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 shift from November to December is characterized by an average high-temperature of a still chilly 6.7°C (44.1°F), not significantly different from the 8.6°C (47.5°F) of November. In Llanwrda, December nights experience a modest descent in temperature from daily peaks, cooling down to an average of 2.8°C (37°F).Humidity
With an average relative humidity of 92%, December is the most humid month.Rainfall
In Llanwrda, during December, the rain falls for 15 days and regularly aggregates up to 44mm (1.73") of precipitation. In Llanwrda, during the entire year, the rain falls for 165.1 days and collects up to 406mm (15.98") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Llanwrda, during December, snow falls for 2.1 days and regularly aggregates up to 20mm (0.79") of snow. In Llanwrda, during the entire year, snow falls for 14.6 days and aggregates up to 137mm (5.39") of snow.Daylight
December has the shortest days of the year in Llanwrda, with an average of 7h and 54min of daylight.On the first day of December, sunrise is at 8:01 am and sunset at 4:07 pm. On the last day of the month, sunrise is at 8:23 am and sunset at 4:14 pm GMT.
Sunshine
The average sunshine in December in Llanwrda, United Kingdom, is 3.2h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Llanwrda. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Llanwrda in December?
What is the most humid month in Llanwrda?
What is the average humidity in December in Llanwrda?
How much does it rain in Llanwrda in December?
How much does it snow in Llanwrda in December?
What is the month with the shortest days in Llanwrda?
What is the average length of the day in December in Llanwrda?
What time are sunrise and sunset in December in Llanwrda?
How many hours of sunshine does Llanwrda have in December?
What are the months with the lowest UV index in Llanwrda?
What is the UV index reading in December in Llanwrda?
Average temperature in December
Llanwrda, United Kingdom
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 2.8°C
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is February (1.5°C).
Average pressure in December
Llanwrda, United Kingdom
- Average pressure in December: 1013.4mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in December
Llanwrda, United Kingdom
- Average wind speed in December: 18.5km/h
The windiest month (with the highest average wind speed) is February (19km/h).
The calmest months (with the lowest average wind speed) are June and July (13km/h).
Average humidity in December
Llanwrda, United Kingdom
- Average humidity in December: 92%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in December
Llanwrda, United Kingdom
- Average rainfall in December: 44mm
The wettest months (with the highest rainfall) are June and November (45mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in December
Llanwrda, United Kingdom
- Average rainfall days in December: 15 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (10.4 days).
Average snowfall in December
Llanwrda, United Kingdom
- Average snowfall in December: 20mm
The month with the highest snowfall is November (35mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Llanwrda, United Kingdom
- Average snowfall days in December: 2.1 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Llanwrda, 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: 3h and 1min
The months with the most sunshine are April and May (Average sunshine: 6h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in December
Llanwrda, United Kingdom
- Average sunshine days in December: 12.4 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in December
Llanwrda, 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
Llanwrda, United Kingdom
- Average cloud cover in December: 70
The month with the most cloud cover is November (Cloud cover 71).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in December
Llanwrda, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are February and March (9km).
The month with the lowest visibility is August (7km).
