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 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
December
Weather in December
Temperature
December's onset sees an average high-temperature of a still cool 10.5°C (50.9°F), exhibiting a slight fluctuation from the previous month. An average nighttime temperature of 7.3°C (45.1°F) marks December.Humidity
The months with the highest humidity in Plougoumelen are January and December, with an average relative humidity of 83%.Rainfall
In December, in Plougoumelen, France, the rain falls for 16.1 days. Throughout December, 76mm (2.99") of precipitation is accumulated. In Plougoumelen, during the entire year, the rain falls for 169.8 days and collects up to 593mm (23.35") of precipitation.Snowfall
February, April and December are months with snowfall in Plougoumelen. The months with the most snowfall are February, April and December, with an average 1mm (0.04") of accumulated snow.Daylight
The month with the shortest days in Plougoumelen is December, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 08:39 and sunset at 17:22. On the last day of December, sunrise is at 08:59 and sunset at 17:29 CET.
Sunshine
In Plougoumelen, the average sunshine in December is 4.6h.UV index
January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Plougoumelen. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 3 in December translates into the following instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Plougoumelen?
What are the most humid months in Plougoumelen?
What is the average humidity in December in Plougoumelen?
How many days does it rain in December in Plougoumelen?
When does it snow the most in Plougoumelen?
When does it start snowing in Plougoumelen?
What is the month with the shortest days in Plougoumelen?
How many hours of daylight does Plougoumelen have in December?
When is the sunrise / sunset in December in Plougoumelen?
How long on average sun shines in December in Plougoumelen?
What are the months with the lowest UV index in Plougoumelen?
What is the UV index intensity in December in Plougoumelen?
Average temperature in December
Plougoumelen, France
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in December: 7.3°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure in December
Plougoumelen, France
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in December
Plougoumelen, France
- Average wind speed in December: 22.9km/h
The windiest month (with the highest average wind speed) is December (22.9km/h).
The calmest month (with the lowest average wind speed) is August (15.5km/h).
Average humidity in December
Plougoumelen, France
- Average humidity in December: 83%
The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are August and September (78%).
Average rainfall in December
Plougoumelen, France
- Average rainfall in December: 76mm
The wettest month (with the highest rainfall) is November (81mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in December
Plougoumelen, France
- Average rainfall days in December: 16.1 days
The month with the highest number of rainy days is January (17.7 days).
The month with the least rainy days is September (10 days).
Average snowfall in December
Plougoumelen, France
- Average snowfall in December: 1mm
The months with the highest snowfall are February, April and December (1mm).
The months with the least snowfall are January, March, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Plougoumelen, France
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Plougoumelen, France
- Average daylight in December: 8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in December
Plougoumelen, France
- Average sunshine days in December: 11.4 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is November (10.4 days).
Average UV index in December
Plougoumelen, France
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in December
Plougoumelen, France
- Average cloud cover in December: 52
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility in December
Plougoumelen, France
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
