December weather forecastNaxos, Greece
December
Weather in December
December is officially a winter month in Naxos, with a general decrease in temperatures and an increase in rainfall to 20mm (0.79"). Lower temperatures and shorter daylight hours suggest a calmness and tranquility as the rhythm of life slows down on the island. The soft winter sunlight enhances the charm of the ancient architecture and natural landscapes. The pleasant chill in the sea breeze instills a unique character to the island's holiday celebrations. Despite being a winter month, the moderate Mediterranean climate maintains a relatively mild and comfortable environment.Temperature
The arrival of December in Naxos brings an average high-temperature of a still refreshing 15.5°C (59.9°F), closely following the temperature pattern of November. Naxos, in the month of December, notes an average low temperature of 13.9°C (57°F), indicating a small decrease from the daytime highs.Humidity
The months with the lowest humidity in Naxos are January and December, with an average relative humidity of 71%.Rainfall
In Naxos, during December, the rain falls for 10.2 days and regularly aggregates up to 20mm (0.79") of precipitation. Throughout the year, there are 68.8 rainfall days, and 117mm (4.61") of precipitation is accumulated.Sea temperature
In December, the average sea temperature is 16.8°C (62.2°F).Note: The majority of individuals find it unpleasurable to swim in 16.8°C (62.2°F). It becomes progressively harder to manage one's breathing as the water temperature falls below 21°C (69.8°F).
Daylight
December has the shortest days of the year in Naxos, Greece, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 07:13 and sunset at 17:01. On the last day of December, in Naxos, sunrise is at 07:31 and sunset at 17:11 EET.
Sunshine
The average sunshine in December in Naxos, Greece, is 5.9h.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index in Naxos. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 3 during December translates into these guidelines:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Naxos, Greece
- Average high temperature in December: 15.5°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (13.8°C).
- Average low temperature in December: 13.9°C
The month with the highest average low temperature is August (24.6°C).
The coldest month (with the lowest average low temperature) is January (12°C).
Average pressure in December
Naxos, Greece
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is December (1017.7mbar).
The month with the lowest atmospheric pressure is July (1009.1mbar).
Average wind speed in December
Naxos, Greece
- Average wind speed in December: 27.1km/h
The windiest month (with the highest average wind speed) is January (28.5km/h).
The calmest month (with the lowest average wind speed) is May (17.5km/h).
Average humidity in December
Naxos, Greece
- Average humidity in December: 71%
The month with the highest relative humidity is August (75%).
The months with the lowest relative humidity are January and December (71%).
Average rainfall in December
Naxos, Greece
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is January (22mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in December
Naxos, Greece
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is January (11.3 days).
The month with the least rainy days is August (0.5 days).
Average sea temperature in December
Naxos, Greece
- Average sea temperature in December: 16.8°C
The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is February (15.9°C).
Average daylight in December /
Average sunshine in December
Naxos, Greece
- Average daylight in December: 9h and 42min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 5h and 54min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in December
Naxos, Greece
- Average sunshine days in December: 16.8 days
The months with the most sunshine days are July and August (29.8 days).
The month with the least sunshine days is February (16.1 days).
Average UV index in December
Naxos, Greece
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Naxos, Greece
- Average cloud cover in December: 37
The month with the most cloud cover is January (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 3).
Average visibility in December
Naxos, Greece
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





