Average annual temperature is 18.8 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 4.0 °C
Number of sunny days: 219 days
Number of rainy days: 146 days
Look at detailed online map of Potámia
* Weather data for Potámia Greece is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.3 | 17.6 | 16.6 | 17.5 | 23.4 | 26.9 | 32.9 | 33.8 | 27.4 | 26.8 | 23.6 | 18.9 |
| Average daytime temperature (°C) | 14.6 | 13.0 | 14.7 | 15.4 | 19.7 | 24.4 | 28.3 | 27.9 | 25.7 | 24.0 | 19.6 | 15.5 |
| Average temperature (°C) | 13.3 | 11.5 | 13.5 | 14.4 | 18.3 | 22.9 | 26.4 | 26.0 | 24.0 | 22.4 | 18.0 | 14.1 |
| Average night temperature (°C) | 11.8 | 9.9 | 12.4 | 13.3 | 17.2 | 21.8 | 24.8 | 24.3 | 22.3 | 20.7 | 16.2 | 12.7 |
| Absolute minimum temperature (°C) | 9.1 | 4.0 | 10.4 | 10.0 | 14.1 | 18.9 | 21.9 | 21.3 | 19.7 | 18.2 | 9.7 | 9.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 9.1 | 10.0 | 10.5 | 9.6 | 12.9 | 13.5 | 12.4 | 10.0 | 9.4 | 7.0 | 6.8 |
| Precipitation (mm) | 240 | 45 | 118 | 120 | 87 | 24 | 2 | 56 | 76 | 150 | 335 | 53 |
| Sunny days | 10 | 16 | 14 | 14 | 15 | 24 | 30 | 27 | 22 | 21 | 7 | 19 |
| Rainy days | 21 | 12 | 17 | 16 | 16 | 6 | 1 | 4 | 8 | 10 | 23 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Potámia during the most sunny months:
The largest precipitation sum in Potámia is at