Poros Island Weather in December

Average temperatures, rainfall, sunshine and the best places to visit in Poros Island, Greece in December.

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Poros Galatas

Are you planning a trip a to Poros Island, Greece in December and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in Poros Island in December

Poros Island, Greece is a region in Greece. December in Poros Island generally has mild temperatures, with moderate precipitation. The month of December is in the winter season.

Temperatures

You can expect mild maximum daytime temperatures of around 16°C (61°F) and nighttime temperatures around 12°C (54°F) in Poros.

For a closer look at conditions across Poros Island, Greece, refer to the map below.

Precipitation

December is a moderate rainy month with an average rainfall of around 67 mm (2.6 in) in Poros. Based on our climate, it is the month with the most precipitation throughout the year in Poros.

Average sunshine

Most areas see decent amounts of sunshine this month. Poros gets around 127 hours of sunlight, providing a pleasant balance of sun and clouds. If you'd prefer more guaranteed sunshine, our weather planner can show you sunnier spots around the world.

Explore Poros Island by month

Pick a month to see the average temperature, rainfall and sunshine in Poros Island — and find the best time to visit. (based on Poros)

January15°C (59°F) February15°C (59°F) March16°C (61°F) April19°C (66°F) May23°C (73°F) June28°C (82°F) This monthJuly31°C (88°F) August31°C (88°F) September28°C (82°F) October24°C (75°F) November20°C (68°F) December16°C (61°F)
Best Time to Visit Poros Island →

Best Places to Visit in Poros Island in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Poros Island.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Poros Island

What is the weather like in December for some of the most popular destinations in Poros Island, Greece?

Temperature range in Poros Island (December)

Precipitation variation in Poros Island (December)

Poros

In December Poros generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 12°C (54°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« November
December
January »
November
December
January
Max temperature
20°C (68°F)
16°C (61°F)
15°C (59°F)
Min temperature
15°C (59°F)
12°C (54°F)
10°C (50°F)
Monthly sun hours
152 hours
127 hours
129 hours
Monthly rainfall
53 mm (2.1 in)
67 mm (2.6 in)
56 mm (2.2 in)
Monthly rainy days
9 days
11 days
10 days
Weather conditions
perfect
tolerable
tolerable
Climate in Poros →

Galatas

In December Galatas generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 12°C (54°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« November
December
January »
November
December
January
Max temperature
20°C (68°F)
16°C (61°F)
15°C (59°F)
Min temperature
15°C (59°F)
12°C (54°F)
10°C (50°F)
Monthly sun hours
152 hours
127 hours
129 hours
Monthly rainfall
53 mm (2.1 in)
67 mm (2.6 in)
56 mm (2.2 in)
Monthly rainy days
9 days
11 days
10 days
Weather conditions
perfect
tolerable
tolerable
Climate in Galatas →

Is your destination not in the list? Have a look at all destinations in Poros Island, in Greece.

In our records: Greece December extremes

Notable December records observed across cities in Greece in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • Based on our data, the coldest December night in Greece dropped to -20°C (-4°F) in The Metéora on December 19, 2001.
  • In our records, the coldest December daytime high in Greece was -6°C (21°F) in The Metéora on December 20, 2001.

Popular cities in December

Day & night temperatures, rainfall and average weather in Poros Island in December.

City Weather Day temp Night temp Rainfall
Poros 16°C (61°F) 12°C (54°F) 67 mm (2.6 in)
Galatas 16°C (61°F) 12°C (54°F) 67 mm (2.6 in)

Poros Island weather in December: frequently asked questions

What is the weather like in Poros Island, Greece in December?

Expect tolerable weather across Poros Island, Greece in December. The popular destination of Poros averages 16°C (61°F) by day and 12°C (54°F) at night during this winter month.

What is the average temperature in Poros Island, Greece in December?

Daytime temperatures in Poros peak at roughly 16°C (61°F) in December, dropping to about 12°C (54°F) overnight.

Does Poros Island, Greece get a lot of rain in December?

Rain is generally moderate to light in Poros Island, Greece during December, with Poros averaging close to 67 mm (2.6 in).

Is December a Good Time to Visit Poros Island, Greece?

In our view, December might not be the best time to travel to Poros Island, Greece with often tolerable weather in Poros.

On average, the best time to visit Poros Island, Greece is in April, May, June, September, October and November with generally perfect weather in Poros. On the other hand, the months of January, February, March and December tend to have tolerable weather conditions.

Interested in more climate information?

We have much more information about the climate in Poros Island.

Weather and climate has detailed information for every country in the world. Are you going to Greece? Get detailed historical weather averages for many cities in Greece.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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