December weather forecast
Tyneham, United Kingdom

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Weather in December

The first month of the winter, December, is still a chilly month in Tyneham, United Kingdom, with an average temperature varying between 6.1°C (43°F) and 9.2°C (48.6°F).

Temperature

Tyneham in December witnesses an average high-temperature of a frosty 9.2°C (48.6°F), indicating a slight variation from November's 11.1°C (52°F). Tyneham logs an average low-temperature of 6.1°C (43°F) during the nights of December, subtly lower than its daytime highs.

Humidity

The months with the highest humidity in Tyneham are January and December, with an average relative humidity of 85%.

Rainfall

In Tyneham, United Kingdom, in December, it is raining for 13.5 days, with typically 39mm (1.54") of accumulated precipitation. In Tyneham, United Kingdom, during the entire year, the rain falls for 162.1 days and collects up to 328mm (12.91") of precipitation.

Snowfall

January, February, November and December are months with snowfall. The month with the most snowfall in Tyneham is December, when snow falls for 0.8 days and typically aggregates up to 5mm (0.2") of snow.

Daylight

With an average of 8h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:48 am and sunset at 4:07 pm. On the last day of December, in Tyneham, sunrise is at 8:09 am and sunset at 4:13 pm GMT.

Sunshine

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

UV index

In December, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the UV index of 3 transforms into the following advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Resources | Updated: Feb 6, 2024 | Published by: Weather Atlas

Frequently asked questions

What is the average December temperature in Tyneham?

The high-temperature, in December, in Tyneham, is 9.2°C (48.6°F), while the low-temperature averages to 6.1°C (43°F).

What is the most humid month in Tyneham?

January and December, with an average relative humidity of 85%, are most humid months in Tyneham.

What is the average humidity in December in Tyneham?

In Tyneham, the average relative humidity in December is 85%.

How many days does it rain in December in Tyneham?

In Tyneham, United Kingdom, in December, during 13.5 rainfall days, 39mm (1.54") of precipitation is typically accumulated.

What is the snowiest month in Tyneham?

The month with the most snowfall is December, when snow falls for 0.8 days and typically aggregates up to 5mm (0.2") of snow.

How many days does it snow in December in Tyneham?

In December, it is snowing for 0.8 days. Throughout December, 5mm (0.2") of snow is accumulated.

What is the month with the shortest days in Tyneham?

December has the shortest days of the year in Tyneham, with an average of 8h and 6min of daylight.

How many hours of daylight does Tyneham have in December?

In Tyneham, United Kingdom, the average day length in December is 8h and 4min.

When is the sunrise / sunset in December in Tyneham?

In December, on the first day of the month, sunrise is at 7:48 am and sunset at 4:07 pm. On the last day of the month, sunrise is at 8:09 am and sunset at 4:13 pm GMT.

How many hours of sunshine does Tyneham have in December?

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

What is the UV index reading in December in Tyneham?

In December, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate 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 temperature in December
Tyneham, United Kingdom

Average temperature in December - Tyneham, United Kingdom
  • Average high temperature in December: 9.2°C

The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is February (7.9°C).

  • Average low temperature in December: 6.1°C

The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (4.6°C).

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Average pressure in December
Tyneham, United Kingdom

Average pressure in December - Tyneham, United Kingdom
  • Average pressure in December: 1015.1mbar

The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).

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Average wind speed in December
Tyneham, United Kingdom

Average wind speed in December - Tyneham, United Kingdom
  • Average wind speed in December: 24.3km/h

The windiest month (with the highest average wind speed) is December (24.3km/h).
The calmest month (with the lowest average wind speed) is July (16.7km/h).

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Average humidity in December
Tyneham, United Kingdom

Average humidity in December - Tyneham, United Kingdom
  • Average humidity in December: 85%

The months with the highest relative humidity are January and December (85%).
The months with the lowest relative humidity are April, May, July and September (81%).

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Average rainfall in December
Tyneham, United Kingdom

Average rainfall in December - Tyneham, United Kingdom
  • Average rainfall in December: 39mm

The wettest month (with the highest rainfall) is November (46mm).
The driest month (with the least rainfall) is May (17mm).

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Average rainfall days in December
Tyneham, United Kingdom

Average rainfall days in December - Tyneham, United Kingdom
  • Average rainfall days in December: 13.5 days

The month with the highest number of rainy days is November (17.6 days).
The month with the least rainy days is May (11.3 days).

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Average snowfall in December
Tyneham, United Kingdom

Average snowfall in December - Tyneham, United Kingdom
  • Average snowfall in December: 5mm

The month with the highest snowfall is December (5mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).

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Average snowfall days in December
Tyneham, United Kingdom

Average snowfall days in December - Tyneham, United Kingdom
  • Average snowfall days in December: 0.8 days

The month with the highest number of snowfall days is February (1.7 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
Tyneham, United Kingdom

Average daylight in December / Average sunshine in December - Tyneham, United Kingdom
  • Average daylight in December: 8h and 1min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in December: 4h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

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Average sunshine days in December
Tyneham, United Kingdom

Average sunshine days in December - Tyneham, United Kingdom
  • Average sunshine days in December: 11.5 days

The month with the most sunshine days is May (15.9 days).
The month with the least sunshine days is November (9.1 days).

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Average UV index in December
Tyneham, United Kingdom

Average UV index in December - Tyneham, United Kingdom
  • Average UV index in December: 3

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 2).

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Average cloud cover in December
Tyneham, United Kingdom

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

The month with the most cloud cover is November (Cloud cover 58).
The months with the least cloud cover are July and September (Cloud cover 42).

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Average visibility in December
Tyneham, United Kingdom

Average visibility in December - Tyneham, United Kingdom
  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Tyneham, United Kingdom

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