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
Blaengwrach's shift from November to December is accompanied by an average high-temperature of a still chilly 7.5°C (45.5°F), a slight deviation from 9.2°C (48.6°F). December nights cool to an average low-temperature of 3.8°C (38.8°F), a marginal decrease from its daytime equivalent.Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 89%.Rainfall
In Blaengwrach, in December, during 17.8 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Blaengwrach, United Kingdom, during the entire year, the rain falls for 200.8 days and collects up to 659mm (25.94") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Blaengwrach, in December, snow falls for 2 days, with typically accumulated 19mm (0.75") of snow. In Blaengwrach, during the entire year, snow falls for 13.7 days and aggregates up to 124mm (4.88") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 7:59 am and sunset at 4:07 pm. On the last day of December, sunrise is at 8:21 am and sunset at 4:14 pm GMT.
Sunshine
The months with the least sunshine in Blaengwrach, United Kingdom, are January, February, November and December, with an average of 3.5h of sunshine.UV index
The months with the lowest UV index in Blaengwrach are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 2 during December, leads to the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Blaengwrach in December?
What is the most humid month in Blaengwrach?
What is the average humidity in December in Blaengwrach?
How many days does it rain in December in Blaengwrach?
How many days does it snow in December in Blaengwrach?
What is the month with the shortest days in Blaengwrach?
What is the average length of the day in December in Blaengwrach?
What time are sunrise and sunset in December in Blaengwrach?
What is the month with the least sunshine in Blaengwrach?
How many hours of sunshine does Blaengwrach have in December?
What are the months with the lowest UV index in Blaengwrach?
What is the UV index intensity in December in Blaengwrach?
Average temperature in December
Blaengwrach, United Kingdom
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in December: 3.8°C
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure in December
Blaengwrach, United Kingdom
- Average pressure in December: 1013.8mbar
The month with the highest atmospheric pressure is May (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in December
Blaengwrach, United Kingdom
- Average wind speed in December: 20.6km/h
The windiest month (with the highest average wind speed) is February (20.9km/h).
The calmest months (with the lowest average wind speed) are June and July (14.2km/h).
Average humidity in December
Blaengwrach, United Kingdom
- Average humidity in December: 89%
The months with the highest relative humidity are January, November and December (89%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in December
Blaengwrach, United Kingdom
- Average rainfall in December: 74mm
The wettest month (with the highest rainfall) is November (81mm).
The driest month (with the least rainfall) is May (34mm).
Average rainfall days in December
Blaengwrach, United Kingdom
- Average rainfall days in December: 17.8 days
The months with the highest number of rainy days are August and November (19.4 days).
The month with the least rainy days is February (13.3 days).
Average snowfall in December
Blaengwrach, United Kingdom
- Average snowfall in December: 19mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Blaengwrach, United Kingdom
- Average snowfall days in December: 2 days
The month with the highest number of snowfall days is January (4.2 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
Blaengwrach, 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 3min
The months with the most sunshine are April and May (Average sunshine: 7h and 24min).
The months with the least sunshine are January, February, November and December (Average sunshine: 3h and 30min).
Average sunshine days in December
Blaengwrach, United Kingdom
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is April (12.9 days).
The month with the least sunshine days is November (7.2 days).
Average UV index in December
Blaengwrach, 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
Blaengwrach, United Kingdom
- Average cloud cover in December: 66
The month with the most cloud cover is November (Cloud cover 67).
The months with the least cloud cover are April and May (Cloud cover 52).
Average visibility in December
Blaengwrach, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (9km).
The months with the lowest visibility are July, August and September (8km).
