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
As Halsall steps into December, the average high-temperature holds at a frosty 7.9°C (46.2°F), hinting at a minor fluctuation from the prior month. Halsall marks an average drop to a wintry 4.9°C (40.8°F) during nighttime in December, following the high of the day.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 84%.Rainfall
In Halsall, United Kingdom, in December, during 16.6 rainfall days, 41mm (1.61") of precipitation is typically accumulated. In Halsall, United Kingdom, during the entire year, the rain falls for 173.2 days and collects up to 403mm (15.87") of precipitation.Snowfall
January through April and December are months with snowfall. December is the first month it typically snows in Halsall, United Kingdom. Throughout December, in the average 1.4 snowfall days, it receives 10mm (0.39") of snow. Throughout the year, there are 7.5 snowfall days, and 46mm (1.81") of snow is accumulated.Daylight
With an average of 7h and 36min of daylight, December has the shortest days of the year in Halsall.On the first day of December in Halsall, United Kingdom, sunrise is at 8:05 am and sunset at 3:56 pm. On the last day of the month, sunrise is at 8:28 am and sunset at 4:01 pm GMT.
Sunshine
January, November and December, with an average of 3.9h of sunshine, are months with the least sunshine in Halsall.UV index
The months with the lowest UV index in Halsall are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: The daily maximum UV index of 2 in December interprets into the following advice:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Halsall in December?
What is the most humid month in Halsall?
What is the average humidity in December in Halsall?
How much does it rain in Halsall in December?
When does it start snowing in Halsall?
What is the month with the shortest days in Halsall?
What is the average length of the day in December in Halsall?
When are sunrise and sunset in December in Halsall?
What are the months with the least sunshine in Halsall?
How long on average sun shines in December in Halsall?
What is the month with the lowest UV index in Halsall?
How high is the UV index in December in Halsall?
Average temperature in December
Halsall, United Kingdom
- Average high temperature in December: 7.9°C
The warmest months (with the highest average high temperature) are July and August (18.4°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in December: 4.9°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (3.6°C).
Average pressure in December
Halsall, United Kingdom
- Average pressure in December: 1011.6mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.8mbar).
Average wind speed in December
Halsall, United Kingdom
- Average wind speed in December: 21.2km/h
The windiest month (with the highest average wind speed) is January (21.4km/h).
The calmest month (with the lowest average wind speed) is June (14km/h).
Average humidity in December
Halsall, United Kingdom
- Average humidity in December: 84%
The months with the highest relative humidity are January and December (84%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in December
Halsall, United Kingdom
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is August (46mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in December
Halsall, United Kingdom
- Average rainfall days in December: 16.6 days
The months with the highest number of rainy days are August and November (16.8 days).
The month with the least rainy days is April (11.3 days).
Average snowfall in December
Halsall, United Kingdom
- Average snowfall in December: 10mm
The month with the highest snowfall is January (25mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Halsall, United Kingdom
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is January (2.4 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
Halsall, United Kingdom
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 17h and 0min).
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 54min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 54min).
Average sunshine days in December
Halsall, United Kingdom
- Average sunshine days in December: 11.2 days
The month with the most sunshine days is April (17 days).
The month with the least sunshine days is November (10.5 days).
Average UV index in December
Halsall, 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, November and December (UV index 2).
Average cloud cover in December
Halsall, United Kingdom
- Average cloud cover in December: 62
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 47).
Average visibility in December
Halsall, United Kingdom
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (10km).
The months with the lowest visibility are January and July (9km).
