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
Monmouth marks the start of December with an average high-temperature of a still frosty 7.3°C (45.1°F), hinting at a slight fluctuation from November's 9.4°C (48.9°F). December nights in Monmouth experience a minor temperature downturn to a cold 2.9°C (37.2°F).Humidity
The months with the highest humidity in Monmouth are November and December, with an average relative humidity of 90%.Rainfall
In Monmouth, in December, during 12.8 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, there are 154.2 rainfall days, and 283mm (11.14") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Monmouth, during December, snow falls for 1.3 days and regularly aggregates up to 7mm (0.28") of snow. In Monmouth, during the entire year, snow falls for 9.4 days and aggregates up to 44mm (1.73") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 7:56 am and sunset at 4:03 pm. On the last day of December, sunrise is at 8:17 am and sunset at 4:10 pm GMT.
Sunshine
The average sunshine in December is 4.2h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: The average daily UV index of 2 in December transforms into the following instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What is the usual temperature for Monmouth in December?
What are the most humid months in Monmouth?
What is the average humidity in December in Monmouth?
How much does it rain in Monmouth in December?
How many days does it snow in December in Monmouth?
What is the month with the shortest days in Monmouth?
What is the average length of the day in December in Monmouth?
What time are sunrise and sunset in December in Monmouth?
How many hours of sunshine does Monmouth have in December?
When is the lowest UV index in Monmouth?
How high is the UV index in December in Monmouth?
Average temperature in December
Monmouth, United Kingdom
- Average high temperature in December: 7.3°C
The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in December: 2.9°C
The month with the highest average low temperature is August (11.4°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Monmouth, United Kingdom
- Average pressure in December: 1013.6mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in December
Monmouth, United Kingdom
- Average wind speed in December: 18km/h
The windiest month (with the highest average wind speed) is February (18.7km/h).
The calmest month (with the lowest average wind speed) is June (12.6km/h).
Average humidity in December
Monmouth, United Kingdom
- Average humidity in December: 90%
The months with the highest relative humidity are November and December (90%).
The months with the lowest relative humidity are March, April, May, July and August (84%).
Average rainfall in December
Monmouth, United Kingdom
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is November (37mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days in December
Monmouth, United Kingdom
- Average rainfall days in December: 12.8 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in December
Monmouth, United Kingdom
- Average snowfall in December: 7mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Monmouth, United Kingdom
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is January (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
Monmouth, 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 1min
The month with the most sunshine is July (Average sunshine: 7h and 36min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
Average sunshine days in December
Monmouth, United Kingdom
- Average sunshine days in December: 13.1 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in December
Monmouth, 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, March, November and December (UV index 2).
Average cloud cover in December
Monmouth, United Kingdom
- Average cloud cover in December: 59
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 52).
Average visibility in December
Monmouth, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May and December (9km).
The months with the lowest visibility are June, July, August, September, October and November (8km).
Monmouth, United Kingdom
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