Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall days in December
- Average sea temperature in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December brings a slight decrease in the average high-temperature, shifting from an enjoyable 17.4°C (63.3°F) in November to a moderate 13.7°C (56.7°F). Night temperatures during December stabilize at an average of 11.3°C (52.3°F), closely mirroring the daytime temperatures.Humidity
The average relative humidity in December in Vrontados is 73%.Rainfall
In Vrontados, in December, during 12.2 rainfall days, 61mm (2.4") of precipitation is typically accumulated. In Vrontados, during the entire year, the rain falls for 99.8 days and collects up to 453mm (17.83") of precipitation.Snowfall
Months with snowfall are January, February and December. The months with the most snowfall days are January, February and December, with an average of 0.1 snowfall days.Sea temperature
In Vrontados, in December, the average water temperature is 16.9°C (62.4°F).Note: A surface water temperature of 16.9°C (62.4°F) does not provide an enjoyable swimming experience for most. Breathing control becomes more challenging as the water temperature drops below 21°C (69.8°F).
Daylight
December has the shortest days of the year in Vrontados, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 07:14 and sunset at 16:55. On the last day of December, sunrise is at 07:32 and sunset at 17:04 EET.
Sunshine
In December, the average sunshine is 5.9h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 3 during December leads to these instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the average December temperature in Vrontados?
What is the average humidity in December in Vrontados?
How many days does it rain in December in Vrontados?
When does it snow the most in Vrontados?
When does it start to snow in Vrontados?
What is the sea temperature in December in Vrontados?
What is the month with the shortest days in Vrontados?
How many hours of daylight does Vrontados have in December?
When are sunrise and sunset in December in Vrontados?
How long on average sun shines in December in Vrontados?
What is the month with the lowest UV index in Vrontados?
What is the UV index intensity in December in Vrontados?
Average temperature in December
Vrontados, Greece
- Average high temperature in December: 13.7°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (12.1°C).
- Average low temperature in December: 11.3°C
The month with the highest average low temperature is August (23.7°C).
The coldest month (with the lowest average low temperature) is January (9.5°C).
Average pressure in December
Vrontados, Greece
- Average pressure in December: 1018mbar
The month with the highest atmospheric pressure is December (1018mbar).
The month with the lowest atmospheric pressure is July (1008.9mbar).
Average wind speed in December
Vrontados, Greece
- Average wind speed in December: 25.4km/h
The windiest month (with the highest average wind speed) is January (26.2km/h).
The calmest month (with the lowest average wind speed) is May (16.8km/h).
Average humidity in December
Vrontados, Greece
- Average humidity in December: 73%
The months with the highest relative humidity are January and February (74%).
The months with the lowest relative humidity are July and August (66%).
Average rainfall in December
Vrontados, Greece
- Average rainfall in December: 61mm
The wettest month (with the highest rainfall) is January (81mm).
The driest month (with the least rainfall) is August (6mm).
Average rainfall days in December
Vrontados, Greece
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is January (13.3 days).
The month with the least rainy days is August (1.6 days).
Average snowfall days in December
Vrontados, Greece
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are January, February and December (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Vrontados, Greece
- Average sea temperature in December: 16.9°C
The best month for swimming (with the highest average sea temperature) is August (24.6°C).
The coldest month (with the lowest average sea temperature) is March (15.9°C).
Average daylight in December /
Average sunshine in December
Vrontados, Greece
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 5min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in December
Vrontados, Greece
- Average sunshine days in December: 17 days
The month with the most sunshine days is August (28.7 days).
The month with the least sunshine days is January (16.3 days).
Average UV index in December
Vrontados, Greece
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Vrontados, Greece
- Average cloud cover in December: 37
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 3).
Average visibility in December
Vrontados, 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).
Vrontados, Greece
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