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
The advent of December presents an average high-temperature of a still frosty 7.3°C (45.1°F), maintaining a close correlation with the preceding month. Nighttime temperatures during December report a consistent average of 2.7°C (36.9°F).Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 90%.Rainfall
In Llanwarne, United Kingdom, in December, during 15.3 rainfall days, 44mm (1.73") of precipitation is typically accumulated. In Llanwarne, during the entire year, the rain falls for 187.8 days and collects up to 478mm (18.82") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Llanwarne, in December, snow falls for 1.4 days, with typically accumulated 15mm (0.59") of snow. In Llanwarne, during the entire year, snow falls for 7.7 days and aggregates up to 69mm (2.72") of snow.Daylight
With an average of 7h and 54min of daylight, December has the shortest days of the year in Llanwarne.On the first day of the month, sunrise is at 7:56 am and sunset at 4:03 pm. On the last day of December, in Llanwarne, sunrise is at 8:18 am and sunset at 4:09 pm GMT.
Sunshine
In December, the average sunshine in Llanwarne is 4.3h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 2 during December translates into the following directions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Llanwarne in December?
What are the most humid months in Llanwarne?
What is the average humidity in December in Llanwarne?
How much does it rain in Llanwarne in December?
How many days does it snow in December in Llanwarne?
What is the month with the shortest days in Llanwarne?
What is the average length of the day in December in Llanwarne?
When are sunrise and sunset in December in Llanwarne?
How long on average sun shines in December in Llanwarne?
When is the lowest UV index in Llanwarne?
What is the UV index reading in December in Llanwarne?
Average temperature in December
Llanwarne, United Kingdom
- Average high temperature in December: 7.3°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in December: 2.7°C
The month with the highest average low temperature is August (11.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.4°C).
Average pressure in December
Llanwarne, United Kingdom
- Average pressure in December: 1013.5mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in December
Llanwarne, United Kingdom
- Average wind speed in December: 17.4km/h
The windiest month (with the highest average wind speed) is February (17.9km/h).
The calmest month (with the lowest average wind speed) is June (12.2km/h).
Average humidity in December
Llanwarne, United Kingdom
- Average humidity in December: 90%
The months with the highest relative humidity are January, November and December (90%).
The month with the lowest relative humidity is July (83%).
Average rainfall in December
Llanwarne, United Kingdom
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is November (59mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in December
Llanwarne, United Kingdom
- Average rainfall days in December: 15.3 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (12.9 days).
Average snowfall in December
Llanwarne, United Kingdom
- Average snowfall in December: 15mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Llanwarne, United Kingdom
- Average snowfall days in December: 1.4 days
The months with the highest number of snowfall days are January and February (2.3 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
Llanwarne, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 7h and 18min).
The months with the least sunshine are February and November (Average sunshine: 3h and 42min).
Average sunshine days in December
Llanwarne, United Kingdom
- Average sunshine days in December: 11.8 days
The month with the most sunshine days is March (13.5 days).
The month with the least sunshine days is July (8.1 days).
Average UV index in December
Llanwarne, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Llanwarne, United Kingdom
- Average cloud cover in December: 59
The month with the most cloud cover is November (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 54).
Average visibility in December
Llanwarne, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).
