Average annual temperature is 24.7 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 168 days
Number of rainy days: 197 days
Look at detailed online map of Arfamoussaya
* Weather data for Arfamoussaya 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) | 33.4 | 35.5 | 36.6 | 37.2 | 35.5 | 33.6 | 31.3 | 35.2 | 32.3 | 32.4 | 32.9 | 32.7 |
| Average daytime temperature (°C) | 31.2 | 33.8 | 34.6 | 35.6 | 32.5 | 30.0 | 28.6 | 28.4 | 28.9 | 29.3 | 31.4 | 30.8 |
| Average temperature (°C) | 23.8 | 26.4 | 27.0 | 27.9 | 26.2 | 24.3 | 23.2 | 22.9 | 23.3 | 23.9 | 24.8 | 23.4 |
| Average night temperature (°C) | 17.6 | 19.2 | 20.2 | 21.3 | 21.8 | 20.9 | 20.1 | 19.9 | 20.0 | 20.0 | 18.8 | 16.6 |
| Absolute minimum temperature (°C) | 15.7 | 17.1 | 18.3 | 19.7 | 20.4 | 19.9 | 19.3 | 18.6 | 18.8 | 19.0 | 15.8 | 14.1 |
| 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) | 10.3 | 10.3 | 10.3 | 10.3 | 9.0 | 9.1 | 8.7 | 8.0 | 8.7 | 9.5 | 10.5 | 10.5 |
| Precipitation (mm) | 0 | 0 | 11 | 4 | 129 | 194 | 322 | 410 | 338 | 125 | 7 | 0 |
| Sunny days | 31 | 27 | 24 | 25 | 7 | 0 | 0 | 0 | 0 | 6 | 17 | 31 |
| Rainy days | 0 | 1 | 7 | 5 | 24 | 30 | 31 | 31 | 30 | 25 | 13 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arfamoussaya is at