Piraeus Weather in December

During December, Piraeus experiences moderate daytime temperatures of 15°C (59°F) and cooler nights around 8°C (46°F). As the wettest month of the year, and part of the winter season, expect frequent rainfall.

Rainfall in Piraeus in December

This is the wettest month of the year, so having an umbrella ready is a smart choice. You can typically expect 10 days of rain this month, averaging around 65 mm (2.6 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Piraeus in December

Temperatures in Piraeus in December top out at 15°C (59°F) and drop to 8°C (46°F) overnight. December is part of the winter season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Piraeus in December

The month brings about 127 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in Piraeus in December

Wind speeds average 2 m/s (4 knots) during December. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

Average water temperature in December

The water is 16°C (61°F) this month, cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, September and October typically offer the best weather for Piraeus.