Hersonissos Weather in December
With daytime temperatures of 17°C (63°F) and nighttime lows of 11°C (52°F), December in Hersonissos brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 68 mm (2.7 in) falls on average.
Rainfall in Hersonissos in December
Historically, the month has about 13 days of rain, averaging 68 mm (2.7 in) in total. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Hersonissos in December
December in Hersonissos brings moderate temperatures, with highs of 17°C (63°F) and nights around 11°C (52°F). During December, you'll experience the winter season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Hersonissos in December
The area experiences a moderate amount of sunshine, with approximately 117 hours of sunlight expected. This means a decent mix of sun and overcast.
Wind Speed in Hersonissos in December
December sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.
Average water temperature in December
At 18°C (64°F), the water is getting there — comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Hersonissos. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Greece, check out our Hersonissos's climate page.
Hersonissos Temperature in December
Min Temperature
11°C (52°F)
Max Temperature
17°C (63°F)
Water Temperature
18°C (64°F) *
Chance of Rain
42%
Precipitation
68 mm (2.7 in)
Rainy days
13 days
Humidity
68% *
Windspeed
2 m/s (4 knots) *
Sunshine
117 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Hersonissos typically stay consistent throughout December, with daily highs averaging around 17°C (63°F). Nights are cool, with lows typically ranging from 10°C (50°F) to 13°C (55°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Hersonissos in December
Browse day-by-day weather records for Hersonissos spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hersonissos historical weather extremes in December
Our historical data for Hersonissos spans 1997 to 2025, revealing these weather extremes.
- The hottest December day on record in Hersonissos reached 28°C (82°F) (December 1, 2010).
- On December 31, 2016, Hersonissos saw its coldest December day with temperatures maxing out at 7°C (45°F).
- The coldest night in December in Hersonissos was on December 31, 2016, with a minimum of 3°C (37°F).
Best Places in Greece in December
Find out more about the weather in Greece and which places have the best travel conditions in this month. See all of Greece in December →
perfect weather
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tolerable
unpleasant
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What to Wear in Hersonissos in December
Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. The water temperature sits at about 18°C (64°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Hersonissos in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Greece, check out our Hersonissos's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Hersonissos climate overview or explore weather in Greece.
