December weather forecast
Bosham, United Kingdom

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Weather in December

December, the first month of the winter in Bosham, is still a chilly month, with temperature in the range of an average high of 8.8°C (47.8°F) and an average low of 5.4°C (41.7°F).

Temperature

Bosham experiences an average high-temperature of a chilly 8.8°C (47.8°F) in December, subtly different from November's 11°C (51.8°F). During the month of December, Bosham's average nighttime temperature closely mirrors its daytime counterpart, at an icy 5.4°C (41.7°F).

Humidity

The months with the highest humidity in Bosham are January and December, with an average relative humidity of 86%.

Rainfall

In December, the rain falls for 15.4 days. Throughout December, 51mm (2.01") of precipitation is accumulated. In Bosham, during the entire year, the rain falls for 175.3 days and collects up to 435mm (17.13") of precipitation.

Snowfall

Months with snowfall in Bosham are January through March, November and December. In December, in Bosham, it is snowing for 1.4 days. Throughout December, 7mm (0.28") of snow is accumulated. In Bosham, United Kingdom, during the entire year, snow falls for 6.9 days and aggregates up to 27mm (1.06") of snow.

Sea temperature

In Bosham, in December, the average water temperature is 11.8°C (53.2°F).
Note: Caution: 11.8°C (53.2°F) temperatures below 10°C (50°F) during swimming can result in intense cold shock and quickened breathing.

Daylight

December has the shortest days of the year, with an average of 8h and 0min of daylight.
On the first day of the month, sunrise is at 7:44 am and sunset at 4:00 pm. On the last day of December, sunrise is at 8:05 am and sunset at 4:07 pm GMT.

Sunshine

The average sunshine in December in Bosham is 4.2h.

UV index

The months with the lowest UV index in Bosham 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 exposure to the Sun's UV radiation for the average person.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
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Frequently asked questions

What is the temperature in December in Bosham?

The average high-temperature and low-temperature in Bosham, United Kingdom, during December are 8.8°C (47.8°F) and 5.4°C (41.7°F) respectively.

What are the most humid months in Bosham?

The months with the highest humidity are January and December, with an average relative humidity of 86%.

What is the average humidity in December in Bosham?

In Bosham, United Kingdom, the average relative humidity in December is 86%.

How much does it rain in Bosham in December?

In Bosham, in December, it is raining for 15.4 days, with typically 51mm (2.01") of accumulated precipitation.

How many days does it snow in December in Bosham?

In December, it is snowing for 1.4 days. Throughout December, 7mm (0.28") of snow is accumulated.

What is the water temperature in December in Bosham?

In Bosham, United Kingdom, in December, the average water temperature is 11.8°C (53.2°F). Swimming in 11.8°C (53.2°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the month with the shortest days in Bosham?

With an average of 8h and 0min of daylight, December has the shortest days of the year in Bosham, United Kingdom.

How many hours of daylight does Bosham have in December?

In Bosham, the average day length in December is 8h and 2min.

When are sunrise and sunset in December in Bosham?

On the first day of December, sunrise is at 7:44 am and sunset at 4:00 pm. On the last day of the month, sunrise is at 8:05 am and sunset at 4:07 pm GMT.

How many hours of sunshine does Bosham have in December?

In December, the average sunshine duration in Bosham is 4.2h.

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

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

How high is the UV index in December in Bosham?

In December, the average daily maximum UV index in Bosham, United Kingdom, is 2. A UV Index of 2, and less, symbolizes a low health threat 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
Bosham, United Kingdom

Average temperature in December - Bosham, United Kingdom
  • Average high temperature in December: 8.8°C

The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (7.6°C).

  • Average low temperature in December: 5.4°C

The month with the highest average low temperature is August (14.1°C).
The coldest months (with the lowest average low temperature) are January and February (3.9°C).

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Average pressure in December
Bosham, United Kingdom

Average pressure in December - Bosham, 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 (1010.8mbar).

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Average wind speed in December
Bosham, United Kingdom

Average wind speed in December - Bosham, United Kingdom
  • Average wind speed in December: 22.1km/h

The windiest month (with the highest average wind speed) is December (22.1km/h).
The calmest month (with the lowest average wind speed) is July (15.3km/h).

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Average humidity in December
Bosham, United Kingdom

Average humidity in December - Bosham, United Kingdom
  • Average humidity in December: 86%

The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is July (79%).

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Average rainfall in December
Bosham, United Kingdom

Average rainfall in December - Bosham, United Kingdom
  • Average rainfall in December: 51mm

The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is April (23mm).

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Average rainfall days in December
Bosham, United Kingdom

Average rainfall days in December - Bosham, United Kingdom
  • Average rainfall days in December: 15.4 days

The month with the highest number of rainy days is November (18.4 days).
The month with the least rainy days is September (11.5 days).

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Average snowfall in December
Bosham, United Kingdom

Average snowfall in December - Bosham, United Kingdom
  • Average snowfall in December: 7mm

The month with the highest snowfall is January (9mm).
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
Bosham, United Kingdom

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

The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in December
Bosham, United Kingdom

Average sea temperature in December - Bosham, United Kingdom
  • Average sea temperature in December: 11.8°C

The best month for swimming (with the highest average sea temperature) is September (17.3°C).
The coldest month (with the lowest average sea temperature) is March (8.4°C).

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

Average daylight in December / Average sunshine in December - Bosham, United Kingdom
  • Average daylight in December: 8h and 0min

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 0min).

  • Average sunshine in December: 4h and 1min

The month with the most sunshine is July (Average sunshine: 8h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).

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Average sunshine days in December
Bosham, United Kingdom

Average sunshine days in December - Bosham, United Kingdom
  • Average sunshine days in December: 11.4 days

The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is November (9.3 days).

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Average UV index in December
Bosham, United Kingdom

Average UV index in December - Bosham, 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
Bosham, United Kingdom

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

The month with the most cloud cover is November (Cloud cover 60).
The months with the least cloud cover are July and September (Cloud cover 43).

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Average visibility in December
Bosham, United Kingdom

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

The months with the highest visibility are March and June (10km).
The months with the lowest visibility are January, February, April, May, July, August, September, October, November and December (9km).

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Bosham, United Kingdom

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