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 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
The advent of December brings an average high-temperature of a still fresh 10.1°C (50.2°F), almost identical to the preceding month. The nighttime temperature in December experiences a minor dip, averaging a frosty 7°C (44.6°F).Humidity
In December, the average relative humidity in Perros-Guirec, France, is 83%.Rainfall
In Perros-Guirec, in December, during 21.2 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Perros-Guirec, during the entire year, the rain falls for 214.5 days and collects up to 643mm (25.31") of precipitation.Snowfall
January through March, November and December are months with snowfall in Perros-Guirec. In Perros-Guirec, in December, snow falls for 0.9 days, with typically accumulated 9mm (0.35") of snow. In Perros-Guirec, during the entire year, snow falls for 4.5 days and aggregates up to 38mm (1.5") of snow.Sea temperature
In Perros-Guirec, the average seawater temperature in December is 12.3°C (54.1°F).Note: Swimming in 12.3°C (54.1°F) feels unbearing at 13°C (55.4°F) and can be life-risking below 10°C (50°F), causing breathing issues and cold shock, depending on a person's capacity.
Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 08:46 and sunset at 17:19. On the last day of the month, sunrise is at 09:06 and sunset at 17:27 CET.
Sunshine
In Perros-Guirec, the average sunshine in December is 3.5h.UV index
In Perros-Guirec, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum high UV index of 3 in December translates into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the usual temperature for Perros-Guirec in December?
What is the average humidity in December in Perros-Guirec?
How many days does it rain in December in Perros-Guirec?
How many days does it snow in December in Perros-Guirec?
What is the water temperature in December in Perros-Guirec?
What is the month with the shortest days in Perros-Guirec?
How many hours of daylight does Perros-Guirec have in December?
What time are sunrise and sunset in December in Perros-Guirec?
How many hours of sunshine does Perros-Guirec have in December?
What is the UV index intensity in December in Perros-Guirec?
Average temperature in December
Perros-Guirec, France
- Average high temperature in December: 10.1°C
The warmest month (with the highest average high temperature) is August (19.1°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in December: 7°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (5.4°C).
Average pressure in December
Perros-Guirec, France
- Average pressure in December: 1017.2mbar
The month with the highest atmospheric pressure is September (1018.2mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in December
Perros-Guirec, France
- Average wind speed in December: 25.3km/h
The windiest months (with the highest average wind speed) are February and December (25.3km/h).
The calmest month (with the lowest average wind speed) is July (16.3km/h).
Average humidity in December
Perros-Guirec, France
- Average humidity in December: 83%
The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are February, March, April, September and October (82%).
Average rainfall in December
Perros-Guirec, France
- Average rainfall in December: 74mm
The wettest month (with the highest rainfall) is November (82mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in December
Perros-Guirec, France
- Average rainfall days in December: 21.2 days
The month with the highest number of rainy days is November (21.7 days).
The month with the least rainy days is September (13.7 days).
Average snowfall in December
Perros-Guirec, France
- Average snowfall in December: 9mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Perros-Guirec, France
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in December
Perros-Guirec, France
- Average sea temperature in December: 12.3°C
The best month for swimming (with the highest average sea temperature) is August (17.4°C).
The coldest month (with the lowest average sea temperature) is March (9.4°C).
Average daylight in December /
Average sunshine in December
Perros-Guirec, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 3h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Perros-Guirec, France
- Average sunshine days in December: 5.5 days
The month with the most sunshine days is September (11.1 days).
The month with the least sunshine days is November (4.8 days).
Average UV index in December
Perros-Guirec, France
- Average UV index in December: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in December
Perros-Guirec, France
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are April, July and September (Cloud cover 42).
Average visibility in December
Perros-Guirec, France
- Average visibility in December: 9km
The months with the highest visibility are March, April, June, July and September (10km).
The months with the lowest visibility are January, February, May, August, October, November and December (9km).
Perros-Guirec, France
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