December weather forecast
Garelochhead, United Kingdom

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Weather in December

The first month of the winter, December, is still a cold month in Garelochhead, United Kingdom, with an average temperature fluctuating between 5.5°C (41.9°F) and 2.3°C (36.1°F).

Temperature

Welcoming December, Garelochhead notes an average high-temperature of an icy 5.5°C (41.9°F), nearly consistent with November's 7.5°C (45.5°F). In December, Garelochhead's nighttime temperatures demonstrate a slight decrease, stabilizing at an average of 2.3°C (36.1°F).

Humidity

The months with the highest humidity in Garelochhead, United Kingdom, are January, August through December, with an average relative humidity of 89%.

Rainfall

The month with the most rainfall in Garelochhead is December, when the rain falls for 22.5 days and typically aggregates up to 116mm (4.57") of precipitation.

Snowfall

January through April, November and December are months with snowfall in Garelochhead. In Garelochhead, in December, snow falls for 1.8 days, with typically accumulated 12mm (0.47") of snow. Throughout the year, there are 10.8 snowfall days, and 115mm (4.53") of snow is accumulated.

Sea temperature

In December, the average sea temperature in Garelochhead is 9.7°C (49.5°F).
Note: Taking a dip in 9.7°C (49.5°F) can be perilous. Submersion in temperatures under 10°C (50°F) triggers severe cold shock accompanied by hyperventilation.

Daylight

The month with the shortest days in Garelochhead, United Kingdom, is December, with an average of 7h and 6min of daylight.
On the first day of the month, sunrise is at 8:27 am and sunset at 3:49 pm. On the last day of December, sunrise is at 8:50 am and sunset at 3:54 pm GMT.

Sunshine

In December, the average sunshine is 3.1h.

UV index

In Garelochhead, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 2 during December translates into the following directions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
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Frequently asked questions

How cold is it in Garelochhead in December?

December temperatures in Garelochhead, United Kingdom, vary between a high-temperature of 5.5°C (41.9°F) and a low-temperature of 2.3°C (36.1°F).

What are the most humid months in Garelochhead?

The months with the highest humidity in Garelochhead are January, August through December, with an average relative humidity of 89%.

What is the average humidity in December in Garelochhead?

In December, the average relative humidity in Garelochhead is 89%.

What is the rainiest month in Garelochhead?

The month with the most rainfall is December, when the rain falls for 22.5 days and typically aggregates up to 116mm (4.57") of precipitation.

How many days does it rain in December in Garelochhead?

In Garelochhead, United Kingdom, during December, the rain falls for 22.5 days and regularly aggregates up to 116mm (4.57") of precipitation.

How much does it snow in Garelochhead in December?

In Garelochhead, United Kingdom, during December, snow falls for 1.8 days and regularly aggregates up to 12mm (0.47") of snow.

What is the water temperature in December in Garelochhead?

In December, the average sea temperature in Garelochhead, United Kingdom, is 9.7°C (49.5°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

What is the month with the shortest days in Garelochhead?

With an average of 7h and 6min of daylight, December has the shortest days of the year in Garelochhead, United Kingdom.

How many hours of daylight does Garelochhead have in December?

The average day length in December in Garelochhead, United Kingdom, is 7h and 4min.

What time are sunrise and sunset in December in Garelochhead?

On the first day of December in Garelochhead, United Kingdom, sunrise is at 8:27 am and sunset at 3:49 pm. On the last day of the month, sunrise is at 8:50 am and sunset at 3:54 pm GMT.

How many hours of sunshine does Garelochhead have in December?

The average sunshine duration in December in Garelochhead, United Kingdom, is 3.1h.

What is the UV index reading in December in Garelochhead?

In December, the average daily maximum UV index in Garelochhead, United Kingdom, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's 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
Garelochhead, United Kingdom

Average temperature in December - Garelochhead, United Kingdom
  • Average high temperature in December: 5.5°C

The warmest month (with the highest average high temperature) is July (16.3°C).
The month with the lowest average high temperature is January (5°C).

  • Average low temperature in December: 2.3°C

The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).

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Average pressure in December
Garelochhead, United Kingdom

Average pressure in December - Garelochhead, United Kingdom
  • Average pressure in December: 1007.7mbar

The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is November (1006.6mbar).

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Average wind speed in December
Garelochhead, United Kingdom

Average wind speed in December - Garelochhead, United Kingdom
  • Average wind speed in December: 18.8km/h

The windiest month (with the highest average wind speed) is January (19.3km/h).
The calmest months (with the lowest average wind speed) are June and July (11.9km/h).

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Average humidity in December
Garelochhead, United Kingdom

Average humidity in December - Garelochhead, United Kingdom
  • Average humidity in December: 89%

The months with the highest relative humidity are January, August, September, October, November and December (89%).
The months with the lowest relative humidity are April and May (83%).

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Average rainfall in December
Garelochhead, United Kingdom

Average rainfall in December - Garelochhead, United Kingdom
  • Average rainfall in December: 116mm

The wettest month (with the highest rainfall) is December (116mm).
The driest month (with the least rainfall) is April (48mm).

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Average rainfall days in December
Garelochhead, United Kingdom

Average rainfall days in December - Garelochhead, United Kingdom
  • Average rainfall days in December: 22.5 days

The month with the highest number of rainy days is August (24 days).
The month with the least rainy days is February (17.8 days).

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Average snowfall in December
Garelochhead, United Kingdom

Average snowfall in December - Garelochhead, United Kingdom
  • Average snowfall in December: 12mm

The month with the highest snowfall is February (53mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in December
Garelochhead, United Kingdom

Average snowfall days in December - Garelochhead, United Kingdom
  • Average snowfall days in December: 1.8 days

The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average sea temperature in December
Garelochhead, United Kingdom

Average sea temperature in December - Garelochhead, United Kingdom
  • Average sea temperature in December: 9.7°C

The best month for swimming (with the highest average sea temperature) is August (13.8°C).
The coldest month (with the lowest average sea temperature) is March (7.2°C).

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

Average daylight in December / Average sunshine in December - Garelochhead, United Kingdom
  • Average daylight in December: 7h and 1min

The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).

  • Average sunshine in December: 3h and 1min

The month with the most sunshine is June (Average sunshine: 6h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).

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Average sunshine days in December
Garelochhead, United Kingdom

Average sunshine days in December - Garelochhead, United Kingdom
  • Average sunshine days in December: 6.9 days

The month with the most sunshine days is April (8.8 days).
The months with the least sunshine days are July and August (5.4 days).

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Average UV index in December
Garelochhead, United Kingdom

Average UV index in December - Garelochhead, United Kingdom
  • Average UV index in December: 2

The months with the highest UV index are May and June (UV index 4).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in December
Garelochhead, United Kingdom

Average cloud cover in December - Garelochhead, United Kingdom
  • Average cloud cover in December: 69

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is April (Cloud cover 59).

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Average visibility in December
Garelochhead, United Kingdom

Average visibility in December - Garelochhead, United Kingdom
  • Average visibility in December: 8km

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

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Garelochhead, United Kingdom

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