December weather forecast
Boon, MI

Share

Weather in December

December, the first month of the winter in Boon, is still a freezing cold month, with an average temperature ranging between min 22.3°F (-5.4°C) and max 30°F (-1.1°C).

Temperature

As December arrives, Boon's weather displays a decrease in high-temperatures, transitioning from November's icy 41.2°F (5.1°C) to a freezing cold 30°F (-1.1°C). Boon's nights in December maintain a consistent average of 22.3°F (-5.4°C), demonstrating a minimal differential from its daytime temperature.

Humidity

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

Rainfall

In Boon, in December, it is raining for 7.5 days, with typically 2.13" (54mm) of accumulated precipitation. Throughout the year, there are 146.4 rainfall days, and 27.05" (687mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In December, in Boon, it is snowing for 20.3 days. Throughout December, 8.15" (207mm) of snow is accumulated. In Boon, during the entire year, snow falls for 100.4 days and aggregates up to 41.69" (1059mm) of snow.

Daylight

December has the shortest days of the year in Boon, with an average of 8h and 54min of daylight.
On the first day of December in Boon, sunrise is at 7:58 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 8:17 am and sunset at 5:13 pm EST.

Sunshine

In December, the average sunshine is 2.1h.

UV index

The months with the lowest UV index in Boon are January, February, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
[Resources]

Frequently asked questions

How cold is it in Boon in December?

The high-temperature, in December, in Boon, records 30°F (-1.1°C), while the low-temperature is 22.3°F (-5.4°C).

What is the average humidity in December in Boon?

In December, the average relative humidity is 88%.

How much does it rain in Boon in December?

In December, the rain falls for 7.5 days. Throughout December, 2.13" (54mm) of precipitation is accumulated.

How many days does it snow in December in Boon?

In Boon, Michigan, during December, snow falls for 20.3 days and regularly aggregates up to 8.15" (207mm) of snow.

What is the month with the shortest days in Boon?

December has the shortest days of the year in Boon, Michigan, with an average of 8h and 54min of daylight.

How many hours of daylight does Boon have in December?

In December, the average day length in Boon is 8h and 55min.

When are sunrise and sunset in December in Boon?

In December, on the first day of the month, sunrise is at 7:58 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 8:17 am and sunset at 5:13 pm EST.

How many hours of sunshine does Boon have in December?

In Boon, the average sunshine duration in December is 2.1h.

When is the lowest UV index in Boon?

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

How high is the UV index in December in Boon?

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

Average temperature in December - Boon, MI
  • Average high temperature in December: 30°F

The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (23.9°F).

  • Average low temperature in December: 22.3°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 (14.7°F).

[Resources]

Average pressure in December
Boon, MI

Average pressure in December - Boon, MI
  • Average pressure in December: 30.05"Hg

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

[Resources]

Average wind speed in December
Boon, MI

Average wind speed in December - Boon, MI
  • Average wind speed in December: 9.7mph

The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

[Resources]

Average humidity in December
Boon, MI

Average humidity in December - Boon, MI
  • Average humidity in December: 88%

The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (75%).

[Resources]

Average rainfall in December
Boon, MI

Average rainfall in December - Boon, MI
  • Average rainfall in December: 2.13"

The wettest month (with the highest rainfall) is October (3.46").
The driest month (with the least rainfall) is February (1.65").

[Resources]

Average rainfall days in December
Boon, MI

Average rainfall days in December - Boon, MI
  • Average rainfall days in December: 7.5 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (4.1 days).

[Resources]

Average snowfall in December
Boon, MI

Average snowfall in December - Boon, MI
  • Average snowfall in December: 8.15"

The month with the highest snowfall is January (10.79").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in December
Boon, MI

Average snowfall days in December - Boon, MI
  • Average snowfall days in December: 20.3 days

The month with the highest number of snowfall days is January (23.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Boon, MI

Average daylight in December / Average sunshine in December - Boon, MI
  • Average daylight in December: 8h and 5min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in December: 2h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 1h and 42min).

[Resources]

Average sunshine days in December
Boon, MI

Average sunshine days in December - Boon, MI
  • Average sunshine days in December: 7.5 days

The month with the most sunshine days is September (13.3 days).
The month with the least sunshine days is January (6 days).

[Resources]

Average UV index in December
Boon, MI

Average UV index in December - Boon, MI
  • Average UV index in December: 1

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

[Resources]

Average cloud cover in December
Boon, MI

Average cloud cover in December - Boon, MI
  • Average cloud cover in December: 78

The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 35).

[Resources]

Average visibility in December
Boon, MI

Average visibility in December - Boon, MI
  • Average visibility in December: 4mi

The months with the highest visibility are April, May, June and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

[Resources]

Boon, Michigan, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location