December weather forecast
Annandale, MN

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Weather in December

The first month of the winter, December, is still a freezing cold month in Annandale, Minnesota, with an average temperature fluctuating between 24.3°F (-4.3°C) and 14°F (-10°C).

Temperature

In Annandale, the onset of December is marked by a decreased average high-temperature, declining from November's cold 39.2°F (4°C) to a freezing cold 24.3°F (-4.3°C). Annandale experiences an average low-temperature reading of 14°F (-10°C) throughout December.

Humidity

The average relative humidity in December is 87%.

Rainfall

In Annandale, during December, the rain falls for 3.1 days and regularly aggregates up to 0.79" (20mm) of precipitation. In Annandale, during the entire year, the rain falls for 116.4 days and collects up to 19.41" (493mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. December is the month with the most snowfall. Snow falls for 9 days and accumulates 3.78" (96mm) of snow.

Daylight

With an average of 8h and 48min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:36 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 4:44 pm CST.

Sunshine

In Annandale, Minnesota, the average sunshine in December is 3.6h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: An average maximum UV index of 1 in December leads to these recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.

Frequently asked questions

How cold is December?

December temperatures vary between a high-temperature of 24.3°F (-4.3°C) and a low-temperature of 14°F (-10°C). In July, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 86°F (30°C).

What is the average humidity in December?

In December, the average relative humidity in Annandale is 87%.

How many days does it rain in December?

In Annandale, in December, it is raining for 3.1 days, with typically 0.79" (20mm) of accumulated precipitation.

When does it snow the most?

December is the month with the most snowfall. Snow falls for 9 days and accumulates 3.78" (96mm) of snow.

How many days does it snow in December?

In Annandale, during December, snow falls for 9 days and regularly aggregates up to 3.78" (96mm) of snow.

What is the month with the shortest days?

The month with the shortest days in Annandale is December, with an average of 8h and 48min of daylight.

How many hours of daylight does Annandale have in December?

In Annandale, the average day length in December is 8h and 49min.

What time are sunrise and sunset in December?

On the first day of December, sunrise is at 7:36 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 4:44 pm CST.

How many hours of sunshine does Annandale have in December?

In December, the average sunshine duration is 3.6h.

What is the month with the lowest UV index?

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the UV index intensity in December?

The average daily maximum UV index in December in Annandale is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to 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
Annandale, MN

Average temperature in December - Annandale, MN
  • Average high temperature in December: 24.3°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (19.2°F).

  • Average low temperature in December: 14°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (6.4°F).

Average pressure in December
Annandale, MN

Average pressure in December - Annandale, MN
  • Average pressure in December: 30.11"Hg

The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in December
Annandale, MN

Average wind speed in December - Annandale, MN
  • Average wind speed in December: 8.3mph

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).

Average humidity in December
Annandale, MN

Average humidity in December - Annandale, MN
  • Average humidity in December: 87%

The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (70%).

Average rainfall in December
Annandale, MN

Average rainfall in December - Annandale, MN
  • Average rainfall in December: 0.79"

The wettest month (with the highest rainfall) is June (3.62").
The driest month (with the least rainfall) is January (0.47").

Average rainfall days in December
Annandale, MN

Average rainfall days in December - Annandale, MN
  • Average rainfall days in December: 3.1 days

The month with the highest number of rainy days is June (17.2 days).
The month with the least rainy days is February (1.7 days).

Average snowfall in December
Annandale, MN

Average snowfall in December - Annandale, MN
  • Average snowfall in December: 3.78"

The month with the highest snowfall is December (3.78").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Annandale, MN

Average snowfall days in December - Annandale, MN
  • Average snowfall days in December: 9 days

The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Annandale, MN

Average daylight in December / Average sunshine in December - Annandale, MN
  • Average daylight in December: 8h and 5min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in December: 3h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in December
Annandale, MN

Average sunshine days in December - Annandale, MN
  • Average sunshine days in December: 19.9 days

The months with the most sunshine days are January and October (20.3 days).
The month with the least sunshine days is June (9.8 days).

Average UV index in December
Annandale, MN

Average UV index in December - Annandale, MN
  • Average UV index in December: 1

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in December
Annandale, MN

Average cloud cover in December - Annandale, MN
  • Average cloud cover in December: 62

The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 31).

Average visibility in December
Annandale, MN

Average visibility in December - Annandale, MN
  • Average visibility in December: 5mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

Annandale, Minnesota, USA

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