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
Weather in December
Temperature
December's onset in Exeter sees an average high-temperature of a chilly 9.1°C (48.4°F), exhibiting a slight fluctuation from the previous month. A steady low-temperature average of 5.3°C (41.5°F) is logged during December, reflecting a modest dip from daytime readings.Humidity
January, October through December, with an average relative humidity of 86%, are the most humid months in Exeter.Rainfall
In Exeter, in December, during 15.2 rainfall days, 51mm (2.01") of precipitation is typically accumulated. In Exeter, during the entire year, the rain falls for 171.2 days and collects up to 453mm (17.83") of precipitation.Snowfall
January through March, November and December are months with snowfall. In December, it is snowing for 0.7 days. Throughout December, 2mm (0.08") of snow is accumulated. In Exeter, during the entire year, snow falls for 4 days and aggregates up to 18mm (0.71") of snow.Daylight
The month with the shortest days in Exeter, United Kingdom, is December, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 7:54 am and sunset at 4:12 pm. On the last day of December, in Exeter, sunrise is at 8:15 am and sunset at 4:18 pm GMT.
Sunshine
In December, the average sunshine in Exeter is 4.3h.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 reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In December, an average UV index of 2 transforms into the following instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What is the usual temperature for Exeter in December?
What is the most humid month in Exeter?
What is the average humidity in December in Exeter?
How many days does it rain in December in Exeter?
How many days does it snow in December in Exeter?
What is the month with the shortest days in Exeter?
What is the average length of the day in December in Exeter?
What time are sunrise and sunset in December in Exeter?
How many hours of sunshine does Exeter have in December?
What is the month with the lowest UV index in Exeter?
What is the UV index intensity in December in Exeter?
Average temperature in December
Exeter, United Kingdom
- Average high temperature in December: 9.1°C
The warmest month (with the highest average high temperature) is July (19.1°C).
The month with the lowest average high temperature is February (7.9°C).
- Average low temperature in December: 5.3°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).
Average pressure in December
Exeter, United Kingdom
- Average pressure in December: 1014.8mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in December
Exeter, United Kingdom
- Average wind speed in December: 22.3km/h
The windiest month (with the highest average wind speed) is February (22.5km/h).
The calmest month (with the lowest average wind speed) is July (14.8km/h).
Average humidity in December
Exeter, United Kingdom
- Average humidity in December: 86%
The months with the highest relative humidity are January, October, November and December (86%).
The months with the lowest relative humidity are April, May and July (83%).
Average rainfall in December
Exeter, United Kingdom
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is November (56mm).
The driest month (with the least rainfall) is May (24mm).
Average rainfall days in December
Exeter, 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 (11.5 days).
Average snowfall in December
Exeter, United Kingdom
- Average snowfall in December: 2mm
The month with the highest snowfall is January (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Exeter, United Kingdom
- Average snowfall days in December: 0.7 days
The months with the highest number of snowfall days are January and February (1.3 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
Exeter, 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: 8h and 30min).
The months with the least sunshine are January, February and November (Average sunshine: 4h and 6min).
Average sunshine days in December
Exeter, United Kingdom
- Average sunshine days in December: 11.8 days
The month with the most sunshine days is September (15.2 days).
The month with the least sunshine days is November (8.6 days).
Average UV index in December
Exeter, 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
Exeter, United Kingdom
- Average cloud cover in December: 58
The month with the most cloud cover is November (Cloud cover 59).
The month with the least cloud cover is April (Cloud cover 45).
Average visibility in December
Exeter, United Kingdom
- Average visibility in December: 9km
The month with the highest visibility is February (10km).
The months with the lowest visibility are January, March, April, May, June, July, August, September, October, November and December (9km).
Exeter, United Kingdom
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