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
Rozel's average high-temperature in December sits at a still fresh 10.9°C (51.6°F), showing little difference from the previous month. Rozel's nighttime average temperature in December subtly descends to a chilly 8.7°C (47.7°F) from the daily highs.Humidity
The months with the lowest humidity are November and December, with an average relative humidity of 78%.Rainfall
In Rozel, in December, during 20 rainfall days, 66mm (2.6") of precipitation is typically accumulated. Throughout the year, in Rozel, Jersey, there are 189 rainfall days, and 538mm (21.18") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In Rozel, during December, snow falls for 0.2 days and regularly aggregates up to 1mm (0.04") of snow. Throughout the year, in Rozel, there are 1.4 snowfall days, and 6mm (0.24") of snow is accumulated.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:42 and sunset at 16:12. On the last day of December, sunrise is at 08:03 and sunset at 16:19 GMT.
Sunshine
The average sunshine in December is 4.1h.UV index
In December, the average daily maximum UV index in Rozel is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 3 in December suggests the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What is the temperature in December in Rozel?
What is the least humid month in Rozel?
What is the average humidity in December in Rozel?
How much does it rain in Rozel in December?
How much does it snow in Rozel in December?
What is the month with the shortest days in Rozel?
What is the average length of the day in December in Rozel?
When are sunrise and sunset in December in Rozel?
How many hours of sunshine does Rozel have in December?
What is the UV index reading in December in Rozel?
Average temperature in December
Rozel, Jersey
- Average high temperature in December: 10.9°C
The warmest month (with the highest average high temperature) is August (18.2°C).
The month with the lowest average high temperature is February (9°C).
- Average low temperature in December: 8.7°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (6.8°C).
Average pressure in December
Rozel, Jersey
- Average pressure in December: 1017mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed in December
Rozel, Jersey
- Average wind speed in December: 34km/h
The windiest month (with the highest average wind speed) is December (34km/h).
The calmest month (with the lowest average wind speed) is July (20.4km/h).
Average humidity in December
Rozel, Jersey
- Average humidity in December: 78%
The months with the highest relative humidity are June and July (83%).
The months with the lowest relative humidity are November and December (78%).
Average rainfall in December
Rozel, Jersey
- Average rainfall in December: 66mm
The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is July (25mm).
Average rainfall days in December
Rozel, Jersey
- Average rainfall days in December: 20 days
The month with the highest number of rainy days is November (21.2 days).
The months with the least rainy days are May and July (12.2 days).
Average snowfall in December
Rozel, Jersey
- Average snowfall in December: 1mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Rozel, Jersey
- Average snowfall days in December: 0.2 days
The months with the highest number of snowfall days are January and February (0.4 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
Rozel, Jersey
- Average daylight in December: 8h and 2min
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 18min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and November (Average sunshine: 4h and 0min).
Average sunshine days in December
Rozel, Jersey
- Average sunshine days in December: 7.3 days
The month with the most sunshine days is May (16.8 days).
The month with the least sunshine days is November (5.8 days).
Average UV index in December
Rozel, Jersey
- Average UV index in December: 3
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in December
Rozel, Jersey
- Average cloud cover in December: 61
The months with the most cloud cover are January, November and December (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in December
Rozel, Jersey
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Rozel, Jersey
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