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
Saint-Martin-le-Hébert marks the onset of December with an average high-temperature of a chilly 9.9°C (49.8°F), a subtle shift from November's 11.9°C (53.4°F). In December, Saint-Martin-le-Hébert's nighttime temperatures demonstrate a slight decrease, stabilizing at an average of 7.5°C (45.5°F).Humidity
September, October and December, with an average relative humidity of 80%, are the least humid months in Saint-Martin-le-Hébert, France.Rainfall
December is the month with the most rainfall in Saint-Martin-le-Hébert. Rain falls for 19.9 days and accumulates 67mm (2.64") of precipitation.Snowfall
January through March, November and December are months with snowfall in Saint-Martin-le-Hébert, France. December is the month with the most snowfall in Saint-Martin-le-Hébert. Snow falls for 0.5 days and accumulates 8mm (0.31") of snow.Daylight
With an average of 8h and 12min of daylight, December has the shortest days of the year.On the first day of December in Saint-Martin-le-Hébert, sunrise is at 08:41 and sunset at 17:09. On the last day of the month, sunrise is at 09:02 and sunset at 17:16 CET.
Sunshine
The average sunshine in December is 3.6h.UV index
In December, the average daily maximum UV index in Saint-Martin-le-Hébert is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index, 3 during December, leads to the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Saint-Martin-le-Hébert in December?
What is the least humid month in Saint-Martin-le-Hébert?
What is the average humidity in December in Saint-Martin-le-Hébert?
What is the wettest month in Saint-Martin-le-Hébert?
How much does it rain in Saint-Martin-le-Hébert in December?
When does it snow the most in Saint-Martin-le-Hébert?
How many days does it snow in December in Saint-Martin-le-Hébert?
What is the month with the shortest days in Saint-Martin-le-Hébert?
How many hours of daylight does Saint-Martin-le-Hébert have in December?
When is the sunrise / sunset in December in Saint-Martin-le-Hébert?
How long on average sun shines in December in Saint-Martin-le-Hébert?
What is the UV index intensity in December in Saint-Martin-le-Hébert?
Average temperature in December
Saint-Martin-le-Hébert, France
- Average high temperature in December: 9.9°C
The warmest month (with the highest average high temperature) is August (19.2°C).
The month with the lowest average high temperature is February (8.5°C).
- Average low temperature in December: 7.5°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (5.7°C).
Average pressure in December
Saint-Martin-le-Hébert, France
- Average pressure in December: 1016.5mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).
Average wind speed in December
Saint-Martin-le-Hébert, France
- Average wind speed in December: 29km/h
The windiest month (with the highest average wind speed) is December (29km/h).
The calmest months (with the lowest average wind speed) are July and August (18.4km/h).
Average humidity in December
Saint-Martin-le-Hébert, France
- Average humidity in December: 80%
The month with the highest relative humidity is June (83%).
The months with the lowest relative humidity are September, October and December (80%).
Average rainfall in December
Saint-Martin-le-Hébert, France
- Average rainfall in December: 67mm
The wettest month (with the highest rainfall) is December (67mm).
The driest month (with the least rainfall) is May (24mm).
Average rainfall days in December
Saint-Martin-le-Hébert, France
- Average rainfall days in December: 19.9 days
The month with the highest number of rainy days is December (19.9 days).
The month with the least rainy days is May (12.1 days).
Average snowfall in December
Saint-Martin-le-Hébert, France
- Average snowfall in December: 8mm
The month with the highest snowfall is December (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Saint-Martin-le-Hébert, France
- Average snowfall days in December: 0.5 days
The months with the highest number of snowfall days are January and February (1.3 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-Martin-le-Hébert, 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: 3h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Saint-Martin-le-Hébert, France
- Average sunshine days in December: 8.4 days
The month with the most sunshine days is May (16.8 days).
The month with the least sunshine days is November (6.9 days).
Average UV index in December
Saint-Martin-le-Hébert, 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, February and November (UV index 2).
Average cloud cover in December
Saint-Martin-le-Hébert, France
- Average cloud cover in December: 62
The months with the most cloud cover are January, November and December (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in December
Saint-Martin-le-Hébert, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).
