December weather forecast
L'Ancresse, Guernsey

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Weather in December

December in L'Ancresse debuts winter with its biting chill. The city's appearance transforms, creating a picturesque view with short daylight hours and an aura of winter shivers. Contrary to November, December experiences a decrease in rainfall to 59mm (2.32"), giving a reprieve during the festive season. This month manifests the closing of the year, preparing residents to graciously embrace the weather patterns of the upcoming year.

Temperature

L'Ancresse records a slight change with December's average high-temperatures adjusting to a cool 11.1°C (52°F) from November's 13.2°C (55.8°F). During December, L'Ancresse's nighttime temperatures demonstrate a subtle cooling from daytime highs, stabilizing at a frosty 9.2°C (48.6°F).

Humidity

November and December, with an average relative humidity of 77%, are the least humid months.

Rainfall

In December, the rain falls for 20.5 days. Throughout December, 59mm (2.32") of precipitation is accumulated. Throughout the year, in L'Ancresse, there are 195.6 rainfall days, and 554mm (21.81") of precipitation is accumulated.

Snowfall

February through December are months without snowfall.

Daylight

With an average of 8h and 12min of daylight, December has the shortest days of the year.
On the first day of December in L'Ancresse, sunrise is at 07:45 and sunset at 16:13. On the last day of the month, sunrise is at 08:06 and sunset at 16:20 GMT.

Sunshine

With an average of 3.8h of sunshine, December has the least sunshine of the year.

UV index

The average daily maximum UV index in December in L'Ancresse is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: In December, a daily UV index of 3 turns into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Frequently asked questions

What is the usual temperature for L'Ancresse in December?

The high-temperature, in December, in L'Ancresse, records 11.1°C (52°F), while the low-temperature is 9.2°C (48.6°F).

What are the least humid months in L'Ancresse?

The months with the lowest humidity in L'Ancresse, Guernsey, are November and December, with an average relative humidity of 77%.

What is the average humidity in December in L'Ancresse?

In L'Ancresse, Guernsey, the average relative humidity in December is 77%.

How much does it rain in L'Ancresse in December?

In L'Ancresse, in December, during 20.5 rainfall days, 59mm (2.32") of precipitation is typically accumulated.

When it does not snow in L'Ancresse?

February through December are months without snowfall.

Does it snow in L'Ancresse in December?

In L'Ancresse, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days in L'Ancresse?

With an average of 8h and 12min of daylight, December has the shortest days of the year in L'Ancresse, Guernsey.

How many hours of daylight does L'Ancresse have in December?

In L'Ancresse, Guernsey, the average day length in December is 8h and 14min.

When is the sunrise / sunset in December in L'Ancresse?

In December, on the first day of the month, sunrise is at 07:45 and sunset at 16:13. On the last day of the month, sunrise is at 08:06 and sunset at 16:20 GMT.

What is the month with the least sunshine in L'Ancresse?

December has the least sunshine of the year, with an average of 3.8h of sunshine.

How many hours of sunshine does L'Ancresse have in December?

In December, the average sunshine duration in L'Ancresse, Guernsey, is 3.8h.

What is the UV index intensity in December in L'Ancresse?

In L'Ancresse, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in December
L'Ancresse, Guernsey

Average temperature in December - L
  • Average high temperature in December: 11.1°C

The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is February (9.2°C).

  • Average low temperature in December: 9.2°C

The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (6.9°C).

Average pressure in December
L'Ancresse, Guernsey

Average pressure in December - L
  • Average pressure in December: 1016.6mbar

The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).

Average wind speed in December
L'Ancresse, Guernsey

Average wind speed in December - L
  • Average wind speed in December: 36km/h

The windiest month (with the highest average wind speed) is December (36km/h).
The calmest month (with the lowest average wind speed) is July (21.9km/h).

Average humidity in December
L'Ancresse, Guernsey

Average humidity in December - L
  • Average humidity in December: 77%

The months with the highest relative humidity are June and July (84%).
The months with the lowest relative humidity are November and December (77%).

Average rainfall in December
L'Ancresse, Guernsey

Average rainfall in December - L
  • Average rainfall in December: 59mm

The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is July (26mm).

Average rainfall days in December
L'Ancresse, Guernsey

Average rainfall days in December - L
  • Average rainfall days in December: 20.5 days

The month with the highest number of rainy days is November (22.5 days).
The month with the least rainy days is June (11.4 days).

Average snowfall in December
L'Ancresse, Guernsey

Average snowfall in December - L
  • Average snowfall in December: 0mm

The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in December
L'Ancresse, Guernsey

Average snowfall days in December - L
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in December /
Average sunshine in December
L'Ancresse, Guernsey

Average daylight in December / Average sunshine in December - L
  • Average daylight in December: 8h and 1min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in December: 3h and 5min

The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).

Average sunshine days in December
L'Ancresse, Guernsey

Average sunshine days in December - L
  • Average sunshine days in December: 5.7 days

The month with the most sunshine days is May (16.3 days).
The month with the least sunshine days is November (4.2 days).

Average UV index in December
L'Ancresse, Guernsey

Average UV index in December - L
  • Average UV index in December: 3

The months with the highest UV index are July, August and September (UV index 5).
The month with the lowest UV index is February (UV index 2).

Average cloud cover in December
L'Ancresse, Guernsey

Average cloud cover in December - L
  • Average cloud cover in December: 62

The months with the most cloud cover are January, November and December (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 38).

Average visibility in December
L'Ancresse, Guernsey

Average visibility in December - L
  • 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).

L'Ancresse, Guernsey

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