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 initiation of December sees an average high-temperature of a still chilly 7.8°C (46°F), showing minor variations from the previous month. A slight dip in temperature to a cold 4.4°C (39.9°F) marks the average nights in Trehafod during December.Humidity
The months with the highest humidity are November and December, with an average relative humidity of 88%.Rainfall
In Trehafod, during December, the rain falls for 15 days and regularly aggregates up to 33mm (1.3") of precipitation. In Trehafod, during the entire year, the rain falls for 150.3 days and collects up to 270mm (10.63") of precipitation.Snowfall
Months with snowfall in Trehafod, United Kingdom, are January through April, November and December. In Trehafod, during December, snow falls for 0.8 days and regularly aggregates up to 2mm (0.08") of snow. Throughout the year, in Trehafod, there are 6.2 snowfall days, and 15mm (0.59") of snow is accumulated.Daylight
The month with the shortest days in Trehafod is December, with an average of 7h and 54min of daylight.On the first day of December, sunrise is at 7:57 am and sunset at 4:07 pm. On the last day of the month, sunrise is at 8:19 am and sunset at 4:13 pm GMT.
Sunshine
In December, the average sunshine in Trehafod is 3.8h.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 of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the average December temperature in Trehafod?
What are the most humid months in Trehafod?
What is the average humidity in December in Trehafod?
How much does it rain in Trehafod in December?
How much does it snow in Trehafod in December?
What is the month with the shortest days in Trehafod?
How many hours of daylight does Trehafod have in December?
When is the sunrise / sunset in December in Trehafod?
How many hours of sunshine does Trehafod have in December?
What are the months with the lowest UV index in Trehafod?
How high is the UV index in December in Trehafod?
Average temperature in December
Trehafod, United Kingdom
- Average high temperature in December: 7.8°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in December: 4.4°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).
Average pressure in December
Trehafod, United Kingdom
- Average pressure in December: 1013.8mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).
Average wind speed in December
Trehafod, United Kingdom
- Average wind speed in December: 21km/h
The windiest month (with the highest average wind speed) is February (21.3km/h).
The calmest month (with the lowest average wind speed) is June (14.4km/h).
Average humidity in December
Trehafod, United Kingdom
- Average humidity in December: 88%
The months with the highest relative humidity are November and December (88%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in December
Trehafod, United Kingdom
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is November (35mm).
The driest month (with the least rainfall) is May (11mm).
Average rainfall days in December
Trehafod, United Kingdom
- Average rainfall days in December: 15 days
The month with the highest number of rainy days is November (15.4 days).
The month with the least rainy days is April (9.5 days).
Average snowfall in December
Trehafod, United Kingdom
- Average snowfall in December: 2mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Trehafod, United Kingdom
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is January (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
Trehafod, 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 5min
The month with the most sunshine is May (Average sunshine: 7h and 54min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
Average sunshine days in December
Trehafod, United Kingdom
- Average sunshine days in December: 11.8 days
The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is November (10.7 days).
Average UV index in December
Trehafod, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June, July, August and September (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
Trehafod, United Kingdom
- Average cloud cover in December: 62
The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 49).
Average visibility in December
Trehafod, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Trehafod, United Kingdom
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