Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The shift into December is characterized by a noticeable reduction in the average high-temperature, decreasing from November's icy 41.7°F (5.4°C) to a subzero cold 27.1°F (-2.7°C). Throughout the month of December, Whalan observes an average nighttime temperature of 16.7°F (-8.5°C).Humidity
In Whalan, Minnesota, the average relative humidity in December is 87%.Rainfall
In Whalan, in December, during 4.3 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. In Whalan, during the entire year, the rain falls for 113.7 days and collects up to 16.38" (416mm) of precipitation.Snowfall
Months with snowfall in Whalan are January through May, October through December. In Whalan, during December, snow falls for 11 days and regularly aggregates up to 1.73" (44mm) of snow. In Whalan, Minnesota, during the entire year, snow falls for 48.3 days and aggregates up to 10.79" (274mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 0min of daylight.On the first day of December in Whalan, sunrise is at 7:22 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 4:40 pm CST.
Sunshine
In December, the average sunshine is 3.8h.UV index
The months with the lowest UV index are February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In December, a daily UV index of 1 turns into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Whalan?
What is the average humidity in December in Whalan?
How many days does it rain in December in Whalan?
How much does it snow in Whalan in December?
What is the month with the shortest days in Whalan?
What is the average length of the day in December in Whalan?
What time are sunrise and sunset in December in Whalan?
How many hours of sunshine does Whalan have in December?
When is the lowest UV index in Whalan?
What is the UV index reading in December in Whalan?
Average temperature in December
Whalan, MN
- Average high temperature in December: 27.1°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (21.4°F).
- Average low temperature in December: 16.7°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (8.4°F).
Average pressure in December
Whalan, MN
- Average pressure in December: 30.1"Hg
The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in December
Whalan, MN
- Average wind speed in December: 9.1mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in December
Whalan, MN
- Average humidity in December: 87%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (76%).
Average rainfall in December
Whalan, MN
- Average rainfall in December: 0.67"
The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in December
Whalan, MN
- Average rainfall days in December: 4.3 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in December
Whalan, MN
- Average snowfall in December: 1.73"
The month with the highest snowfall is February (2.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Whalan, MN
- Average snowfall days in December: 11 days
The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Whalan, MN
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in December
Whalan, MN
- Average sunshine days in December: 18.5 days
The months with the most sunshine days are October, November and December (18.5 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in December
Whalan, 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 February, November and December (UV index 1).
Average cloud cover in December
Whalan, MN
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Whalan, MN
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, July, August, September and December (5mi).
Whalan, Minnesota, USA
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