December weather forecast
Morden, United Kingdom

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Weather in December

December, the first month of the winter in Morden, is still a chilly month, with temperature in the range of an average low of 3.7°C (38.7°F) and an average high of 7.9°C (46.2°F).

Temperature

At the onset of December, Morden records an average high-temperature of a frosty 7.9°C (46.2°F), showing little deviation from the preceding month. Morden marks an average drop to a wintry 3.7°C (38.7°F) during nighttime in December, following the high of the day.

Humidity

The most humid month in Morden is December, with an average relative humidity of 89%.

Rainfall

In Morden, in December, during 12.5 rainfall days, 32mm (1.26") of precipitation is typically accumulated. In Morden, United Kingdom, during the entire year, the rain falls for 156.9 days and collects up to 304mm (11.97") of precipitation.

Snowfall

January through March and December are months with snowfall in Morden, United Kingdom. December is the first month it typically snows in Morden. Throughout December, in the average 1.5 snowfall days, it receives 8mm (0.31") of snow. Throughout the year, there are 7.4 snowfall days, and 34mm (1.34") of snow is accumulated.

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 7:44 am and sunset at 3:55 pm. On the last day of December, sunrise is at 8:05 am and sunset at 4:02 pm GMT.

Sunshine

In December, the average sunshine in Morden is 4.3h.

UV index

The months with the lowest UV index in Morden are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 2 during December translates into these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
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Frequently asked questions

What are December temperatures in Morden?

The average high-temperature and low-temperature in Morden, United Kingdom, during December are 7.9°C (46.2°F) and 3.7°C (38.7°F) respectively.

What is the most humid month in Morden?

December is the most humid month in Morden, with an average relative humidity of 89%.

What is the average humidity in December in Morden?

In December, the average relative humidity is 89%.

How many days does it rain in December in Morden?

In Morden, in December, it is raining for 12.5 days, with typically 32mm (1.26") of accumulated precipitation.

When does it start snowing in Morden?

December is the first month it typically snows. Throughout December, in the average 1.5 snowfall days, it receives 8mm (0.31") of snow.

What is the month with the shortest days in Morden?

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

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

In December, the average day length in Morden, United Kingdom, is 7h and 57min.

What time are sunrise and sunset in December in Morden?

On the first day of December in Morden, sunrise is at 7:44 am and sunset at 3:55 pm. On the last day of the month, sunrise is at 8:05 am and sunset at 4:02 pm GMT.

How many hours of sunshine does Morden have in December?

In Morden, United Kingdom, the average sunshine duration in December is 4.3h.

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

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 intensity in December in Morden?

In Morden, United Kingdom, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
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
Morden, United Kingdom

Average temperature in December - Morden, United Kingdom
  • Average high temperature in December: 7.9°C

The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (6.8°C).

  • Average low temperature in December: 3.7°C

The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).

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Average pressure in December
Morden, United Kingdom

Average pressure in December - Morden, United Kingdom
  • Average pressure in December: 1014.6mbar

The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).

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Average wind speed in December
Morden, United Kingdom

Average wind speed in December - Morden, United Kingdom
  • Average wind speed in December: 17.1km/h

The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).

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Average humidity in December
Morden, United Kingdom

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

The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (74%).

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Average rainfall in December
Morden, United Kingdom

Average rainfall in December - Morden, United Kingdom
  • Average rainfall in December: 32mm

The wettest month (with the highest rainfall) is November (33mm).
The driest month (with the least rainfall) is April (17mm).

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Average rainfall days in December
Morden, United Kingdom

Average rainfall days in December - Morden, United Kingdom
  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is September (10.5 days).

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Average snowfall in December
Morden, United Kingdom

Average snowfall in December - Morden, United Kingdom
  • Average snowfall in December: 8mm

The month with the highest snowfall is February (12mm).
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
Morden, United Kingdom

Average snowfall days in December - Morden, United Kingdom
  • Average snowfall days in December: 1.5 days

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

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

Average daylight in December / Average sunshine in December - Morden, United Kingdom
  • Average daylight in December: 7h and 5min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).

  • Average sunshine in December: 4h and 2min

The month with the most sunshine is July (Average sunshine: 8h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).

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Average sunshine days in December
Morden, United Kingdom

Average sunshine days in December - Morden, United Kingdom
  • Average sunshine days in December: 13.8 days

The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is February (11.1 days).

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Average UV index in December
Morden, United Kingdom

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

The months with the highest UV index are June and July (UV index 5).
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
Morden, United Kingdom

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

The months with the most cloud cover are February and November (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 47).

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Average visibility in December
Morden, United Kingdom

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

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

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Morden, United Kingdom

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