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
Frongoch, United Kingdom, experiences a minor change to a still chilly 6.3°C (43.3°F) in average high-temperature during December, closely reflecting November. A consistent average low-temperature of 2°C (35.6°F), with a minor variance from the daytime highs, is noted in Frongoch, United Kingdom, during the nights of December.Humidity
The average relative humidity in December in Frongoch, United Kingdom, is 92%.Rainfall
In Frongoch, during December, the rain falls for 16.8 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, there are 215.1 rainfall days, and 570mm (22.44") of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. In Frongoch, during December, snow falls for 2.9 days and regularly aggregates up to 34mm (1.34") of snow. Throughout the year, in Frongoch, there are 16.7 snowfall days, and 183mm (7.2") of snow is accumulated.Daylight
With an average of 7h and 42min of daylight, December has the shortest days of the year in Frongoch.On the first day of December, sunrise is at 8:05 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 8:27 am and sunset at 4:08 pm GMT.
Sunshine
In Frongoch, the average sunshine in December is 3h.UV index
In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 2 during December leads to these instructions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Frongoch in December?
What is the average humidity in December in Frongoch?
How much does it rain in Frongoch in December?
How much does it snow in Frongoch in December?
What is the month with the shortest days in Frongoch?
How many hours of daylight does Frongoch have in December?
What time are sunrise and sunset in December in Frongoch?
How many hours of sunshine does Frongoch have in December?
How high is the UV index in December in Frongoch?
Average temperature in December
Frongoch, United Kingdom
- Average high temperature in December: 6.3°C
The warmest month (with the highest average high temperature) is July (18°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in December: 2°C
The months with the highest average low temperature are July and August (9.9°C).
The coldest month (with the lowest average low temperature) is February (0.6°C).
Average pressure in December
Frongoch, United Kingdom
- Average pressure in December: 1012.3mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in December
Frongoch, United Kingdom
- Average wind speed in December: 15.3km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is June (10.5km/h).
Average humidity in December
Frongoch, United Kingdom
- Average humidity in December: 92%
The month with the highest relative humidity is November (93%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in December
Frongoch, United Kingdom
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is September (36mm).
Average rainfall days in December
Frongoch, United Kingdom
- Average rainfall days in December: 16.8 days
The month with the highest number of rainy days is July (21.9 days).
The months with the least rainy days are January and February (15 days).
Average snowfall in December
Frongoch, United Kingdom
- Average snowfall in December: 34mm
The month with the highest snowfall is January (48mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Frongoch, United Kingdom
- Average snowfall days in December: 2.9 days
The month with the highest number of snowfall days is February (5.2 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
Frongoch, United Kingdom
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is July (Average sunshine: 5h and 54min).
The month with the least sunshine is November (Average sunshine: 2h and 36min).
Average sunshine days in December
Frongoch, United Kingdom
- Average sunshine days in December: 10.2 days
The month with the most sunshine days is January (10.9 days).
The month with the least sunshine days is July (5.4 days).
Average UV index in December
Frongoch, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June and August (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in December
Frongoch, United Kingdom
- Average cloud cover in December: 73
The month with the most cloud cover is November (Cloud cover 77).
The month with the least cloud cover is April (Cloud cover 64).
Average visibility in December
Frongoch, United Kingdom
- Average visibility in December: 7km
The months with the highest visibility are January, February, March, April, May, June, July, August and December (7km).
The months with the lowest visibility are September, October and November (6km).
