December weather forecast
Croeserw, United Kingdom

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Weather in December

The first month of the winter, December, is also a frosty month in Croeserw, United Kingdom, with an average temperature fluctuating between 7.5°C (45.5°F) and 3.8°C (38.8°F).

Temperature

Entering December, Croeserw's average high-temperature reads a still chilly 7.5°C (45.5°F), indicating a close resemblance to the previous month's climate. December registers an average low temperature of 3.8°C (38.8°F) in Croeserw, United Kingdom, subtly lower than the daytime maximum.

Humidity

The months with the highest humidity in Croeserw, United Kingdom, are January, November and December, with an average relative humidity of 89%.

Rainfall

In Croeserw, in December, it is raining for 17.8 days, with typically 74mm (2.91") of accumulated precipitation. In Croeserw, during the entire year, the rain falls for 200.9 days and collects up to 661mm (26.02") of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In December, it is snowing for 2 days. Throughout December, 19mm (0.75") of snow is accumulated. In Croeserw, during the entire year, snow falls for 13.7 days and aggregates up to 124mm (4.88") of snow.

Daylight

The month with the shortest days in Croeserw, United Kingdom, is December, with an average of 7h and 54min of daylight.
On the first day of the month, sunrise is at 7:59 am and sunset at 4:08 pm. On the last day of December, in Croeserw, sunrise is at 8:20 am and sunset at 4:14 pm GMT.

Sunshine

The months with the least sunshine in Croeserw are January, February, November and December, with an average of 3.5h of sunshine.

UV index

The months with the lowest UV index in Croeserw are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 2 during December translates into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Frequently asked questions

What is the average December temperature in Croeserw?

The average high-temperature and low-temperature in Croeserw, United Kingdom, during December are 7.5°C (45.5°F) and 3.8°C (38.8°F) respectively.

What are the most humid months in Croeserw?

January, November and December, with an average relative humidity of 89%, are most humid months in Croeserw.

What is the average humidity in December in Croeserw?

In December, the average relative humidity in Croeserw is 89%.

How much does it rain in Croeserw in December?

In Croeserw, United Kingdom, during December, the rain falls for 17.8 days and regularly aggregates up to 74mm (2.91") of precipitation.

How many days does it snow in December in Croeserw?

In Croeserw, United Kingdom, during December, snow falls for 2 days and regularly aggregates up to 19mm (0.75") of snow.

What is the month with the shortest days in Croeserw?

With an average of 7h and 54min of daylight, December has the shortest days of the year in Croeserw, United Kingdom.

What is the average length of the day in December in Croeserw?

In Croeserw, the average day length in December is 7h and 54min.

When is the sunrise / sunset in December in Croeserw?

In December, on the first day of the month, sunrise is at 7:59 am and sunset at 4:08 pm. On the last day of the month, in Croeserw, United Kingdom, sunrise is at 8:20 am and sunset at 4:14 pm GMT.

What are the months with the least sunshine in Croeserw?

January, February, November and December, with an average of 3.5h of sunshine, are months with the least sunshine in Croeserw.

How many hours of sunshine does Croeserw have in December?

The average sunshine duration in December is 3.5h.

What are the months with the lowest UV index in Croeserw?

The months with the lowest UV index in Croeserw are January through March, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Croeserw?

In December, the average daily maximum UV index in Croeserw is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Croeserw, United Kingdom

Average temperature in December - Croeserw, United Kingdom
  • Average high temperature in December: 7.5°C

The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (6.6°C).

  • Average low temperature in December: 3.8°C

The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).

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Average pressure in December
Croeserw, United Kingdom

Average pressure in December - Croeserw, United Kingdom
  • Average pressure in December: 1013.8mbar

The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).

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Average wind speed in December
Croeserw, United Kingdom

Average wind speed in December - Croeserw, United Kingdom
  • Average wind speed in December: 20.6km/h

The windiest month (with the highest average wind speed) is February (20.9km/h).
The calmest months (with the lowest average wind speed) are June and July (14.2km/h).

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Average humidity in December
Croeserw, United Kingdom

Average humidity in December - Croeserw, United Kingdom
  • Average humidity in December: 89%

The months with the highest relative humidity are January, November and December (89%).
The months with the lowest relative humidity are April and May (83%).

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Average rainfall in December
Croeserw, United Kingdom

Average rainfall in December - Croeserw, United Kingdom
  • Average rainfall in December: 74mm

The wettest month (with the highest rainfall) is November (81mm).
The driest month (with the least rainfall) is May (34mm).

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Average rainfall days in December
Croeserw, United Kingdom

Average rainfall days in December - Croeserw, United Kingdom
  • Average rainfall days in December: 17.8 days

The months with the highest number of rainy days are August and November (19.4 days).
The month with the least rainy days is February (13.3 days).

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Average snowfall in December
Croeserw, United Kingdom

Average snowfall in December - Croeserw, United Kingdom
  • Average snowfall in December: 19mm

The month with the highest snowfall is January (29mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in December
Croeserw, United Kingdom

Average snowfall days in December - Croeserw, United Kingdom
  • Average snowfall days in December: 2 days

The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Croeserw, United Kingdom

Average daylight in December / Average sunshine in December - Croeserw, 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 3min

The months with the most sunshine are April and May (Average sunshine: 7h and 24min).
The months with the least sunshine are January, February, November and December (Average sunshine: 3h and 30min).

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Average sunshine days in December
Croeserw, United Kingdom

Average sunshine days in December - Croeserw, United Kingdom
  • Average sunshine days in December: 8.5 days

The month with the most sunshine days is April (12.9 days).
The month with the least sunshine days is November (7.2 days).

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Average UV index in December
Croeserw, United Kingdom

Average UV index in December - Croeserw, United Kingdom
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in December
Croeserw, United Kingdom

Average cloud cover in December - Croeserw, United Kingdom
  • Average cloud cover in December: 66

The month with the most cloud cover is November (Cloud cover 67).
The months with the least cloud cover are April and May (Cloud cover 52).

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Average visibility in December
Croeserw, United Kingdom

Average visibility in December - Croeserw, United Kingdom
  • Average visibility in December: 9km

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

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Croeserw, United Kingdom

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