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The weather in December is cooler than the previous month and temperatures continue to drop slightly into January. December has average maximum temperatures of 15°C (58°F) which is a little too chilly for sunbathing. The sunshine percentage is 66% making it sunny but overcast at times. The hours of sunshine per day are 6.3hrs. It is not a good time for sunbathing in Siros.
December has total rainfall of 8.9cm (3.5inches) making it mostly dry with only light showers. There are just 7.5 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.
Sea temperatures are a chilly 17°C (63°F). December is a little too cold to enjoy swimming in Siros for prolonged periods of time. The sea temperature in December is marginally cooler than the previous month and temperatures continue to drop slightly into January.
Consider visiting Siros in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for December.
No, December is not a good time for sunbathing in Siros.
December has average maximum temperatures of 15°C (58°F) which is a little too chilly for sunbathing. The sunshine percentage is 66% making it sunny but overcast at times. The hours of sunshine per day are 6.3hrs. December has total rainfall of 8.9cm (3.5inches) making it mostly dry with only light showers. There are just 7.5 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.
More about December temperature and sunshine.
Probably not, December is a little too cold to enjoy swimming in Siros for prolonged periods of time with the sea water at 17°C (63°F).
More about December sea temperatures.
No, December is not a good time for a holiday in Siros.
December has average maximum temperatures of 15°C (58°F) which is a little too chilly for sunbathing. The sunshine percentage is 66% making it sunny but overcast at times. The hours of sunshine per day are 6.3hrs. December has total rainfall of 8.9cm (3.5inches) making it mostly dry with only light showers. There are just 7.5 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. It is not a good time for sunbathing in Siros. Sea temperatures are a chilly 17°C (63°F). December is a little too cold to enjoy swimming in Siros for prolonged periods of time.
More about the December temperatures and sunshine.
No, Siros is a little too chilly for sunbathing in December.
The average maximum temperature in Siros in December is 15°C (58°F). The average maximum temperature is 17°C (63°) in the previous month and 13°C (55°F) in the next month.
The average temperature in Siros in December is 13°C (55°F). The average temperature is 16°C (60°F) in the previous month and 11°C (52°F) in the next month.
More info about the December temperatures and sunshine.
The average day light hours per day in Siros in December are 9.6. The sunshine percentage is 66% making it sunny but overcast at times. The hours of sunshine per day are 6.3hrs.
More about December sunshine.
The weather in December is cooler than the previous month and temperatures continue to drop slightly into January. The average maximum temperature in Siros in December is 15°C (58°F). The average maximum temperature is 17°C (63°F) in the previous month and 13°C (55°F) in the next month.
The average temperature in Siros in December is 13°C (55°F). The average temperature is 16°C (60°F) in the previous month and 11°C (52°F) in the next month.
The average minimum temperature in Siros in December is 11°C (52°F). The minimum temperature is 14°C (57°F) in the previous month and 10°C (49°F) in the next month.
The days in December are slightly shorter than the previous month. December has fewer hours of sunshine than the previous month. During December the average day light hours are 9.6 per day in Siros. The sunshine percentage is 66% making it sunny but overcast at times. The hours of sunshine per day are 6.3hrs.
The ultraviolet index in Siros in December is typically 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.
The average sea water temperature in Siros in December is 17.2°C (63.0°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water. The sea temperature in December is marginally cooler than the previous month and temperatures continue to drop slightly into January.
December weather is slightly wetter than the previous month. December has a few more days of rain than the previous month and rainy days continue to rise slightly into January. The average total rainfall in Siros in December is 8.9cm (3.5inches) and on average there are 7.5 rainy days in December making it a quite rainy time to visit the beach.
The maximum dew point (an indicator of humidity) in Siros in December is 10°C (49°F) which is a bit dry for some. The dew point is 12°C (54°F) in the previous month and 8°C (8°F) in the next month.
The average maximum relative humidity in Siros in December is typically 83.8%. The maximum relative humidity is 83.2% in the previous month and 82.2% in the next month.
The average relative humidity in Siros in December is typically 72.8%. The average relative humidity is 72% in the previous month and 70.8% in the next month.
The average maximum wind speed in Siros in December is typically 28KM/H (17MPH). The average maximum wind speed is 29KM/H (18MPH) in the previous month and 28KM/H (18MPH) in the next month.
The average wind speed in Siros in December is typically 19KM/H (12MPH). The average wind speed is 21KM/H (13MPH) in the previous month and 20KM/H (12MPH) in the next month.
The average wind direction in Siros in December is from the North.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.