Average annual temperature is 26.5 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 12.8 °C
Number of sunny days: 190 days
Number of rainy days: 175 days
Look at detailed online map of Fansan
* Weather data for Fansan 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) | 34.2 | 37.3 | 38.6 | 39.6 | 38.6 | 33.4 | 33.6 | 32.4 | 32.4 | 33.3 | 34.2 | 34.4 |
| Average daytime temperature (°C) | 31.6 | 35.4 | 36.4 | 37.1 | 33.5 | 30.8 | 30.5 | 29.5 | 29.9 | 31.0 | 33.0 | 32.6 |
| Average temperature (°C) | 23.7 | 27.9 | 29.7 | 30.5 | 28.0 | 26.2 | 25.7 | 25.0 | 25.2 | 25.9 | 26.6 | 24.2 |
| Average night temperature (°C) | 16.7 | 20.9 | 23.4 | 24.6 | 24.1 | 22.8 | 22.2 | 21.9 | 21.7 | 21.9 | 20.9 | 16.7 |
| Absolute minimum temperature (°C) | 13.8 | 18.1 | 19.8 | 21.4 | 22.4 | 21.7 | 21.1 | 21.0 | 20.8 | 20.2 | 16.8 | 12.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.2 | 10.3 | 9.9 | 8.9 | 9.1 | 9.3 | 8.2 | 8.9 | 10.1 | 10.4 | 10.6 |
| Precipitation (mm) | 2 | 0 | 3 | 34 | 116 | 160 | 186 | 269 | 315 | 131 | 4 | 0 |
| Sunny days | 30 | 28 | 27 | 24 | 10 | 3 | 1 | 0 | 1 | 10 | 25 | 31 |
| Rainy days | 1 | 0 | 4 | 6 | 21 | 27 | 30 | 31 | 29 | 21 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fansan is at