December weather forecast
Castlethorpe, United Kingdom

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Weather in December

December, the first month of the winter in Castlethorpe, is also a frosty month, with an average temperature ranging between max 7°C (44.6°F) and min 2.6°C (36.7°F).

Temperature

As Castlethorpe transitions into December, the average high-temperature stands at a still frosty 7°C (44.6°F), offering little variation from the preceding month. Castlethorpe's nocturnal December readings average at an icy 2.6°C (36.7°F), showing little variation from the daytime temperatures.

Humidity

The most humid month in Castlethorpe is December, with an average relative humidity of 91%.

Rainfall

In Castlethorpe, in December, during 15.5 rainfall days, 49mm (1.93") of precipitation is typically accumulated. In Castlethorpe, during the entire year, the rain falls for 192.9 days and collects up to 498mm (19.61") of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Castlethorpe, during December, snow falls for 1.9 days and regularly aggregates up to 18mm (0.71") of snow. In Castlethorpe, during the entire year, snow falls for 11.2 days and aggregates up to 77mm (3.03") of snow.

Daylight

The month with the shortest days in Castlethorpe is December, with an average of 7h and 48min of daylight.
On the first day of December in Castlethorpe, sunrise is at 7:50 am and sunset at 3:55 pm. On the last day of the month, sunrise is at 8:11 am and sunset at 4:01 pm GMT.

Sunshine

In December, the average sunshine is 4.1h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Castlethorpe. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 2 in December transforms into the following instructions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
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Frequently asked questions

How cold is it in Castlethorpe in December?

Castlethorpe in December has an average high-temperature of 7°C (44.6°F) and an average low-temperature of 2.6°C (36.7°F).

What is the most humid month in Castlethorpe?

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

What is the average humidity in December in Castlethorpe?

The average relative humidity in December in Castlethorpe, United Kingdom, is 91%.

How much does it rain in Castlethorpe in December?

In Castlethorpe, United Kingdom, during December, the rain falls for 15.5 days and regularly aggregates up to 49mm (1.93") of precipitation.

How much does it snow in Castlethorpe in December?

In December, in Castlethorpe, United Kingdom, it is snowing for 1.9 days. Throughout December, 18mm (0.71") of snow is accumulated.

What is the month with the shortest days in Castlethorpe?

With an average of 7h and 48min of daylight, December has the shortest days of the year in Castlethorpe, United Kingdom.

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

In December, the average day length in Castlethorpe, United Kingdom, is 7h and 50min.

When are sunrise and sunset in December in Castlethorpe?

In December, on the first day of the month, sunrise is at 7:50 am and sunset at 3:55 pm. On the last day of the month, in Castlethorpe, United Kingdom, sunrise is at 8:11 am and sunset at 4:01 pm GMT.

How long on average sun shines in December in Castlethorpe?

In December, the average sunshine duration in Castlethorpe, United Kingdom, is 4.1h.

When is the lowest UV index in Castlethorpe?

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

What is the UV index reading in December in Castlethorpe?

In Castlethorpe, United Kingdom, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from 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
Castlethorpe, United Kingdom

Average temperature in December - Castlethorpe, United Kingdom
  • Average high temperature in December: 7°C

The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (6.1°C).

  • Average low temperature in December: 2.6°C

The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).

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Average pressure in December
Castlethorpe, United Kingdom

Average pressure in December - Castlethorpe, United Kingdom
  • Average pressure in December: 1013.7mbar

The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).

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Average wind speed in December
Castlethorpe, United Kingdom

Average wind speed in December - Castlethorpe, United Kingdom
  • Average wind speed in December: 18.6km/h

The windiest month (with the highest average wind speed) is December (18.6km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).

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Average humidity in December
Castlethorpe, United Kingdom

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

The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (78%).

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Average rainfall in December
Castlethorpe, United Kingdom

Average rainfall in December - Castlethorpe, United Kingdom
  • Average rainfall in December: 49mm

The wettest month (with the highest rainfall) is June (60mm).
The driest month (with the least rainfall) is September (28mm).

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Average rainfall days in December
Castlethorpe, United Kingdom

Average rainfall days in December - Castlethorpe, United Kingdom
  • Average rainfall days in December: 15.5 days

The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is September (12.3 days).

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Average snowfall in December
Castlethorpe, United Kingdom

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

The month with the highest snowfall is February (29mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in December
Castlethorpe, United Kingdom

Average snowfall days in December - Castlethorpe, United Kingdom
  • Average snowfall days in December: 1.9 days

The month with the highest number of snowfall days is February (4.2 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
Castlethorpe, United Kingdom

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

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).

  • Average sunshine in December: 4h and 1min

The month with the most sunshine is July (Average sunshine: 7h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).

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Average sunshine days in December
Castlethorpe, United Kingdom

Average sunshine days in December - Castlethorpe, United Kingdom
  • Average sunshine days in December: 11.9 days

The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is July (8.2 days).

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Average UV index in December
Castlethorpe, United Kingdom

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

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

The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 50).

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Average visibility in December
Castlethorpe, United Kingdom

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

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

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Castlethorpe, United Kingdom

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