December weather forecast
Dyrham, United Kingdom

December

Weather in December

The first month of the winter, December, is still a chilly month in Dyrham, United Kingdom, with an average temperature varying between 8.1°C (46.6°F) and 3.8°C (38.8°F).

Temperature

Dyrham, United Kingdom, signifies an average high-temperature of a chilly 8.1°C (46.6°F) in December, closely mirroring the 10°C (50°F) of November. Dyrham observes a minimal variance in temperature, with a consistent average low of 3.8°C (38.8°F) during the nights of December.

Humidity

With an average relative humidity of 89%, December is the most humid month.

Rainfall

In Dyrham, during December, the rain falls for 14.9 days and regularly aggregates up to 44mm (1.73") of precipitation. Throughout the year, there are 175.9 rainfall days, and 386mm (15.2") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In Dyrham, United Kingdom, during December, snow falls for 0.9 days and regularly aggregates up to 2mm (0.08") of snow. Throughout the year, in Dyrham, there are 6.5 snowfall days, and 28mm (1.1") of snow is accumulated.

Daylight

With an average of 7h and 54min of daylight, December has the shortest days of the year in Dyrham.
On the first day of the month, sunrise is at 7:53 am and sunset at 4:04 pm. On the last day of December, in Dyrham, sunrise is at 8:14 am and sunset at 4:10 pm GMT.

Sunshine

In Dyrham, United Kingdom, the average sunshine in December is 3.9h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 2 in December interprets into the following advice:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.

Frequently asked questions

What are December temperatures in Dyrham?
In Dyrham, in December, the average high-temperature is 8.1°C (46.6°F), and the average low-temperature is 3.8°C (38.8°F).
What is the most humid month in Dyrham?
December is the most humid month, with an average relative humidity of 89%.
What is the average humidity in December in Dyrham?
In Dyrham, United Kingdom, the average relative humidity in December is 89%.
How many days does it rain in December in Dyrham?
In Dyrham, in December, during 14.9 rainfall days, 44mm (1.73") of precipitation is typically accumulated.
How many days does it snow in December in Dyrham?
In December, in Dyrham, it is snowing for 0.9 days. Throughout December, 2mm (0.08") of snow is accumulated.
What is the month with the shortest days in Dyrham?
The month with the shortest days in Dyrham, United Kingdom, is December, with an average of 7h and 54min of daylight.
What is the average length of the day in December in Dyrham?
In December, the average day length is 7h and 56min.
When are sunrise and sunset in December in Dyrham?
In December, on the first day of the month, sunrise is at 7:53 am and sunset at 4:04 pm. On the last day of the month, in Dyrham, United Kingdom, sunrise is at 8:14 am and sunset at 4:10 pm GMT.
How many hours of sunshine does Dyrham have in December?
In Dyrham, United Kingdom, the average sunshine duration in December is 3.9h.
What are the months with the lowest UV index in Dyrham?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the UV index reading in December in Dyrham?
In Dyrham, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Dyrham, United Kingdom
  • Average high temperature in December: 8.1°C

The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (7°C).

  • Average low temperature in December: 3.8°C

The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).

Average pressure in December
Dyrham, United Kingdom
  • Average pressure in December: 1014.2mbar

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
Dyrham, United Kingdom
  • Average wind speed in December: 17.4km/h

The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).

Average humidity in December
Dyrham, United Kingdom
  • Average humidity in December: 89%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is July (80%).

Average rainfall in December
Dyrham, United Kingdom
  • Average rainfall in December: 44mm

The wettest month (with the highest rainfall) is November (47mm).
The driest month (with the least rainfall) is April (21mm).

Average rainfall days in December
Dyrham, United Kingdom
  • Average rainfall days in December: 14.9 days

The month with the highest number of rainy days is November (17.5 days).
The month with the least rainy days is February (12.2 days).

Average snowfall in December
Dyrham, United Kingdom
  • Average snowfall in December: 2mm

The month with the highest snowfall is January (14mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Dyrham, United Kingdom
  • Average snowfall days in December: 0.9 days

The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Dyrham, 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: 3h and 5min

The month with the most sunshine is July (Average sunshine: 7h and 30min).
The months with the least sunshine are February and November (Average sunshine: 3h and 36min).

Average sunshine days in December
Dyrham, United Kingdom
  • Average sunshine days in December: 12.9 days

The month with the most sunshine days is March (14.5 days).
The month with the least sunshine days is August (9.1 days).

Average UV index in December
Dyrham, United Kingdom
  • Average UV index in December: 2

The month with the highest UV index is 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
Dyrham, United Kingdom
  • Average cloud cover in December: 61

The month with the most cloud cover is November (Cloud cover 65).
The month with the least cloud cover is April (Cloud cover 53).

Average visibility in December
Dyrham, United Kingdom
  • Average visibility in December: 9km

The months with the highest visibility are January, February, March, April, May, July and December (9km).
The months with the lowest visibility are June, August, September, October and November (8km).

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