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 brings a negligible change in high-temperatures, falling from a refreshing 13.5°C (56.3°F) in November to a fresh 10.4°C (50.7°F). Saint-Michel-de-Castelnau records a consistent low-temperature of 4.5°C (40.1°F) during December nights.Humidity
In December, the average relative humidity in Saint-Michel-de-Castelnau is 85%.Rainfall
In Saint-Michel-de-Castelnau, France, in December, it is raining for 14.5 days, with typically 54mm (2.13") of accumulated precipitation. In Saint-Michel-de-Castelnau, France, during the entire year, the rain falls for 175.6 days and collects up to 565mm (22.24") of precipitation.Snowfall
Months with snowfall are January through March and December. The month with the most snowfall in Saint-Michel-de-Castelnau is December, when snow falls for 0.9 days and typically aggregates up to 10mm (0.39") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 08:16 and sunset at 17:22. On the last day of December, in Saint-Michel-de-Castelnau, France, sunrise is at 08:35 and sunset at 17:31 CET.
Sunshine
In December, the average sunshine in Saint-Michel-de-Castelnau is 5h.UV index
The average daily maximum UV index in December in Saint-Michel-de-Castelnau is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 3 in December transforms into this advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Saint-Michel-de-Castelnau?
What is the average humidity in December in Saint-Michel-de-Castelnau?
How many days does it rain in December in Saint-Michel-de-Castelnau?
What is the snowiest month in Saint-Michel-de-Castelnau?
When does it start snowing in Saint-Michel-de-Castelnau?
What is the month with the shortest days in Saint-Michel-de-Castelnau?
How many hours of daylight does Saint-Michel-de-Castelnau have in December?
When are sunrise and sunset in December in Saint-Michel-de-Castelnau?
How many hours of sunshine does Saint-Michel-de-Castelnau have in December?
What is the UV index intensity in December in Saint-Michel-de-Castelnau?
Average temperature in December
Saint-Michel-de-Castelnau, France
- Average high temperature in December: 10.4°C
The warmest month (with the highest average high temperature) is August (28.6°C).
The month with the lowest average high temperature is January (9.2°C).
- Average low temperature in December: 4.5°C
The month with the highest average low temperature is July (15.6°C).
The coldest month (with the lowest average low temperature) is February (3.2°C).
Average pressure in December
Saint-Michel-de-Castelnau, France
- Average pressure in December: 1021.5mbar
The month with the highest atmospheric pressure is December (1021.5mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in December
Saint-Michel-de-Castelnau, France
- Average wind speed in December: 8.5km/h
The windiest month (with the highest average wind speed) is March (9.3km/h).
The calmest months (with the lowest average wind speed) are August and September (7.1km/h).
Average humidity in December
Saint-Michel-de-Castelnau, France
- Average humidity in December: 85%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Saint-Michel-de-Castelnau, France
- Average rainfall in December: 54mm
The wettest month (with the highest rainfall) is November (80mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in December
Saint-Michel-de-Castelnau, France
- Average rainfall days in December: 14.5 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is September (10.8 days).
Average snowfall in December
Saint-Michel-de-Castelnau, France
- Average snowfall in December: 10mm
The month with the highest snowfall is December (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Saint-Michel-de-Castelnau, France
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (1.2 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
Saint-Michel-de-Castelnau, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in December
Saint-Michel-de-Castelnau, France
- Average sunshine days in December: 15.3 days
The months with the most sunshine days are August and October (17.1 days).
The months with the least sunshine days are April and May (11.5 days).
Average UV index in December
Saint-Michel-de-Castelnau, France
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are February and November (UV index 2).
Average cloud cover in December
Saint-Michel-de-Castelnau, France
- Average cloud cover in December: 49
The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 31).
Average visibility in December
Saint-Michel-de-Castelnau, France
- Average visibility in December: 8km
The months with the highest visibility are May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).
