December weather forecast
Llanfairpwllgwyngyll, United Kingdom

englishespañol中文
Share

Weather in December

December, the first month of the winter in Llanfairpwllgwyngyll, is also a frosty month, with an average temperature varying between 3.5°C (38.3°F) and 8.7°C (47.7°F).

Temperature

December's weather displays an average high-temperature of a frosty 8.7°C (47.7°F), slightly varied from November's 10.5°C (50.9°F). Llanfairpwllgwyngyll encounters an average low-temperature of 3.5°C (38.3°F) during December nights.

Rainfall

In Llanfairpwllgwyngyll, United Kingdom, in December, it is raining for 19.5 days, with typically 123mm (4.84") of accumulated precipitation. Throughout the year, in Llanfairpwllgwyngyll, there are 202 rainfall days, and 1102mm (43.39") of precipitation is accumulated.

Snowfall

Months with snowfall in Llanfairpwllgwyngyll are January through May, November and December. In December, in Llanfairpwllgwyngyll, snow falls for 1.6 days. Throughout the year, in Llanfairpwllgwyngyll, there are 10.5 snowfall days.

Sea temperature

In Llanfairpwllgwyngyll, in December, the average water temperature is 10.4°C (50.7°F).
Note: Swimming at temperatures less than 10°C (50°F) in 10.4°C (50.7°F) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. A quick swim at 13°C (55.4°F) without adequate warmth can be discomforting.

Daylight

December has the shortest days of the year, with an average of 7h and 36min of daylight.
On the first day of December, sunrise is at 8:09 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 8:31 am and sunset at 4:08 pm GMT.

Sunshine

With an average of 1.3h of sunshine, December has the least sunshine of the year.
[Resources]

Frequently asked questions

What are December temperatures in Llanfairpwllgwyngyll?

The high-temperature in Llanfairpwllgwyngyll, United Kingdom, during December is 8.7°C (47.7°F) and the low-temperature is 3.5°C (38.3°F).

How many days does it rain in December in Llanfairpwllgwyngyll?

In Llanfairpwllgwyngyll, in December, it is raining for 19.5 days, with typically 123mm (4.84") of accumulated precipitation.

How many days does it snow in December in Llanfairpwllgwyngyll?

In December, in Llanfairpwllgwyngyll, United Kingdom, snow falls for 1.6 days.

How cold is the water in December in Llanfairpwllgwyngyll?

In Llanfairpwllgwyngyll, United Kingdom, in December, the average water temperature is 10.4°C (50.7°F). Swimming in 10.4°C (50.7°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the month with the shortest days in Llanfairpwllgwyngyll?

The month with the shortest days in Llanfairpwllgwyngyll, United Kingdom, is December, with an average of 7h and 36min of daylight.

How many hours of daylight does Llanfairpwllgwyngyll have in December?

In Llanfairpwllgwyngyll, United Kingdom, the average day length in December is 7h and 38min.

When is the sunrise / sunset in December in Llanfairpwllgwyngyll?

In December, on the first day of the month, sunrise is at 8:09 am and sunset at 4:02 pm. On the last day of the month, in Llanfairpwllgwyngyll, United Kingdom, sunrise is at 8:31 am and sunset at 4:08 pm GMT.

What is the month with the least sunshine in Llanfairpwllgwyngyll?

With an average of 1.3h of sunshine, December has the least sunshine of the year in Llanfairpwllgwyngyll, United Kingdom.

How long on average sun shines in December in Llanfairpwllgwyngyll?

In December, the average sunshine duration is 1.3h.
Average rainfall days
Average snowfall days
Average daylight
Average sunshine

Average temperature in December
Llanfairpwllgwyngyll, United Kingdom

Average temperature in December - Llanfairpwllgwyngyll, United Kingdom
  • Average high temperature in December: 8.7°C

The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is January (7.7°C).

  • Average low temperature in December: 3.5°C

The months with the highest average low temperature are July and August (11.9°C).
The coldest month (with the lowest average low temperature) is February (2.2°C).

[Resources]

Average rainfall in December
Llanfairpwllgwyngyll, United Kingdom

Average rainfall in December - Llanfairpwllgwyngyll, United Kingdom
  • Average rainfall in December: 123mm

The wettest month (with the highest rainfall) is November (130mm).
The driest months (with the least rainfall) are April and May (65mm).

[Resources]

Average rainfall days in December
Llanfairpwllgwyngyll, United Kingdom

Average rainfall days in December - Llanfairpwllgwyngyll, United Kingdom
  • Average rainfall days in December: 19.5 days

The month with the highest number of rainy days is January (19.7 days).
The month with the least rainy days is July (13.1 days).

[Resources]

Average snowfall days in December
Llanfairpwllgwyngyll, United Kingdom

Average snowfall days in December - Llanfairpwllgwyngyll, United Kingdom
  • Average snowfall days in December: 1.6 days

The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

[Resources]

Average sea temperature in December
Llanfairpwllgwyngyll, United Kingdom

Average sea temperature in December - Llanfairpwllgwyngyll, United Kingdom
  • Average sea temperature in December: 10.4°C

The best month for swimming (with the highest average sea temperature) is August (15.7°C).
The coldest month (with the lowest average sea temperature) is March (7.9°C).

[Resources]

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

Average daylight in December / Average sunshine in December - Llanfairpwllgwyngyll, United Kingdom
  • Average daylight in December: 7h and 4min

The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in December: 1h and 2min

The month with the most sunshine is May (Average sunshine: 6h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).

[Resources]

Llanfairpwllgwyngyll, United Kingdom

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location