December weather forecast and climate
Saint Paul, AK

Weather in December

The first month of the winter, December, is also a wintry month in Saint Paul, Alaska, with average temperature varying between 32.2°F (0.1°C) and 35.6°F (2°C).

Temperature

In December, the average high-temperature is essentially the same as in November - a still wintry 35.6°F (2°C). In Saint Paul, the average low-temperature is 32.2°F (0.1°C).

Humidity

Months with the lowest humidity in Saint Paul are November and December, with an average relative humidity of 77%.

Rainfall

In Saint Paul, during 10.5 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. In Saint Paul, Alaska, during the entire year, the rain falls for 153.3 days and collects up to 23.03" (585mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Saint Paul. December is the month with the most snowfall in Saint Paul. Snow falls for 13.9 days and accumulates 3.74" (95mm) of snow.

Daylight

With an average of 6.8h of daylight, December has the shortest days of the year.

Sunshine

December has the least sunshine of the year, with an average of 1.7h of sunshine.

UV index

March through May, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to the UV radiation for ordinary individuals.
Note: In December, the average maximum UV index of 1 translate into the following recommendations:
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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Saint Paul?

In December, the average high-temperature is 35.6°F (2°C), and the average low-temperature is 32.2°F (0.1°C).

What is the least humid month in Saint Paul?

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

What is the average humidity in December in Saint Paul?

In December, the average relative humidity is 77%.

How much does it rain in Saint Paul in December?

In Saint Paul, Alaska, in December, it is raining for 10.5 days, with typically 2.68" (68mm) of accumulated precipitation.

How much does it snow in Saint Paul in December?

In Saint Paul, Alaska, during December, snow falls for 13.9 days and regularly aggregates up to 3.74" (95mm) of snow.

When does it snow the most in Saint Paul?

December is the month with the most snowfall in Saint Paul, Alaska. Snow falls for 13.9 days and accumulates 3.74" (95mm) of snow.

What is the month with the shortest days in Saint Paul?

The month with the shortest days in Saint Paul is December, with an average of 6.8h of daylight.

What is the average length of the day in December in Saint Paul?

The average length of the day in December in Saint Paul is 6.8h.

What is the month with the least sunshine in Saint Paul?

December has the least sunshine of the year in Saint Paul, with an average of 1.7h of sunshine.

How many hours of sunshine does Saint Paul have in December?

The average sunshine in December in Saint Paul is 1.7h.

What is the month with the lowest UV index in Saint Paul?

March through May, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Saint Paul, Alaska.

What is the UV index intensity in December in Saint Paul?

In Saint Paul, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to the UV radiation.

Average temperature in December
Saint Paul, AK

Average temperature in December - Saint Paul, AK
  • Average high temperature in December: 35.6°F

The warmest month (with the highest average high temperature) is August (50.7°F).
The month with the lowest average high temperature is March (28.9°F).

  • Average low temperature in December: 32.2°F

The month with the highest average low temperature is August (48.7°F).
The coldest month (with the lowest average low temperature) is March (24.3°F).

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Average pressure in December
Saint Paul, AK

Average pressure in December - Saint Paul, AK
  • Average pressure in December: 29.52"

The month with the highest atmospheric pressure is July (29.92").
The month with the lowest atmospheric pressure is December (29.52").

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Average wind speed in December
Saint Paul, AK

Average wind speed in December - Saint Paul, AK
  • Average wind speed in December: 21.5mph

The windiest month (with the highest average wind speed) is November (21.8mph).
The calmest month (with the lowest average wind speed) is July (12.4mph).

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Average humidity in December
Saint Paul, AK

Average humidity in December - Saint Paul, AK
  • Average humidity in December: 77%

The month with the highest relative humidity is July (94%).
Months with the lowest relative humidity are November and December (77%).

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Average rainfall in December
Saint Paul, AK

Average rainfall in December - Saint Paul, AK
  • Average rainfall in December: 2.68"

The wettest month (with the highest rainfall) is October (2.87").
The driest month (with the least rainfall) is June (1.02").

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Average rainfall days in December
Saint Paul, AK

Average rainfall days in December - Saint Paul, AK
  • Average rainfall days in December: 10.5 days

The month with the highest number of rainy days is October (20.7 days).
The month with the least rainy days is January (5.8 days).

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Average snowfall in December
Saint Paul, AK

Average snowfall in December - Saint Paul, AK
  • Average snowfall in December: 3.74"

The month with the highest snowfall is December (3.74").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Saint Paul, AK

Average snowfall days in December - Saint Paul, AK
  • Average snowfall days in December: 13.9 days

The month with the highest number of snowfall days is December (13.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Saint Paul, AK

Average daylight in December / Average sunshine in December - Saint Paul, AK
  • Average daylight in December: 6.8h

The month with the longest days is June (Average daylight: 17.8h).
The month with the shortest days is December (Average daylight: 6.8h).

  • Average sunshine in December: 1.7h

The month with the most sunshine is June (Average sunshine: 5.6h).
The month with the least sunshine is December (Average sunshine: 1.7h).

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Average sunshine days in December
Saint Paul, AK

Average sunshine days in December - Saint Paul, AK
  • Average sunshine days in December: 3.4 days

The month with the most sunshine days is May (12.3 days).
The month with the least sunshine days is December (3.4 days).

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Average UV index in December
Saint Paul, AK

Average UV index in December - Saint Paul, AK
  • Average UV index in December: 1

Months with the highest UV index are July and August (UV index 3).
Months with the lowest UV index are March, April, May, November and December (UV index 1).

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Average cloud cover in December
Saint Paul, AK

Average cloud cover in December - Saint Paul, AK
  • Average cloud cover in December: 77

The month with the most cloud cover is July (Cloud cover 78).
The month with the least cloud cover is June (Cloud cover 68).

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Average visibility in December
Saint Paul, AK

Average visibility in December - Saint Paul, AK
  • Average visibility in December: 5mi

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

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