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
The transition into December involves a small decrease in the average high-temperature, dipping slightly from a frosty 9.4°C (48.9°F) in November to a still chilly 6.4°C (43.5°F). Clacy-et-Thierret observes a minimal variance in temperature, with a consistent average low of 2.2°C (36°F) during the nights of December.Humidity
December is the most humid month in Clacy-et-Thierret, with an average relative humidity of 89%.Rainfall
December is the month with the most rainfall in Clacy-et-Thierret. Rain falls for 16 days and accumulates 64mm (2.52") of precipitation.Snowfall
January through March, October through December are months with snowfall. In December, in Clacy-et-Thierret, it is snowing for 2.6 days. Throughout December, 16mm (0.63") of snow is accumulated. In Clacy-et-Thierret, during the entire year, snow falls for 11.1 days and aggregates up to 92mm (3.62") of snow.Daylight
The month with the shortest days in Clacy-et-Thierret is December, with an average of 8h and 12min of daylight.On the first day of December in Clacy-et-Thierret, sunrise is at 08:21 and sunset at 16:48. On the last day of the month, sunrise is at 08:42 and sunset at 16:55 CET.
Sunshine
The average sunshine in December in Clacy-et-Thierret, France, is 4h.UV index
The months with the lowest UV index in Clacy-et-Thierret are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high UV index of 2 in December translates into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Clacy-et-Thierret in December?
What is the most humid month in Clacy-et-Thierret?
What is the average humidity in December in Clacy-et-Thierret?
What is the rainiest month in Clacy-et-Thierret?
How much does it rain in Clacy-et-Thierret in December?
How much does it snow in Clacy-et-Thierret in December?
What is the month with the shortest days in Clacy-et-Thierret?
How many hours of daylight does Clacy-et-Thierret have in December?
When is the sunrise / sunset in December in Clacy-et-Thierret?
How long on average sun shines in December in Clacy-et-Thierret?
What is the month with the lowest UV index in Clacy-et-Thierret?
What is the UV index reading in December in Clacy-et-Thierret?
Average temperature in December
Clacy-et-Thierret, France
- Average high temperature in December: 6.4°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in December: 2.2°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).
Average pressure in December
Clacy-et-Thierret, France
- Average pressure in December: 1017.3mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).
Average wind speed in December
Clacy-et-Thierret, France
- Average wind speed in December: 17.3km/h
The windiest month (with the highest average wind speed) is February (17.4km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in December
Clacy-et-Thierret, France
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Clacy-et-Thierret, France
- Average rainfall in December: 64mm
The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in December
Clacy-et-Thierret, France
- Average rainfall days in December: 16 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is September (12 days).
Average snowfall in December
Clacy-et-Thierret, France
- Average snowfall in December: 16mm
The month with the highest snowfall is January (36mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Clacy-et-Thierret, France
- Average snowfall days in December: 2.6 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Clacy-et-Thierret, 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 0min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Clacy-et-Thierret, France
- Average sunshine days in December: 10.5 days
The month with the most sunshine days is March (15.8 days).
The month with the least sunshine days is February (9.6 days).
Average UV index in December
Clacy-et-Thierret, 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
Clacy-et-Thierret, France
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Clacy-et-Thierret, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
