Ermioni
Greece
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Ermioni, Greece

Sea temperature

In January, the average sea temperature in Ermioni, Greece, is 16°C (60.8°F).
Note: For swimming, a surface water temperature of 16°C (60.8°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

The average length of the day in January in Ermioni is 9.9h.

What is the sea water temperature in January in Ermioni?

In Ermioni, the average seawater temperature in January is 16°C (60.8°F). For most, swimming in 16°C (60.8°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

How many hours of daylight does Ermioni have in January?

In Ermioni, the average length of the day in January is 9.9h.
Average sea temperature in January - Ermioni, Greece
  • Average sea temperature in January: 16°C

The best month for swimming (with the highest average sea temperature) is August (26.5°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).

Average daylight in January - Ermioni, Greece
  • Average daylight in January: 9.9h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).