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 sea temperature 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
The unfolding of December shows an average high-temperature of a frosty 9.3°C (48.7°F), indicating a slight variance from November's 11.1°C (52°F). In Seaview, the nightly December temperatures experience a slight descent from daily highs to an average low of 6.4°C (43.5°F).Humidity
January and December, with an average relative humidity of 84%, are the most humid months in Seaview.Rainfall
In Seaview, in December, during 15.2 rainfall days, 60mm (2.36") of precipitation is typically accumulated. Throughout the year, in Seaview, there are 173.5 rainfall days, and 486mm (19.13") of precipitation is accumulated.Snowfall
Months with snowfall in Seaview, United Kingdom, are January through March, November and December. December is the month with the most snowfall in Seaview. Snow falls for 0.8 days and accumulates 7mm (0.28") of snow.Sea temperature
In Seaview, United Kingdom, the average seawater temperature in December is 11.8°C (53.2°F).Note: Swimming in 11.8°C (53.2°F) is deemed hazardous. Exposure to temperatures below 10°C (50°F) leads to immediate severe cold shock and hyperventilation.
Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year in Seaview, United Kingdom.On the first day of the month, sunrise is at 7:44 am and sunset at 4:02 pm. On the last day of December, in Seaview, sunrise is at 8:06 am and sunset at 4:09 pm GMT.
Sunshine
The average sunshine in December is 4.4h.UV index
In Seaview, United Kingdom, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 3 in December transforms into this advice:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Seaview?
What are the most humid months in Seaview?
What is the average humidity in December in Seaview?
How many days does it rain in December in Seaview?
What is the snowiest month in Seaview?
How much does it snow in Seaview in December?
What is the water temperature in December in Seaview?
What is the month with the shortest days in Seaview?
What is the average length of the day in December in Seaview?
When is the sunrise / sunset in December in Seaview?
How many hours of sunshine does Seaview have in December?
What is the UV index intensity in December in Seaview?
Average temperature in December
Seaview, United Kingdom
- Average high temperature in December: 9.3°C
The warmest month (with the highest average high temperature) is August (19.3°C).
The month with the lowest average high temperature is February (7.8°C).
- Average low temperature in December: 6.4°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is February (4.6°C).
Average pressure in December
Seaview, United Kingdom
- Average pressure in December: 1015.2mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in December
Seaview, United Kingdom
- Average wind speed in December: 25.2km/h
The windiest month (with the highest average wind speed) is December (25.2km/h).
The calmest month (with the lowest average wind speed) is July (17km/h).
Average humidity in December
Seaview, United Kingdom
- Average humidity in December: 84%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is September (79%).
Average rainfall in December
Seaview, United Kingdom
- Average rainfall in December: 60mm
The wettest month (with the highest rainfall) is November (63mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in December
Seaview, United Kingdom
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is November (17.8 days).
The month with the least rainy days is September (11.9 days).
Average snowfall in December
Seaview, United Kingdom
- Average snowfall in December: 7mm
The month with the highest snowfall is December (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Seaview, United Kingdom
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in December
Seaview, United Kingdom
- Average sea temperature in December: 11.8°C
The best month for swimming (with the highest average sea temperature) is September (17.3°C).
The coldest month (with the lowest average sea temperature) is March (8.6°C).
Average daylight in December /
Average sunshine in December
Seaview, United Kingdom
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in December
Seaview, United Kingdom
- Average sunshine days in December: 11.3 days
The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is November (10 days).
Average UV index in December
Seaview, United Kingdom
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in December
Seaview, United Kingdom
- Average cloud cover in December: 56
The month with the most cloud cover is November (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in December
Seaview, United Kingdom
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
