Thérmi Weather in December

In Thérmi, December brings low daytime temperatures around 11°C (52°F), with nights cooling to 5°C (41°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Thérmi in December

With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. Historically, the month has about 10 days of rain, averaging 78 mm (3.1 in) in total. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Thérmi in December

Expect highs of 11°C (52°F) in Thérmi in December, with nights dropping to around 5°C (41°F). The winter season takes place during December. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Thérmi in December

The area enjoys a moderate level of sunlight, with around 104 hours. It's a good balance between sunny and cloudy days.

Wind Speed in Thérmi in December

Wind speeds average 1 m/s (2 knots) during December. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.

Average water temperature in December

With water at 16°C (61°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

If you prefer dry days with pleasant temperatures, May, June, September and October 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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• January
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For a detailed overview over the year and the best time to visit Greece, check out our Thérmi's climate page.

Thérmi Temperature in December

Min Temperature 5°C (41°F)  

Max Temperature 11°C (52°F)  

Water Temperature 16°C (61°F) *  

Chance of Rain 32%  

Precipitation 78 mm (3.1 in)  

Rainy days 10 days  

Humidity 78% *  

Windspeed 1 m/s (2 knots) *  

Sunshine 104 hours *  

Percentage Sunshine 38% *  

* Data from: Saloniki, Greece (5 KM, 3 Miles).

What to Wear in Thérmi 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. With water temperatures around 16°C (61°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Thérmi 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

6/10

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 Thérmi's climate page.

More climate data for Thérmi

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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