December weather forecast
Chester, United Kingdom

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Weather in December

The first month of the winter, December, is still a chilly month in Chester, United Kingdom, with an average temperature ranging between min 3.3°C (37.9°F) and max 7.3°C (45.1°F).

Temperature

Chester observes an average high-temperature of a still frosty 7.3°C (45.1°F) in December, barely different from 9.5°C (49.1°F) in November. In Chester, nights during December observe an average temperature decrease to an icy 3.3°C (37.9°F).

Humidity

The months with the highest humidity in Chester are January and December, with an average relative humidity of 88%.

Rainfall

In Chester, in December, it is raining for 18.4 days, with typically 41mm (1.61") of accumulated precipitation. In Chester, during the entire year, the rain falls for 206.7 days and collects up to 474mm (18.66") of precipitation.

Snowfall

January through March and December are months with snowfall. December is the first month it typically snows in Chester, United Kingdom. Throughout December, in the average 1.4 snowfall days, it receives 18mm (0.71") of snow. Throughout the year, there are 7.8 snowfall days, and 62mm (2.44") of snow is accumulated.

Daylight

With an average of 7h and 36min of daylight, December has the shortest days of the year in Chester.
On the first day of the month, sunrise is at 8:03 am and sunset at 3:57 pm. On the last day of December, in Chester, sunrise is at 8:25 am and sunset at 4:03 pm GMT.

Sunshine

The average sunshine in December in Chester is 4.3h.

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 estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: An average UV index of 2 in December transforms into this advice:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Frequently asked questions

What are the temperatures in Chester in December?

In Chester, 7.3°C (45.1°F) is the average high-temperature and 3.3°C (37.9°F) is the average low-temperature during December.

What are the most humid months in Chester?

January and December, with an average relative humidity of 88%, are most humid months.

What is the average humidity in December in Chester?

In December, the average relative humidity in Chester, United Kingdom, is 88%.

How much does it rain in Chester in December?

In Chester, United Kingdom, during December, the rain falls for 18.4 days and regularly aggregates up to 41mm (1.61") of precipitation.

When does it start snowing in Chester?

December is the first month it typically snows in Chester, United Kingdom. Throughout December, in the average 1.4 snowfall days, it receives 18mm (0.71") of snow.

What is the month with the shortest days in Chester?

The month with the shortest days is December, with an average of 7h and 36min of daylight.

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

In Chester, United Kingdom, the average day length in December is 7h and 38min.

When is the sunrise / sunset in December in Chester?

On the first day of December in Chester, sunrise is at 8:03 am and sunset at 3:57 pm. On the last day of the month, sunrise is at 8:25 am and sunset at 4:03 pm GMT.

How long on average sun shines in December in Chester?

The average sunshine duration in December is 4.3h.

What is the month with the lowest UV index in Chester?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Chester.

What is the UV index intensity in December in Chester?

In December, the average daily maximum UV index in Chester is 2. A UV Index estimate of 2, and below, represents a low health threat 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
Chester, United Kingdom

Average temperature in December - Chester, 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 (6.5°C).

  • Average low temperature in December: 3.3°C

The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (2.1°C).

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Average pressure in December
Chester, United Kingdom

Average pressure in December - Chester, United Kingdom
  • Average pressure in December: 1012.1mbar

The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).

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Average wind speed in December
Chester, United Kingdom

Average wind speed in December - Chester, United Kingdom
  • Average wind speed in December: 16.9km/h

The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is June (11.9km/h).

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Average humidity in December
Chester, United Kingdom

Average humidity in December - Chester, United Kingdom
  • Average humidity in December: 88%

The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is May (80%).

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Average rainfall in December
Chester, United Kingdom

Average rainfall in December - Chester, United Kingdom
  • Average rainfall in December: 41mm

The wettest month (with the highest rainfall) is June (56mm).
The driest month (with the least rainfall) is April (27mm).

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Average rainfall days in December
Chester, United Kingdom

Average rainfall days in December - Chester, United Kingdom
  • Average rainfall days in December: 18.4 days

The month with the highest number of rainy days is August (20.5 days).
The month with the least rainy days is February (13.6 days).

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Average snowfall in December
Chester, United Kingdom

Average snowfall in December - Chester, United Kingdom
  • Average snowfall in December: 18mm

The month with the highest snowfall is January (25mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

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Average snowfall days in December
Chester, United Kingdom

Average snowfall days in December - Chester, United Kingdom
  • Average snowfall days in December: 1.4 days

The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Chester, United Kingdom
  • Average daylight in December: 7h and 4min

The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in December: 4h and 2min

The month with the most sunshine is July (Average sunshine: 7h and 36min).
The months with the least sunshine are February and November (Average sunshine: 4h and 6min).

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Average sunshine days in December
Chester, United Kingdom

Average sunshine days in December - Chester, United Kingdom
  • Average sunshine days in December: 8 days

The month with the most sunshine days is March (11.9 days).
The month with the least sunshine days is August (6.5 days).

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Average UV index in December
Chester, United Kingdom

Average UV index in December - Chester, 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, November and December (UV index 2).

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Average cloud cover in December
Chester, United Kingdom

Average cloud cover in December - Chester, United Kingdom
  • Average cloud cover in December: 57

The month with the most cloud cover is November (Cloud cover 59).
The month with the least cloud cover is April (Cloud cover 49).

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Average visibility in December
Chester, United Kingdom

Average visibility in December - Chester, 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).

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Chester, United Kingdom

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