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
Marthall, United Kingdom, signifies an average high-temperature of a still frosty 6.5°C (43.7°F) in December, closely mirroring the 8.7°C (47.7°F) of November. Marthall registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 2.5°C (36.5°F) during December.Humidity
The months with the highest humidity in Marthall, United Kingdom, are January and December, with an average relative humidity of 90%.Rainfall
In Marthall, in December, during 14.5 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Marthall, United Kingdom, during the entire year, the rain falls for 189.7 days and collects up to 484mm (19.06") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In December, in Marthall, it is snowing for 1.7 days. Throughout December, 20mm (0.79") of snow is accumulated. In Marthall, during the entire year, snow falls for 9.4 days and aggregates up to 84mm (3.31") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 36min of daylight.On the first day of the month, sunrise is at 8:01 am and sunset at 3:55 pm. On the last day of December, in Marthall, sunrise is at 8:23 am and sunset at 4:00 pm GMT.
Sunshine
In December, the average sunshine in Marthall, United Kingdom, 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 low health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 2 during December translates into the following directions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Marthall?
What are the most humid months in Marthall?
What is the average humidity in December in Marthall?
How many days does it rain in December in Marthall?
How much does it snow in Marthall in December?
What is the month with the shortest days in Marthall?
How many hours of daylight does Marthall have in December?
When is the sunrise / sunset in December in Marthall?
How many hours of sunshine does Marthall have in December?
What are the months with the lowest UV index in Marthall?
What is the UV index intensity in December in Marthall?
Average temperature in December
Marthall, United Kingdom
- Average high temperature in December: 6.5°C
The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (11.6°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in December
Marthall, 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 (1009.1mbar).
Average wind speed in December
Marthall, United Kingdom
- Average wind speed in December: 17.3km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest months (with the lowest average wind speed) are June and July (12.4km/h).
Average humidity in December
Marthall, United Kingdom
- Average humidity in December: 90%
The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is May (80%).
Average rainfall in December
Marthall, United Kingdom
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is June (59mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Marthall, United Kingdom
- Average rainfall days in December: 14.5 days
The month with the highest number of rainy days is July (20 days).
The months with the least rainy days are February and March (13.1 days).
Average snowfall in December
Marthall, United Kingdom
- Average snowfall in December: 20mm
The month with the highest snowfall is January (31mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Marthall, United Kingdom
- Average snowfall days in December: 1.7 days
The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Marthall, 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 5min
The month with the most sunshine is April (Average sunshine: 7h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in December
Marthall, United Kingdom
- Average sunshine days in December: 12.8 days
The month with the most sunshine days is March (13.9 days).
The month with the least sunshine days is July (7.7 days).
Average UV index in December
Marthall, 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
Marthall, United Kingdom
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility in December
Marthall, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June and October (9km).
The months with the lowest visibility are January, July, August, September, November and December (8km).
