Average annual temperature is 22.7 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 6 days
Number of rainy days: 359 days
Look at detailed online map of Efoulana
* Weather data for Efoulana 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) | 30.2 | 31.5 | 31.6 | 30.9 | 30.9 | 30.0 | 29.6 | 30.6 | 30.9 | 30.4 | 30.2 | 31.7 |
| Average daytime temperature (°C) | 28.2 | 29.6 | 28.5 | 28.8 | 28.8 | 28.2 | 28.1 | 28.5 | 28.1 | 27.7 | 27.6 | 29.2 |
| Average temperature (°C) | 22.3 | 23.1 | 22.7 | 22.8 | 23.3 | 22.6 | 22.7 | 22.6 | 22.5 | 22.4 | 22.2 | 23.4 |
| Average night temperature (°C) | 19.2 | 19.8 | 19.8 | 19.4 | 20.3 | 19.8 | 19.6 | 19.6 | 20.0 | 19.9 | 19.8 | 20.1 |
| Absolute minimum temperature (°C) | 17.3 | 19.0 | 18.0 | 18.0 | 19.6 | 18.5 | 18.5 | 17.8 | 18.9 | 19.0 | 19.1 | 18.6 |
| 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 | 12.2 | 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) | 7.4 | 8.0 | 6.7 | 8.0 | 7.9 | 7.6 | 7.2 | 7.6 | 6.0 | 7.0 | 6.0 | 8.3 |
| Precipitation (mm) | 207 | 193 | 256 | 289 | 166 | 152 | 93 | 133 | 284 | 467 | 560 | 235 |
| Sunny days | 1 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 |
| Rainy days | 30 | 28 | 30 | 30 | 31 | 28 | 31 | 31 | 30 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Efoulana is at