December weather forecastUnderbarrow, United Kingdom
December
Weather in December
December, the first month of the winter in Underbarrow, is still a cold month, with an average temperature varying between 5.2°C (41.4°F) and 1.5°C (34.7°F).Temperature
With the arrival of December, Underbarrow's average high-temperature registers at a cold 5.2°C (41.4°F), indicating a subtle variation from the previous month. Nighttime, during December, brings an average low of 1.5°C (34.7°F), a modest reduction from the day's peak.Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 92%.Rainfall
In Underbarrow, in December, during 19.5 rainfall days, 81mm (3.19") of precipitation is typically accumulated. In Underbarrow, during the entire year, the rain falls for 220.5 days and collects up to 741mm (29.17") of precipitation.Snowfall
Months with snowfall in Underbarrow, United Kingdom, are January through May, November and December. In Underbarrow, United Kingdom, in December, snow falls for 6.1 days, with typically accumulated 63mm (2.48") of snow. Throughout the year, there are 31.6 snowfall days, and 313mm (12.32") of snow is accumulated.Daylight
The month with the shortest days in Underbarrow is December, with an average of 7h and 24min of daylight.On the first day of December, sunrise is at 8:09 am and sunset at 3:51 pm. On the last day of the month, sunrise is at 8:31 am and sunset at 3:57 pm GMT.
Sunshine
With an average of 2.9h of sunshine, December has the least sunshine of the year in Underbarrow.UV index
The months with the lowest UV index are January through April, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 2 in December translates into this advice:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Underbarrow, United Kingdom
- Average high temperature in December: 5.2°C
The warmest month (with the highest average high temperature) is July (16.7°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in December: 1.5°C
The month with the highest average low temperature is August (9.9°C).
The coldest month (with the lowest average low temperature) is January (0.6°C).
Average pressure in December
Underbarrow, United Kingdom
- Average pressure in December: 1010.7mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.4mbar).
Average wind speed in December
Underbarrow, United Kingdom
- Average wind speed in December: 18.8km/h
The windiest month (with the highest average wind speed) is December (18.8km/h).
The calmest months (with the lowest average wind speed) are June and July (12.5km/h).
Average humidity in December
Underbarrow, United Kingdom
- Average humidity in December: 92%
The months with the highest relative humidity are January, November and December (92%).
The months with the lowest relative humidity are April and May (85%).
Average rainfall in December
Underbarrow, United Kingdom
- Average rainfall in December: 81mm
The wettest month (with the highest rainfall) is August (83mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in December
Underbarrow, United Kingdom
- Average rainfall days in December: 19.5 days
The month with the highest number of rainy days is August (22.6 days).
The month with the least rainy days is February (14.4 days).
Average snowfall in December
Underbarrow, United Kingdom
- Average snowfall in December: 63mm
The month with the highest snowfall is January (86mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Underbarrow, United Kingdom
- Average snowfall days in December: 6.1 days
The month with the highest number of snowfall days is January (8.8 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
Underbarrow, United Kingdom
- Average daylight in December: 7h and 24min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in December: 2h and 54min
The month with the most sunshine is April (Average sunshine: 6h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in December
Underbarrow, United Kingdom
- Average sunshine days in December: 6.5 days
The month with the most sunshine days is April (11.1 days).
The month with the least sunshine days is August (5 days).
Average UV index in December
Underbarrow, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, November and December (UV index 2).
Average cloud cover in December
Underbarrow, United Kingdom
- Average cloud cover in December: 71
The months with the most cloud cover are January and December (Cloud cover 71).
The month with the least cloud cover is April (Cloud cover 56).
Average visibility in December
Underbarrow, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
