December weather forecastBwlch, United Kingdom
December weather for Bwlch, United Kingdom: In Bwlch, United Kingdom, in December, during 2.4 snowfall days, 20mm (0.79") of snow is typically accumulated. In Bwlch, United Kingdom, in December, during 2.4 snowfall days, 20mm (0.79") of snow is typically accumulated.
December
Weather in December
The first month of the winter, December, is also a frosty month in Bwlch, United Kingdom, with an average temperature ranging between max 7.3°C (45.1°F) and min 3.5°C (38.3°F).Temperature
The ushering in of December brings an average high-temperature of a still chilly 7.3°C (45.1°F), closely mirroring the 9.2°C (48.6°F) of November. During December, Bwlch's nighttime temperatures demonstrate a subtle cooling from daytime highs, stabilizing at a cold 3.5°C (38.3°F).Humidity
November and December, with an average relative humidity of 90%, are the most humid months in Bwlch.Rainfall
In Bwlch, during December, the rain falls for 16.6 days and regularly aggregates up to 62mm (2.44") of precipitation. In Bwlch, during the entire year, the rain falls for 197.4 days and collects up to 601mm (23.66") of precipitation.Snowfall
January through May, November and December are months with snowfall. In Bwlch, United Kingdom, in December, during 2.4 snowfall days, 20mm (0.79") of snow is typically accumulated. In Bwlch, during the entire year, snow falls for 14.5 days and aggregates up to 136mm (5.35") of snow.Daylight
With an average of 7h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:58 am and sunset at 4:05 pm. On the last day of December, in Bwlch, sunrise is at 8:20 am and sunset at 4:11 pm GMT.
Sunshine
In December, the average sunshine in Bwlch is 3.9h.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 ordinary person.Note: In December, the UV index of 2 transforms into the following advice:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. 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
Average temperature in December
Bwlch, United Kingdom
- Average high temperature in December: 7.3°C
The warmest month (with the highest average high temperature) is July (18.4°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in December: 3.5°C
The month with the highest average low temperature is August (11.6°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in December
Bwlch, United Kingdom
- Average pressure in December: 1013.7mbar
The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in December
Bwlch, United Kingdom
- Average wind speed in December: 19.5km/h
The windiest month (with the highest average wind speed) is February (20.2km/h).
The calmest month (with the lowest average wind speed) is June (13.5km/h).
Average humidity in December
Bwlch, United Kingdom
- Average humidity in December: 90%
The months with the highest relative humidity are November and December (90%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in December
Bwlch, United Kingdom
- Average rainfall in December: 62mm
The wettest month (with the highest rainfall) is November (75mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in December
Bwlch, United Kingdom
- Average rainfall days in December: 16.6 days
The months with the highest number of rainy days are July and November (19.1 days).
The month with the least rainy days is February (12.8 days).
Average snowfall in December
Bwlch, United Kingdom
- Average snowfall in December: 20mm
The month with the highest snowfall is January (37mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Bwlch, United Kingdom
- Average snowfall days in December: 2.4 days
The months with the highest number of snowfall days are January and February (3.9 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
Bwlch, United Kingdom
- Average daylight in December: 7h and 54min
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 54min
The month with the most sunshine is July (Average sunshine: 7h and 36min).
The month with the least sunshine is November (Average sunshine: 3h and 36min).
Average sunshine days in December
Bwlch, United Kingdom
- Average sunshine days in December: 9.4 days
The months with the most sunshine days are March and April (12.3 days).
The month with the least sunshine days is November (7.3 days).
Average UV index in December
Bwlch, 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
Bwlch, United Kingdom
- Average cloud cover in December: 62
The month with the most cloud cover is November (Cloud cover 65).
The months with the least cloud cover are April and May (Cloud cover 51).
Average visibility in December
Bwlch, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June and December (9km).
The months with the lowest visibility are July, August, September, October and November (8km).





