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
Avonmouth's transition from November to December introduces an average high-temperature of a chilly 8.1°C (46.6°F), marking an insignificant variation from the 10.3°C (50.5°F). Avonmouth upholds a consistent average temperature of 4.1°C (39.4°F) throughout the nights of December.Humidity
The months with the highest humidity in Avonmouth are January, November and December, with an average relative humidity of 88%.Rainfall
In Avonmouth, during December, the rain falls for 9.5 days and regularly aggregates up to 20mm (0.79") of precipitation. In Avonmouth, United Kingdom, during the entire year, the rain falls for 122.8 days and collects up to 187mm (7.36") of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows in Avonmouth. Throughout December, in the average 0.7 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 5.3 snowfall days, and 9mm (0.35") of snow is accumulated.Daylight
With an average of 7h and 54min of daylight, December has the shortest days of the year in Avonmouth.On the first day of the month, sunrise is at 7:54 am and sunset at 4:05 pm. On the last day of December, sunrise is at 8:16 am and sunset at 4:11 pm GMT.
Sunshine
In Avonmouth, the average sunshine in December is 4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 2 in December transforms into the following instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Enhance your sun protection with tightly woven, yet airy clothing. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Avonmouth in December?
What are the most humid months in Avonmouth?
What is the average humidity in December in Avonmouth?
How many days does it rain in December in Avonmouth?
When does it start to snow in Avonmouth?
What is the month with the shortest days in Avonmouth?
How many hours of daylight does Avonmouth have in December?
When is the sunrise / sunset in December in Avonmouth?
How many hours of sunshine does Avonmouth have in December?
What are the months with the lowest UV index in Avonmouth?
What is the UV index reading in December in Avonmouth?
Average temperature in December
Avonmouth, United Kingdom
- Average high temperature in December: 8.1°C
The warmest month (with the highest average high temperature) is July (20.2°C).
The month with the lowest average high temperature is January (7.2°C).
- Average low temperature in December: 4.1°C
The month with the highest average low temperature is August (12.7°C).
The coldest months (with the lowest average low temperature) are January and February (2.8°C).
Average pressure in December
Avonmouth, United Kingdom
- Average pressure in December: 1014.1mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).
Average wind speed in December
Avonmouth, United Kingdom
- Average wind speed in December: 18.3km/h
The windiest month (with the highest average wind speed) is February (19km/h).
The calmest month (with the lowest average wind speed) is July (13.4km/h).
Average humidity in December
Avonmouth, United Kingdom
- Average humidity in December: 88%
The months with the highest relative humidity are January, November and December (88%).
The month with the lowest relative humidity is July (81%).
Average rainfall in December
Avonmouth, United Kingdom
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is November (22mm).
The driest month (with the least rainfall) is September (11mm).
Average rainfall days in December
Avonmouth, United Kingdom
- Average rainfall days in December: 9.5 days
The months with the highest number of rainy days are July and August (12.1 days).
The month with the least rainy days is October (8.2 days).
Average snowfall in December
Avonmouth, United Kingdom
- Average snowfall in December: 1mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Avonmouth, United Kingdom
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is February (2.5 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
Avonmouth, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is July (Average sunshine: 7h and 48min).
The months with the least sunshine are February and November (Average sunshine: 3h and 48min).
Average sunshine days in December
Avonmouth, United Kingdom
- Average sunshine days in December: 18.4 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (13.7 days).
Average UV index in December
Avonmouth, 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
Avonmouth, United Kingdom
- Average cloud cover in December: 60
The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 51).
Average visibility in December
Avonmouth, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
