December weather forecast
Surry, ME

Weather in December

December, the first month of the winter, in Surry, is also a wintry month, with average temperature varying between 24.4°F (-4.2°C) and 34.5°F (1.4°C).

Temperature

In Surry, the average high-temperature in December decreases, from a frosty 44.6°F (7°C) in November, to a cold 34.5°F (1.4°C). The average low-temperature,, is 24.4°F (-4.2°C).

Humidity

In Surry, the average relative humidity in December is 79%.

Rainfall

The month with the most rainfall in Surry is December when the rain falls for 11.3 days and typically aggregates up to 2.91" (74mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Surry, in December, snow falls for 8.5 days, with typically accumulated 2.83" (72mm) of snow. Throughout the year, in Surry, there are 47.2 snowfall days, and 20.04" (509mm) of snow is accumulated.

Ocean temperature

In December, the average ocean temperature is 45.5°F (7.5°C).
Note: Swimming in 45.5°F (7.5°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

The month with the shortest days in Surry is December, with an average of 8.9h of daylight.

Sunshine

The average sunshine in December is 4.3h.

UV index

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 2 in December transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in December in Surry?

The average relative humidity in December in Surry is 79%.

What is the rainiest month in Surry?

December is the month with the most rainfall. Rain falls for 11.3 days and accumulates 2.91" (74mm) of precipitation.

How many days does it rain in December in Surry?

In Surry, in December, during 11.3 rainfall days, 2.91" (74mm) of precipitation is typically accumulated.

How much does it snow in Surry in December?

In Surry, during December, snow falls for 8.5 days and regularly aggregates up to 2.83" (72mm) of snow.

What is the water temperature in December in Surry?

In Surry, the average seawater temperature in December is 45.5°F (7.5°C). Swimming in 45.5°F (7.5°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) 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 Surry?

December has the shortest days of the year, with an average of 8.9h of daylight.

How many hours of daylight does Surry have in December?

The average length of the day in December in Surry, Maine, is 8.9h.

How many hours of sunshine does Surry have in December?

The average sunshine in December is 4.3h.

What are the months with the lowest UV index in Surry?

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Surry?

In Surry, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.

Average temperature in December
Surry, ME

Average temperature in December - Surry, ME
  • Average high temperature in December: 34.5°F

The warmest months (with the highest average high temperature) are July and August (75.4°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in December: 24.4°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

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Average pressure in December
Surry, ME

Average pressure in December - Surry, ME
  • Average pressure in December: 29.99"

The month with the highest atmospheric pressure is September (30.04").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed in December
Surry, ME

Average wind speed in December - Surry, ME
  • Average wind speed in December: 8.8mph

The windiest months (with the highest average wind speed) are January and March (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in December
Surry, ME

Average humidity in December - Surry, ME
  • Average humidity in December: 79%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in December
Surry, ME

Average rainfall in December - Surry, ME
  • Average rainfall in December: 2.91"

The wettest month (with the highest rainfall) is December (2.91").
The driest month (with the least rainfall) is July (1.3").

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Average rainfall days in December
Surry, ME

Average rainfall days in December - Surry, ME
  • Average rainfall days in December: 11.3 days

The month with the highest number of rainy days is April (15.3 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall in December
Surry, ME

Average snowfall in December - Surry, ME
  • Average snowfall in December: 2.83"

The month with the highest snowfall is January (4.69").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Surry, ME

Average snowfall days in December - Surry, ME
  • Average snowfall days in December: 8.5 days

The month with the highest number of snowfall days is January (11.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in December
Surry, ME

Average sea temperature in December - Surry, ME
  • Average sea temperature in December: 45.6°F

The best month for swimming (with the highest average sea temperature) is August (58.6°F).
The coldest month (with the lowest average sea temperature) is March (38.2°F).

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Average daylight in December /
Average sunshine in December
Surry, ME

Average daylight in December / Average sunshine in December - Surry, ME
  • Average daylight in December: 8.9h

The month with the longest days is June (Average daylight: 15.5h).
The month with the shortest days is December (Average daylight: 8.9h).

  • Average sunshine in December: 4.3h

The month with the most sunshine is August (Average sunshine: 9.9h).
The month with the least sunshine is February (Average sunshine: 3.9h).

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Average sunshine days in December
Surry, ME

Average sunshine days in December - Surry, ME
  • Average sunshine days in December: 14.5 days

The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is April (11.9 days).

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Average UV index in December
Surry, ME

Average UV index in December - Surry, ME
  • Average UV index in December: 2

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in December
Surry, ME

Average cloud cover in December - Surry, ME
  • Average cloud cover in December: 53

The month with the most cloud cover is February (Cloud cover 57).
Months with the least cloud cover are August and September (Cloud cover 38).

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Average visibility in December
Surry, ME

Average visibility in December - Surry, ME
  • Average visibility in December: 6mi

Months with the highest visibility are January, March, April, October, November and December (6mi).
Months with the lowest visibility are February, May, June, July, August and September (5mi).

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