Keratsini
Greece
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Keratsini, Greece

Sea temperature

In Keratsini, Greece, in April, the average water temperature is 15.8°C (60.4°F).
Note: For swimming, a surface water temperature of 15.8°C (60.4°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

In Keratsini, the average length of the day in April is 13.2h.

What is the sea water temperature in April in Keratsini?

In April, the average sea temperature is 15.8°C (60.4°F). For swimming, a surface water temperature of 15.8°C (60.4°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).

What is the average length of the day in April in Keratsini?

The average length of the day in April in Keratsini, Greece, is 13.2h.
Average sea temperature in April - Keratsini, Greece
  • Average sea temperature in April: 15.8°C

The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is February (15°C).

Average daylight in April - Keratsini, Greece
  • Average daylight in April: 13.2h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.6h).