Average annual temperature is 24.8 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 19.4 °C
Number of sunny days: 6 days
Number of rainy days: 359 days
Look at detailed online map of Issangafoum
* Weather data for Issangafoum 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) | 31.8 | 32.0 | 32.2 | 32.5 | 31.8 | 30.9 | 29.4 | 30.4 | 31.5 | 31.1 | 31.6 | 31.4 |
| Average daytime temperature (°C) | 29.2 | 30.4 | 30.2 | 30.3 | 30.3 | 29.0 | 28.0 | 28.2 | 28.7 | 29.0 | 28.9 | 29.4 |
| Average temperature (°C) | 24.3 | 25.0 | 25.1 | 25.1 | 25.5 | 24.7 | 24.4 | 24.4 | 24.6 | 24.5 | 24.5 | 25.0 |
| Average night temperature (°C) | 21.6 | 22.2 | 22.3 | 22.3 | 22.9 | 22.3 | 21.9 | 21.8 | 22.5 | 22.6 | 22.4 | 22.6 |
| Absolute minimum temperature (°C) | 20.2 | 20.5 | 21.1 | 21.2 | 22.0 | 20.9 | 21.0 | 19.4 | 21.5 | 21.5 | 21.3 | 21.6 |
| 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) | 7.9 | 7.9 | 7.2 | 7.7 | 7.7 | 6.7 | 4.5 | 4.9 | 5.1 | 5.5 | 5.8 | 7.2 |
| Precipitation (mm) | 266 | 252 | 307 | 399 | 245 | 81 | 45 | 79 | 236 | 605 | 650 | 346 |
| Sunny days | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rainy days | 29 | 27 | 31 | 29 | 31 | 29 | 31 | 30 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Issangafoum is at