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
December's onset sees an average high-temperature of a frosty 8.3°C (46.9°F), exhibiting a slight fluctuation from the previous month. Nighttime temperature in Chalkwell sees a small decrement from daytime highs, dipping to an average of 5°C (41°F) during December.Humidity
January and December, with an average relative humidity of 86%, are the most humid months in Chalkwell.Rainfall
In December, the rain falls for 16.5 days. Throughout December, 51mm (2.01") of precipitation is accumulated. Throughout the year, in Chalkwell, there are 189.8 rainfall days, and 495mm (19.49") of precipitation is accumulated.Snowfall
Months with snowfall in Chalkwell, United Kingdom, are January through March, November and December. In December, it is snowing for 0.9 days. Throughout December, 15mm (0.59") of snow is accumulated. Throughout the year, there are 8.8 snowfall days, and 46mm (1.81") of snow is accumulated.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year.On the first day of December in Chalkwell, sunrise is at 7:40 am and sunset at 3:52 pm. On the last day of the month, sunrise is at 8:01 am and sunset at 3:58 pm GMT.
Sunshine
The average sunshine in December is 4.5h.UV index
The months with the lowest UV index in Chalkwell, United Kingdom, are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 2 in December translates into these instructions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Chalkwell in December?
What are the most humid months in Chalkwell?
What is the average humidity in December in Chalkwell?
How many days does it rain in December in Chalkwell?
How many days does it snow in December in Chalkwell?
What is the month with the shortest days in Chalkwell?
What is the average length of the day in December in Chalkwell?
When is the sunrise / sunset in December in Chalkwell?
How long on average sun shines in December in Chalkwell?
What is the month with the lowest UV index in Chalkwell?
What is the UV index intensity in December in Chalkwell?
Average temperature in December
Chalkwell, United Kingdom
- Average high temperature in December: 8.3°C
The warmest month (with the highest average high temperature) is August (20.5°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in December: 5°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (3.5°C).
Average pressure in December
Chalkwell, United Kingdom
- Average pressure in December: 1014.8mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed in December
Chalkwell, United Kingdom
- Average wind speed in December: 22.5km/h
The windiest month (with the highest average wind speed) is December (22.5km/h).
The calmest month (with the lowest average wind speed) is July (15.4km/h).
Average humidity in December
Chalkwell, United Kingdom
- Average humidity in December: 86%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (76%).
Average rainfall in December
Chalkwell, United Kingdom
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in December
Chalkwell, United Kingdom
- Average rainfall days in December: 16.5 days
The month with the highest number of rainy days is July (18.9 days).
The months with the least rainy days are March and September (13.4 days).
Average snowfall in December
Chalkwell, United Kingdom
- Average snowfall in December: 15mm
The month with the highest snowfall is February (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Chalkwell, United Kingdom
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (3.6 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
Chalkwell, United Kingdom
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 4h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in December
Chalkwell, United Kingdom
- Average sunshine days in December: 10 days
The month with the most sunshine days is March (14 days).
The month with the least sunshine days is November (8.3 days).
Average UV index in December
Chalkwell, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Chalkwell, United Kingdom
- Average cloud cover in December: 55
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 40).
Average visibility in December
Chalkwell, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are March, April, June, July, August and September (10km).
The months with the lowest visibility are January, February, May, October, November and December (9km).
