December weather forecast
Dilworth, MN

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Weather in December

The first month of the winter, December, is also a subzero cold month in Dilworth, Minnesota, with an average temperature ranging between min 10°F (-12.2°C) and max 20.7°F (-6.3°C).

Temperature

Dilworth's weather in December is characterized by a distinct drop in the average high-temperature, reducing from a cold 37.8°F (3.2°C) in November to a freezing cold 20.7°F (-6.3°C). Dilworth's nighttime temperature in December falls to an average of 10°F (-12.2°C).

Humidity

The average relative humidity in December is 88%.

Rainfall

In December, in Dilworth, Minnesota, the rain falls for 3.4 days. Throughout December, 0.83" (21mm) of precipitation is accumulated. Throughout the year, in Dilworth, there are 102.5 rainfall days, and 17.17" (436mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. December is the month with the most snowfall in Dilworth. Snow falls for 13.5 days and accumulates 4.09" (104mm) of snow.

Daylight

December has the shortest days of the year in Dilworth, with an average of 8h and 36min of daylight.
On the first day of the month, sunrise is at 7:52 am and sunset at 4:40 pm. On the last day of December, sunrise is at 8:11 am and sunset at 4:48 pm CST.

Sunshine

The average sunshine in December is 3.4h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Dilworth. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In December, the maximum UV index of 1 suggests these recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
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Frequently asked questions

How cold is December in Dilworth?

The average high-temperature and low-temperature in Dilworth during December are 20.7°F (-6.3°C) and 10°F (-12.2°C) respectively. In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 84.2°F (29°C).

What is the average humidity in December in Dilworth?

In December, the average relative humidity in Dilworth is 88%.

How much does it rain in Dilworth in December?

In Dilworth, during December, the rain falls for 3.4 days and regularly aggregates up to 0.83" (21mm) of precipitation.

When does it snow the most in Dilworth?

The month with the most snowfall is December, when snow falls for 13.5 days and typically aggregates up to 4.09" (104mm) of snow.

How many days does it snow in December in Dilworth?

In Dilworth, during December, snow falls for 13.5 days and regularly aggregates up to 4.09" (104mm) of snow.

What is the month with the shortest days in Dilworth?

With an average of 8h and 36min of daylight, December has the shortest days of the year in Dilworth, Minnesota.

How many hours of daylight does Dilworth have in December?

In Dilworth, Minnesota, the average day length in December is 8h and 36min.

What time are sunrise and sunset in December in Dilworth?

In December, on the first day of the month, sunrise is at 7:52 am and sunset at 4:40 pm. On the last day of the month, in Dilworth, Minnesota, sunrise is at 8:11 am and sunset at 4:48 pm CST.

How long on average sun shines in December in Dilworth?

The average sunshine duration in December is 3.4h.

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

The months with the lowest UV index in Dilworth, Minnesota, are January and December, with an average maximum UV index of 1.

What is the UV index reading in December in Dilworth?

The average daily maximum UV index in December in Dilworth is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.
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
Dilworth, MN

Average temperature in December - Dilworth, MN
  • Average high temperature in December: 20.7°F

The warmest months (with the highest average high temperature) are July and August (81°F).
The month with the lowest average high temperature is January (16.2°F).

  • Average low temperature in December: 10°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (2.7°F).

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Average pressure in December
Dilworth, MN

Average pressure in December - Dilworth, MN
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in December
Dilworth, MN

Average wind speed in December - Dilworth, MN
  • Average wind speed in December: 9.8mph

The windiest month (with the highest average wind speed) is October (10.7mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

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Average humidity in December
Dilworth, MN

Average humidity in December - Dilworth, MN
  • Average humidity in December: 88%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is September (63%).

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Average rainfall in December
Dilworth, MN

Average rainfall in December - Dilworth, MN
  • Average rainfall in December: 0.83"

The wettest month (with the highest rainfall) is June (3.07").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days in December
Dilworth, MN

Average rainfall days in December - Dilworth, MN
  • Average rainfall days in December: 3.4 days

The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (1.7 days).

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Average snowfall in December
Dilworth, MN

Average snowfall in December - Dilworth, MN
  • Average snowfall in December: 4.09"

The month with the highest snowfall is December (4.09").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Dilworth, MN

Average snowfall days in December - Dilworth, MN
  • Average snowfall days in December: 13.5 days

The month with the highest number of snowfall days is January (13.6 days).
The 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
Dilworth, MN

Average daylight in December / Average sunshine in December - Dilworth, MN
  • Average daylight in December: 8h and 4min

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

  • Average sunshine in December: 3h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

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Average sunshine days in December
Dilworth, MN

Average sunshine days in December - Dilworth, MN
  • Average sunshine days in December: 16.3 days

The month with the most sunshine days is September (19.7 days).
The month with the least sunshine days is June (11.3 days).

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Average UV index in December
Dilworth, MN

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

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in December
Dilworth, MN

Average cloud cover in December - Dilworth, MN
  • Average cloud cover in December: 64

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 25).

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Average visibility in December
Dilworth, MN

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

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

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Dilworth, Minnesota, USA

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