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
The arrival of December is marked by an average high-temperature of a still chilly 6.5°C (43.7°F), bearing a close resemblance to November. A consistent nighttime average temperature of 2.4°C (36.3°F) is maintained during December.Humidity
The months with the highest humidity in Llangammarch Wells are January, November and December, with an average relative humidity of 92%.Rainfall
In Llangammarch Wells, in December, during 12.2 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, there are 147.5 rainfall days, and 288mm (11.34") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In December, in Llangammarch Wells, it is snowing for 2.1 days. Throughout December, 14mm (0.55") of snow is accumulated. In Llangammarch Wells, during the entire year, snow falls for 15.7 days and aggregates up to 84mm (3.31") of snow.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year in Llangammarch Wells.On the first day of December in Llangammarch Wells, United Kingdom, sunrise is at 8:01 am and sunset at 4:05 pm. On the last day of the month, sunrise is at 8:22 am and sunset at 4:12 pm GMT.
Sunshine
In Llangammarch Wells, the average sunshine in December is 3.1h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 2 during December translates into the following guidance:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
Is December cold in Llangammarch Wells?
What are the most humid months in Llangammarch Wells?
What is the average humidity in December in Llangammarch Wells?
How much does it rain in Llangammarch Wells in December?
How much does it snow in Llangammarch Wells in December?
What is the month with the shortest days in Llangammarch Wells?
How many hours of daylight does Llangammarch Wells have in December?
When are sunrise and sunset in December in Llangammarch Wells?
How many hours of sunshine does Llangammarch Wells have in December?
When is the lowest UV index in Llangammarch Wells?
What is the UV index reading in December in Llangammarch Wells?
Average temperature in December
Llangammarch Wells, United Kingdom
- Average high temperature in December: 6.5°C
The warmest month (with the highest average high temperature) is July (17.6°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in December: 2.4°C
The month with the highest average low temperature is August (10.3°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in December
Llangammarch Wells, United Kingdom
- Average pressure in December: 1013.3mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).
Average wind speed in December
Llangammarch Wells, 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 (12.9km/h).
Average humidity in December
Llangammarch Wells, United Kingdom
- Average humidity in December: 92%
The months with the highest relative humidity are January, November and December (92%).
The months with the lowest relative humidity are April and May (85%).
Average rainfall in December
Llangammarch Wells, United Kingdom
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is June (37mm).
The driest month (with the least rainfall) is September (13mm).
Average rainfall days in December
Llangammarch Wells, United Kingdom
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is July (15.4 days).
The months with the least rainy days are February and September (9.4 days).
Average snowfall in December
Llangammarch Wells, United Kingdom
- Average snowfall in December: 14mm
The month with the highest snowfall is November (21mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Llangammarch Wells, United Kingdom
- Average snowfall days in December: 2.1 days
The month with the highest number of snowfall days is February (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
Llangammarch Wells, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is May (Average sunshine: 6h and 18min).
The month with the least sunshine is November (Average sunshine: 2h and 54min).
Average sunshine days in December
Llangammarch Wells, United Kingdom
- Average sunshine days in December: 15.7 days
The months with the most sunshine days are March and September (16.2 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in December
Llangammarch Wells, 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
Llangammarch Wells, United Kingdom
- Average cloud cover in December: 71
The month with the most cloud cover is November (Cloud cover 73).
The month with the least cloud cover is April (Cloud cover 59).
Average visibility in December
Llangammarch Wells, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (8km).
The months with the lowest visibility are August and September (7km).
Llangammarch Wells, United Kingdom
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