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 brings a minor shift in the average high-temperature, adjusting from a cool 10°C (50°F) in November to a chilly 6.7°C (44.1°F). December nights witness a slight temperature decrease, averaging at a cold 2.6°C (36.7°F).Humidity
With an average relative humidity of 88%, December is the most humid month in Plessis-de-Roye.Rainfall
December is the month with the most rainfall. Rain falls for 17.7 days and accumulates 65mm (2.56") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Plessis-de-Roye, in December, snow falls for 2.5 days, with typically accumulated 15mm (0.59") of snow. In Plessis-de-Roye, during the entire year, snow falls for 11.3 days and aggregates up to 83mm (3.27") of snow.Daylight
With an average of 8h and 12min of daylight, December has the shortest days of the year in Plessis-de-Roye.On the first day of the month, sunrise is at 08:24 and sunset at 16:51. On the last day of December, in Plessis-de-Roye, sunrise is at 08:45 and sunset at 16:58 CET.
Sunshine
In December, the average sunshine in Plessis-de-Roye, France, is 4.1h.UV index
The months with the lowest UV index in Plessis-de-Roye, France, are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Around midday, solar radiation is most harmful; hence, exposure should be limited. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. 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
How cold is it in Plessis-de-Roye in December?
What is the most humid month in Plessis-de-Roye?
What is the average humidity in December in Plessis-de-Roye?
What is the rainiest month in Plessis-de-Roye?
How many days does it rain in December in Plessis-de-Roye?
How many days does it snow in December in Plessis-de-Roye?
What is the month with the shortest days in Plessis-de-Roye?
How many hours of daylight does Plessis-de-Roye have in December?
What time are sunrise and sunset in December in Plessis-de-Roye?
How long on average sun shines in December in Plessis-de-Roye?
When is the lowest UV index in Plessis-de-Roye?
What is the UV index reading in December in Plessis-de-Roye?
Average temperature in December
Plessis-de-Roye, France
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 2.6°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in December
Plessis-de-Roye, France
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in December
Plessis-de-Roye, France
- Average wind speed in December: 16km/h
The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in December
Plessis-de-Roye, France
- Average humidity in December: 88%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Plessis-de-Roye, France
- Average rainfall in December: 65mm
The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in December
Plessis-de-Roye, France
- Average rainfall days in December: 17.7 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is September (13 days).
Average snowfall in December
Plessis-de-Roye, France
- Average snowfall in December: 15mm
The month with the highest snowfall is January (38mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Plessis-de-Roye, France
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Plessis-de-Roye, France
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Plessis-de-Roye, France
- Average sunshine days in December: 8.7 days
The month with the most sunshine days is September (13.6 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in December
Plessis-de-Roye, France
- Average UV index in December: 2
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, November and December (UV index 2).
Average cloud cover in December
Plessis-de-Roye, France
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 39).
Average visibility in December
Plessis-de-Roye, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
