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 is marked by an average high-temperature of a chilly 9.7°C (49.5°F), almost identical to the preceding month. Ploubalay encounters an average temperature dip to a still frosty 6.2°C (43.2°F) throughout December, subtly lower than its daytime maximum.Humidity
In December, the average relative humidity in Ploubalay is 83%.Rainfall
In Ploubalay, during December, the rain falls for 19.3 days and regularly aggregates up to 67mm (2.64") of precipitation. In Ploubalay, during the entire year, the rain falls for 206.5 days and collects up to 602mm (23.7") of precipitation.Snowfall
Months with snowfall in Ploubalay are January through April, November and December. The month with the most snowfall in Ploubalay is December, when snow falls for 1 days and typically aggregates up to 11mm (0.43") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 08:40 and sunset at 17:15. On the last day of December, in Ploubalay, sunrise is at 09:00 and sunset at 17:22 CET.
Sunshine
In Ploubalay, France, the average sunshine in December is 4h.UV index
In December, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In December, an average UV index of 3 transforms into the following instructions:
Adopt protective measures - It is advised to guard against sun damage. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. 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
What are December temperatures in Ploubalay?
What is the average humidity in December in Ploubalay?
How many days does it rain in December in Ploubalay?
What is the snowiest month in Ploubalay?
How much does it snow in Ploubalay in December?
What is the month with the shortest days in Ploubalay?
How many hours of daylight does Ploubalay have in December?
When is the sunrise / sunset in December in Ploubalay?
How many hours of sunshine does Ploubalay have in December?
What is the UV index reading in December in Ploubalay?
Average temperature in December
Ploubalay, France
- Average high temperature in December: 9.7°C
The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in December: 6.2°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in December
Ploubalay, France
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is September (1018.2mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed in December
Ploubalay, France
- Average wind speed in December: 22.3km/h
The windiest month (with the highest average wind speed) is December (22.3km/h).
The calmest month (with the lowest average wind speed) is August (14.3km/h).
Average humidity in December
Ploubalay, France
- Average humidity in December: 83%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is September (78%).
Average rainfall in December
Ploubalay, France
- Average rainfall in December: 67mm
The wettest month (with the highest rainfall) is November (72mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in December
Ploubalay, France
- Average rainfall days in December: 19.3 days
The month with the highest number of rainy days is January (20.2 days).
The month with the least rainy days is September (14.3 days).
Average snowfall in December
Ploubalay, France
- Average snowfall in December: 11mm
The month with the highest snowfall is December (11mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Ploubalay, France
- Average snowfall days in December: 1 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 daylight in December /
Average sunshine in December
Ploubalay, 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 24min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Ploubalay, France
- Average sunshine days in December: 7.1 days
The month with the most sunshine days is September (12.5 days).
The months with the least sunshine days are January and November (6.6 days).
Average UV index in December
Ploubalay, France
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in December
Ploubalay, France
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 39).
Average visibility in December
Ploubalay, France
- Average visibility in December: 9km
The month with the highest visibility is March (10km).
The months with the lowest visibility are January, February, April, May, June, July, August, September, October, November and December (9km).
