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
Weather in December
Temperature
At the start of December, Saint-Josse's average high-temperature reaches a chilly 8.3°C (46.9°F), subtly different from the preceding month. Nighttime temperatures in Saint-Josse hover around an average low of 5.4°C (41.7°F) in December, a slight descent from daytime highs.Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 84%.Rainfall
The month with the most rainfall in Saint-Josse is December, when the rain falls for 17.8 days and typically aggregates up to 83mm (3.27") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Saint-Josse, France, in December, snow falls for 1.2 days, with typically accumulated 8mm (0.31") of snow. In Saint-Josse, during the entire year, snow falls for 7.4 days and aggregates up to 40mm (1.57") of snow.Daylight
The month with the shortest days in Saint-Josse is December, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 08:32 and sunset at 16:52. On the last day of December, in Saint-Josse, France, sunrise is at 08:53 and sunset at 16:59 CET.
Sunshine
The average sunshine in December is 4.1h.UV index
In December, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A daily maximum UV index of 3 in December translates into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the average December temperature in Saint-Josse?
What is the most humid month in Saint-Josse?
What is the average humidity in December in Saint-Josse?
What is the wettest month in Saint-Josse?
How many days does it rain in December in Saint-Josse?
How many days does it snow in December in Saint-Josse?
What is the month with the shortest days in Saint-Josse?
How many hours of daylight does Saint-Josse have in December?
When is the sunrise / sunset in December in Saint-Josse?
How long on average sun shines in December in Saint-Josse?
How high is the UV index in December in Saint-Josse?
Average temperature in December
Saint-Josse, France
- Average high temperature in December: 8.3°C
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in December: 5.4°C
The month with the highest average low temperature is August (15.2°C).
The coldest months (with the lowest average low temperature) are January and February (3.7°C).
Average pressure in December
Saint-Josse, France
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed in December
Saint-Josse, France
- Average wind speed in December: 25.6km/h
The windiest month (with the highest average wind speed) is December (25.6km/h).
The calmest months (with the lowest average wind speed) are July and August (17.2km/h).
Average humidity in December
Saint-Josse, France
- Average humidity in December: 84%
The months with the highest relative humidity are January, November and December (84%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in December
Saint-Josse, France
- Average rainfall in December: 83mm
The wettest month (with the highest rainfall) is December (83mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in December
Saint-Josse, France
- Average rainfall days in December: 17.8 days
The month with the highest number of rainy days is November (18.5 days).
The month with the least rainy days is April (13.3 days).
Average snowfall in December
Saint-Josse, France
- Average snowfall in December: 8mm
The month with the highest snowfall is January (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Saint-Josse, France
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is February (2.6 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-Josse, France
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is November (Average sunshine: 3h and 48min).
Average sunshine days in December
Saint-Josse, France
- Average sunshine days in December: 9 days
The month with the most sunshine days is April (14.3 days).
The month with the least sunshine days is November (8.5 days).
Average UV index in December
Saint-Josse, France
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in December
Saint-Josse, France
- Average cloud cover in December: 61
The month with the most cloud cover is November (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 40).
Average visibility in December
Saint-Josse, France
- Average visibility in December: 9km
The months with the highest visibility are March, April, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, May, November and December (9km).
Saint-Josse, France
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