Weather in Santorini, Greece in December

So you're interested in going to Santorini, Greece in December

December is a cold and slightly rainy time for sunbathing in Santorini and not really recommended. December is a little too cold to enjoy swimming in Santorini for any length of time. Consider visiting Santorini in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for December.

Temperature in Santorini in December

The average maximum temperature in Santorini in December is 16°. The average maximum temperature is 19° in the previous month and 15° in the next month.

The average temperature in Santorini in December is 14°. The average temperature ranges is 17° in the previous month and 12° in the next month.

The average minimum temperature in Santorini in December is 12°. The minimum temperature is 15° in the previous month and 10° in the next month.

Sunshine in Santorini in December

The average day light hours per day in Santorini in December are 9.7 and there are 6.5 hours of sunshine per day on average during December making it a quite sunny month with some cloud cover.

The ultraviolet index in Santorini in December is typically 2.2 during December. An ultraviolet index reading of 0 to 2 indicates low danger from the sun's UV rays for the average person. Most people will be able to spend several hours in the sun with out a problem, however unprotected skin risks burning in less than 1 hour. Wear sunglasses on bright days. Only those that burn easily will need to apply sunscreen. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Santorini in December

The average sea water temperature in Santorini in December is 17.6° which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Rainfall in Santorini in December

The average total rainfall in Santorini in December is 7.5cm and on average there are 10.8 rainy days in December making it a slightly wet time to visit the beach.

Humidity in Santorini in December

The maximum dew point (an indicator of humidity) in Santorini in December is 11° which is very comfortable. The dew point is 13° in the previous month and in the next month.

The average maximum relative humidity in Santorini in December is typically 81.5%. The maximum relative humidity is 82.3% in the previous month and 79.8% in the next month.

The average relative humidity in Santorini in December is typically 70%. The average relative humidity is 70.1% in the previous month and 68.1% in the next month.

Wind Speed in Santorini in December

The average maximum wind speed in Santorini in December is typically 29kmh. The average maximum wind speed is 29kmh in the previous month and 30kmh in the next month.

The average wind speed in Santorini in December is typically 19kmh. The average wind speed is 19kmh in the previous month and 20kmh in the next month.

The average wind direction in Santorini in December is from the West-Northwest.

Monthly Averages

Suggested Beaches in December

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