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
December is characterized by a reduction in the average high-temperature, from an icy 35.2°F (1.8°C) in November to a freezing cold 21.4°F (-5.9°C). In December, the recorded average low-temperature is a frigid cold 10.6°F (-11.9°C).Humidity
In Boy River, the average relative humidity in December is 90%.Rainfall
In Boy River, Minnesota, in December, during 2.5 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. Throughout the year, there are 106.8 rainfall days, and 19.53" (496mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. December is the month with the most snowfall. Snow falls for 17.5 days and accumulates 8.03" (204mm) of snow.Daylight
December has the shortest days of the year in Boy River, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 7:42 am and sunset at 4:28 pm. On the last day of December, sunrise is at 8:02 am and sunset at 4:36 pm CST.
Sunshine
In December, the average sunshine is 2.4h.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 of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: In December, the maximum UV index of 1 translates into these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
How cold is it in Boy River in December?
What is the average humidity in December in Boy River?
How much does it rain in Boy River in December?
What is the snowiest month in Boy River?
How much does it snow in Boy River in December?
What is the month with the shortest days in Boy River?
How many hours of daylight does Boy River have in December?
What time are sunrise and sunset in December in Boy River?
How long on average sun shines in December in Boy River?
When is the lowest UV index in Boy River?
What is the UV index intensity in December in Boy River?
Average temperature in December
Boy River, MN
- Average high temperature in December: 21.4°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (16.5°F).
- Average low temperature in December: 10.6°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 (2.3°F).
Average pressure in December
Boy River, MN
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in December
Boy River, MN
- Average wind speed in December: 7mph
The windiest months (with the highest average wind speed) are April and October (7.6mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in December
Boy River, MN
- Average humidity in December: 90%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (70%).
Average rainfall in December
Boy River, MN
- Average rainfall in December: 1.06"
The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is February (0.67").
Average rainfall days in December
Boy River, MN
- Average rainfall days in December: 2.5 days
The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is February (1.8 days).
Average snowfall in December
Boy River, MN
- Average snowfall in December: 8.03"
The month with the highest snowfall is December (8.03").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Boy River, MN
- Average snowfall days in December: 17.5 days
The month with the highest number of snowfall days is December (17.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Boy River, MN
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 2h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 0min).
Average sunshine days in December
Boy River, MN
- Average sunshine days in December: 14.2 days
The month with the most sunshine days is August (17.8 days).
The month with the least sunshine days is March (12.2 days).
Average UV index in December
Boy River, 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
Boy River, MN
- Average cloud cover in December: 76
The month with the most cloud cover is January (Cloud cover 79).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in December
Boy River, MN
- Average visibility in December: 4mi
The months with the highest visibility are May, June, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Boy River, Minnesota, USA
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