December weather forecast
Britwell Salome, United Kingdom

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Weather in December

The first month of the winter, December, is also a frosty month in Britwell Salome, United Kingdom, with temperature in the range of an average high of 7.3°C (45.1°F) and an average low of 2.8°C (37°F).

Temperature

The unfolding of December shows an average high-temperature of a still chilly 7.3°C (45.1°F), indicating a slight variance from November's 9.8°C (49.6°F). Britwell Salome's evenings during December maintain an average temperature of 2.8°C (37°F), aligning closely with the daytime temperatures.

Humidity

With an average relative humidity of 91%, December is the most humid month.

Rainfall

In Britwell Salome, in December, it is raining for 11.8 days, with typically 40mm (1.57") of accumulated precipitation. Throughout the year, there are 165.7 rainfall days, and 427mm (16.81") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In Britwell Salome, during December, snow falls for 1.1 days and regularly aggregates up to 14mm (0.55") of snow. Throughout the year, there are 7.3 snowfall days, and 54mm (2.13") 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 December, sunrise is at 7:48 am and sunset at 3:57 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 4:04 pm GMT.

Sunshine

In December, the average sunshine is 4.2h.

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 health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 in December transforms into the following instructions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
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Frequently asked questions

What is the temperature in December in Britwell Salome?

The average high-temperature, in December, in Britwell Salome, is 7.3°C (45.1°F), while the average low-temperature is 2.8°C (37°F).

What is the most humid month in Britwell Salome?

With an average relative humidity of 91%, December is the most humid month in Britwell Salome.

What is the average humidity in December in Britwell Salome?

In December, the average relative humidity in Britwell Salome, United Kingdom, is 91%.

How much does it rain in Britwell Salome in December?

In Britwell Salome, United Kingdom, during December, the rain falls for 11.8 days and regularly aggregates up to 40mm (1.57") of precipitation.

How many days does it snow in December in Britwell Salome?

In Britwell Salome, United Kingdom, in December, snow falls for 1.1 days, with typically accumulated 14mm (0.55") of snow.

What is the month with the shortest days in Britwell Salome?

December has the shortest days of the year in Britwell Salome, with an average of 7h and 54min of daylight.

What is the average length of the day in December in Britwell Salome?

The average day length in December is 7h and 55min.

When is the sunrise / sunset in December in Britwell Salome?

In December, on the first day of the month, sunrise is at 7:48 am and sunset at 3:57 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 4:04 pm GMT.

How long on average sun shines in December in Britwell Salome?

In December, the average sunshine duration in Britwell Salome, United Kingdom, is 4.2h.

What are the months with the lowest UV index in Britwell Salome?

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

How high is the UV index in December in Britwell Salome?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to 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
Britwell Salome, United Kingdom

Average temperature in December - Britwell Salome, United Kingdom
  • Average high temperature in December: 7.3°C

The warmest month (with the highest average high temperature) is July (21.1°C).
The month with the lowest average high temperature is January (6.5°C).

  • Average low temperature in December: 2.8°C

The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).

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Average pressure in December
Britwell Salome, United Kingdom

Average pressure in December - Britwell Salome, 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 (1010.3mbar).

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Average wind speed in December
Britwell Salome, United Kingdom

Average wind speed in December - Britwell Salome, United Kingdom
  • Average wind speed in December: 17.9km/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).

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Average humidity in December
Britwell Salome, United Kingdom

Average humidity in December - Britwell Salome, United Kingdom
  • Average humidity in December: 91%

The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are July and August (79%).

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Average rainfall in December
Britwell Salome, United Kingdom

Average rainfall in December - Britwell Salome, United Kingdom
  • Average rainfall in December: 40mm

The wettest month (with the highest rainfall) is June (52mm).
The driest month (with the least rainfall) is September (24mm).

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Average rainfall days in December
Britwell Salome, United Kingdom

Average rainfall days in December - Britwell Salome, United Kingdom
  • Average rainfall days in December: 11.8 days

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (10.7 days).

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Average snowfall in December
Britwell Salome, United Kingdom

Average snowfall in December - Britwell Salome, United Kingdom
  • Average snowfall in December: 14mm

The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in December
Britwell Salome, United Kingdom

Average snowfall days in December - Britwell Salome, United Kingdom
  • Average snowfall days in December: 1.1 days

The month with the highest number of snowfall days is February (2.6 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
Britwell Salome, United Kingdom

Average daylight in December / Average sunshine in December - Britwell Salome, 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 48min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).

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Average sunshine days in December
Britwell Salome, United Kingdom

Average sunshine days in December - Britwell Salome, United Kingdom
  • Average sunshine days in December: 16.7 days

The month with the most sunshine days is September (17 days).
The month with the least sunshine days is June (9.3 days).

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Average UV index in December
Britwell Salome, United Kingdom

Average UV index in December - Britwell Salome, 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).

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Average cloud cover in December
Britwell Salome, United Kingdom

Average cloud cover in December - Britwell Salome, United Kingdom
  • Average cloud cover in December: 58

The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 50).

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Average visibility in December
Britwell Salome, United Kingdom

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

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

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Britwell Salome, United Kingdom

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