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 the start of December, Mendlesham measures an average high-temperature of a frosty 7.4°C (45.3°F), not significantly differing from November's 10.3°C (50.5°F). In Mendlesham, the nocturnal temperatures throughout December show a marginal dip from the daytime averages, settling at a cold 3.9°C (39°F).Humidity
With an average relative humidity of 88%, December is the most humid month in Mendlesham.Rainfall
The wettest months are July and December, with an average 29mm (1.14") of rainfall.Snowfall
Months with snowfall are January through April, November and December. In Mendlesham, in December, during 2.1 snowfall days, 12mm (0.47") of snow is typically accumulated. In Mendlesham, United Kingdom, during the entire year, snow falls for 11.4 days and aggregates up to 52mm (2.05") of snow.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:43 am and sunset at 3:46 pm. On the last day of December, sunrise is at 8:04 am and sunset at 3:52 pm GMT.
Sunshine
The average sunshine in December in Mendlesham is 4.3h.UV index
The months with the lowest UV index in Mendlesham, 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 low health risk from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Mendlesham in December?
What is the most humid month in Mendlesham?
What is the average humidity in December in Mendlesham?
What is the wettest month in Mendlesham?
How much does it rain in Mendlesham in December?
How much does it snow in Mendlesham in December?
What is the month with the shortest days in Mendlesham?
How many hours of daylight does Mendlesham have in December?
When is the sunrise / sunset in December in Mendlesham?
How many hours of sunshine does Mendlesham have in December?
What are the months with the lowest UV index in Mendlesham?
How high is the UV index in December in Mendlesham?
Average temperature in December
Mendlesham, United Kingdom
- Average high temperature in December: 7.4°C
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in December: 3.9°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure in December
Mendlesham, United Kingdom
- Average pressure in December: 1013.5mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in December
Mendlesham, United Kingdom
- Average wind speed in December: 20.3km/h
The windiest month (with the highest average wind speed) is December (20.3km/h).
The calmest month (with the lowest average wind speed) is July (13.7km/h).
Average humidity in December
Mendlesham, United Kingdom
- Average humidity in December: 88%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Mendlesham, United Kingdom
- Average rainfall in December: 29mm
The wettest months (with the highest rainfall) are July and December (29mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in December
Mendlesham, United Kingdom
- Average rainfall days in December: 13.9 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is September (11.3 days).
Average snowfall in December
Mendlesham, United Kingdom
- Average snowfall in December: 12mm
The month with the highest snowfall is February (20mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Mendlesham, United Kingdom
- Average snowfall days in December: 2.1 days
The month with the highest number of snowfall days is February (3.8 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
Mendlesham, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in December
Mendlesham, United Kingdom
- Average sunshine days in December: 13 days
The months with the most sunshine days are March and April (15.3 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in December
Mendlesham, 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
Mendlesham, United Kingdom
- Average cloud cover in December: 58
The months with the most cloud cover are January and February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in December
Mendlesham, 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).
