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 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
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's enjoyable 19.5°C (67.1°F) to a still comfortable 16°C (60.8°F). Gournes's nighttime temperature in December consistently rests at a cool 12.7°C (54.9°F).Humidity
January, February and December, with an average relative humidity of 72%, are the most humid months in Gournes.Rainfall
December is the month with the most rainfall. Rain falls for 14.2 days and accumulates 51mm (2.01") of precipitation.Sea temperature
In December, the average sea temperature is 18°C (64.4°F).Note: The majority find it unenjoyable to swim in 18°C (64.4°F). Breathing becomes tougher as the water temperature descends under 21°C (69.8°F).
Daylight
December has the shortest days of the year, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 07:09 and sunset at 17:06. On the last day of December, in Gournes, Greece, sunrise is at 07:27 and sunset at 17:16 EET.
Sunshine
The months with the least sunshine are January and December, with an average of 6.2h of sunshine.UV index
January through March and December, with an average maximum UV index of 4, are months with the lowest UV index in Gournes. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 4 in December translates into the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What are the temperatures in Gournes in December?
What is the most humid month in Gournes?
What is the average humidity in December in Gournes?
What is the wettest month in Gournes?
How much does it rain in Gournes in December?
What is the sea temperature in December in Gournes?
What is the month with the shortest days in Gournes?
What is the average length of the day in December in Gournes?
When are sunrise and sunset in December in Gournes?
What are the months with the least sunshine in Gournes?
How many hours of sunshine does Gournes have in December?
What is the month with the lowest UV index in Gournes?
How high is the UV index in December in Gournes?
Average temperature in December
Gournes, Greece
- Average high temperature in December: 16°C
The warmest month (with the highest average high temperature) is August (27.6°C).
The month with the lowest average high temperature is January (14.1°C).
- Average low temperature in December: 12.7°C
The month with the highest average low temperature is August (23.6°C).
The coldest month (with the lowest average low temperature) is January (11°C).
Average pressure in December
Gournes, 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 (1009.6mbar).
Average wind speed in December
Gournes, Greece
- Average wind speed in December: 16.9km/h
The windiest month (with the highest average wind speed) is January (18.7km/h).
The calmest month (with the lowest average wind speed) is May (12.6km/h).
Average humidity in December
Gournes, Greece
- Average humidity in December: 72%
The months with the highest relative humidity are January, February and December (72%).
The month with the lowest relative humidity is July (66%).
Average rainfall in December
Gournes, Greece
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is December (51mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in December
Gournes, Greece
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is December (14.2 days).
The month with the least rainy days is August (0.8 days).
Average sea temperature in December
Gournes, Greece
- Average sea temperature in December: 18°C
The best month for swimming (with the highest average sea temperature) is August (25°C).
The coldest months (with the lowest average sea temperature) are February and March (15°C).
Average daylight in December /
Average sunshine in December
Gournes, Greece
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 6h and 12min).
Average sunshine days in December
Gournes, Greece
- Average sunshine days in December: 14.1 days
The month with the most sunshine days is July (29.9 days).
The month with the least sunshine days is January (13.9 days).
Average UV index in December
Gournes, Greece
- Average UV index in December: 4
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 4).
Average cloud cover in December
Gournes, Greece
- Average cloud cover in December: 32
The month with the most cloud cover is January (Cloud cover 33).
The months with the least cloud cover are July and August (Cloud cover 2).
Average visibility in December
Gournes, 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).
Gournes, Greece
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