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
With December's arrival, Caister-on-Sea's weather records an average high-temperature of a frosty 8°C (46.4°F), marking little difference from November's 10.7°C (51.3°F). An average temperature of 5.6°C (42.1°F) is logged during the nights of December in Caister-on-Sea, United Kingdom, a small step down from daytime highs.Humidity
The months with the highest humidity are January, June and December, with an average relative humidity of 83%.Rainfall
In Caister-on-Sea, in December, it is raining for 16 days, with typically 31mm (1.22") of accumulated precipitation. Throughout the year, there are 174.3 rainfall days, and 337mm (13.27") of precipitation is accumulated.Snowfall
Months with snowfall in Caister-on-Sea are January through March, November and December. In Caister-on-Sea, United Kingdom, during December, snow falls for 1.6 days and regularly aggregates up to 4mm (0.16") of snow. In Caister-on-Sea, United Kingdom, during the entire year, snow falls for 9 days and aggregates up to 40mm (1.57") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 42min of daylight.On the first day of the month, sunrise is at 7:42 am and sunset at 3:42 pm. On the last day of December, sunrise is at 8:04 am and sunset at 3:48 pm GMT.
Sunshine
In December, the average sunshine is 4.4h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: In December, the maximum UV index of 2 transforms into these recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Caister-on-Sea in December?
What are the most humid months in Caister-on-Sea?
What is the average humidity in December in Caister-on-Sea?
How much does it rain in Caister-on-Sea in December?
How many days does it snow in December in Caister-on-Sea?
What is the month with the shortest days in Caister-on-Sea?
How many hours of daylight does Caister-on-Sea have in December?
When is the sunrise / sunset in December in Caister-on-Sea?
How long on average sun shines in December in Caister-on-Sea?
When is the lowest UV index in Caister-on-Sea?
What is the UV index reading in December in Caister-on-Sea?
Average temperature in December
Caister-on-Sea, United Kingdom
- Average high temperature in December: 8°C
The warmest month (with the highest average high temperature) is August (19.3°C).
The months with the lowest average high temperature are January and February (6.7°C).
- Average low temperature in December: 5.6°C
The month with the highest average low temperature is August (15.3°C).
The coldest months (with the lowest average low temperature) are January and February (4.3°C).
Average pressure in December
Caister-on-Sea, United Kingdom
- Average pressure in December: 1013.1mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in December
Caister-on-Sea, United Kingdom
- Average wind speed in December: 27.4km/h
The windiest month (with the highest average wind speed) is December (27.4km/h).
The calmest month (with the lowest average wind speed) is July (17.1km/h).
Average humidity in December
Caister-on-Sea, United Kingdom
- Average humidity in December: 83%
The months with the highest relative humidity are January, June and December (83%).
The month with the lowest relative humidity is August (77%).
Average rainfall in December
Caister-on-Sea, United Kingdom
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is October (42mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in December
Caister-on-Sea, United Kingdom
- Average rainfall days in December: 16 days
The month with the highest number of rainy days is October (17.6 days).
The month with the least rainy days is February (12 days).
Average snowfall in December
Caister-on-Sea, United Kingdom
- Average snowfall in December: 4mm
The month with the highest snowfall is January (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Caister-on-Sea, United Kingdom
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is February (3.2 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
Caister-on-Sea, 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: 4h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 0min).
Average sunshine days in December
Caister-on-Sea, United Kingdom
- Average sunshine days in December: 9.8 days
The months with the most sunshine days are March and April (15.3 days).
The month with the least sunshine days is November (9.2 days).
Average UV index in December
Caister-on-Sea, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Caister-on-Sea, United Kingdom
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Caister-on-Sea, 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).
