Marathón Weather in December

December in Marathón brings moderate temperatures, with daytime highs of 15°C (59°F) and nights around 7°C (45°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Marathón in December

With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. This month experiences about 10 days of rain according to historical data, averaging 76 mm (3 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Marathón in December

Temperatures in Marathón in December top out at 15°C (59°F) and drop to 7°C (45°F) overnight. The month of December belongs to the winter season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 7°C (45°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 Marathón in December

The area experiences a moderate amount of sunshine, with approximately 127 hours of sunlight expected. This means a decent mix of sun and overcast.

If you prefer enjoying temperate temperatures and rain-free days, April, May, October and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• December

For a detailed overview over the year and the best time to visit Greece, check out our Marathón's climate page.

Marathón Temperature in December

Min Temperature 7°C (45°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 33%  

Precipitation 76 mm (3 in)  

Rainy days 10 days  

Humidity 73% *  

Sunshine 127 hours *  

Percentage Sunshine *  

* Data from: Athens, Greece (34 KM, 21 Miles).

What to Wear in Marathón in December

The weather can swing between comfortable and chilly in December, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Marathón in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Greece, check out our Marathón's climate page.

More climate data for Marathón

Temperature Rainfall Sunshine Humidity

See the full Marathón climate overview or explore weather in Greece.