | 12.1 | 12.1 | 12.1 | 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) | 8.5 | 8.3 | 7.6 | 7.0 | 8.2 | 9.0 | 8.2 | 7.9 | 6.9 | 6.0 | 5.9 | 7.8 |
| Precipitation (mm) | 314 | 220 | 328 | 407 | 240 | 65 | 8 | 29 | 148 | 599 | 863 | 415 |
| Sunny days | 0 | 0 | 0 | 1 | 1 | 11 | 22 | 6 | 5 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 29 | 30 | 19 | 9 | 25 | 25 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bissobinam is at