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
December's onset sees an average high-temperature of a still chilly 7.2°C (45°F), exhibiting a slight fluctuation from the previous month. In Gwytherin, nights during December observe an average temperature decrease to a cold 3.6°C (38.5°F).Humidity
January, November and December, with an average relative humidity of 88%, are the most humid months.Rainfall
In December, the rain falls for 15.2 days. Throughout December, 31mm (1.22") of precipitation is accumulated. In Gwytherin, United Kingdom, during the entire year, the rain falls for 176 days and collects up to 343mm (13.5") of precipitation.Snowfall
January through April, October through December are months with snowfall in Gwytherin. In Gwytherin, in December, snow falls for 3.5 days, with typically accumulated 23mm (0.91") of snow. In Gwytherin, during the entire year, snow falls for 19.4 days and aggregates up to 116mm (4.57") of snow.Daylight
With an average of 7h and 36min of daylight, December has the shortest days of the year in Gwytherin, United Kingdom.On the first day of December in Gwytherin, United Kingdom, sunrise is at 8:06 am and sunset at 4:01 pm. On the last day of the month, sunrise is at 8:28 am and sunset at 4:07 pm GMT.
Sunshine
In Gwytherin, the average sunshine in December is 3.6h.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 reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the usual temperature for Gwytherin in December?
What are the most humid months in Gwytherin?
What is the average humidity in December in Gwytherin?
How much does it rain in Gwytherin in December?
How many days does it snow in December in Gwytherin?
What is the month with the shortest days in Gwytherin?
What is the average length of the day in December in Gwytherin?
When is the sunrise / sunset in December in Gwytherin?
How many hours of sunshine does Gwytherin have in December?
What are the months with the lowest UV index in Gwytherin?
How high is the UV index in December in Gwytherin?
Average temperature in December
Gwytherin, United Kingdom
- Average high temperature in December: 7.2°C
The warmest month (with the highest average high temperature) is July (17.5°C).
The months with the lowest average high temperature are January and February (6.3°C).
- Average low temperature in December: 3.6°C
The month with the highest average low temperature is August (11.8°C).
The coldest months (with the lowest average low temperature) are January and February (2.5°C).
Average pressure in December
Gwytherin, United Kingdom
- Average pressure in December: 1012mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1009mbar).
Average wind speed in December
Gwytherin, United Kingdom
- Average wind speed in December: 19.5km/h
The windiest month (with the highest average wind speed) is December (19.5km/h).
The calmest month (with the lowest average wind speed) is June (12.4km/h).
Average humidity in December
Gwytherin, United Kingdom
- Average humidity in December: 88%
The months with the highest relative humidity are January, November and December (88%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in December
Gwytherin, United Kingdom
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is November (39mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Gwytherin, United Kingdom
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is November (17.6 days).
The month with the least rainy days is February (11.7 days).
Average snowfall in December
Gwytherin, United Kingdom
- Average snowfall in December: 23mm
The month with the highest snowfall is January (35mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Gwytherin, United Kingdom
- Average snowfall days in December: 3.5 days
The month with the highest number of snowfall days is February (5.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gwytherin, United Kingdom
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is May (Average sunshine: 7h and 12min).
The month with the least sunshine is November (Average sunshine: 3h and 12min).
Average sunshine days in December
Gwytherin, United Kingdom
- Average sunshine days in December: 9.9 days
The month with the most sunshine days is April (13.1 days).
The month with the least sunshine days is November (7.9 days).
Average UV index in December
Gwytherin, 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
Gwytherin, United Kingdom
- Average cloud cover in December: 66
The month with the most cloud cover is November (Cloud cover 68).
The months with the least cloud cover are April and May (Cloud cover 53).
Average visibility in December
Gwytherin, 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).
Gwytherin, United Kingdom
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