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's arrival comes with a decrease in the average high-temperature, moving from an icy 36.3°F (2.4°C) in November to a freezing cold 24.6°F (-4.1°C). Calderwood sustains a near constant temperature throughout December, with nighttime averages of 15.6°F (-9.1°C).Humidity
In Calderwood, Michigan, the average relative humidity in December is 88%.Rainfall
In December, in Calderwood, Michigan, the rain falls for 4.9 days. Throughout December, 1.18" (30mm) of precipitation is accumulated. Throughout the year, there are 120.5 rainfall days, and 19.17" (487mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Calderwood. December is the month with the most snowfall in Calderwood. Snow falls for 21 days and accumulates 7.32" (186mm) of snow.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year.On the first day of December in Calderwood, sunrise is at 8:19 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 8:39 am and sunset at 5:19 pm EST.
Sunshine
In December, the average sunshine in Calderwood, Michigan, is 2.4h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Calderwood. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.Note: A typical high UV index of 1 in December suggests the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
How cold is December in Calderwood?
What is the average humidity in December in Calderwood?
How much does it rain in Calderwood in December?
When does it snow the most in Calderwood?
How much does it snow in Calderwood in December?
What is the month with the shortest days in Calderwood?
How many hours of daylight does Calderwood have in December?
When are sunrise and sunset in December in Calderwood?
How long on average sun shines in December in Calderwood?
What are the months with the lowest UV index in Calderwood?
What is the UV index intensity in December in Calderwood?
Average temperature in December
Calderwood, MI
- Average high temperature in December: 24.6°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (19.6°F).
- Average low temperature in December: 15.6°F
The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).
Average pressure in December
Calderwood, 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 (29.91"Hg).
Average wind speed in December
Calderwood, MI
- Average wind speed in December: 8.2mph
The windiest months (with the highest average wind speed) are January and November (8.5mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in December
Calderwood, MI
- Average humidity in December: 88%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Calderwood, MI
- Average rainfall in December: 1.18"
The wettest months (with the highest rainfall) are May and June (2.24").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days in December
Calderwood, MI
- Average rainfall days in December: 4.9 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in December
Calderwood, MI
- Average snowfall in December: 7.32"
The month with the highest snowfall is December (7.32").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Calderwood, MI
- Average snowfall days in December: 21 days
The month with the highest number of snowfall days is January (23.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Calderwood, MI
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 2h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 0min).
Average sunshine days in December
Calderwood, MI
- Average sunshine days in December: 10.3 days
The month with the most sunshine days is September (14.5 days).
The months with the least sunshine days are January and February (7.8 days).
Average UV index in December
Calderwood, 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, November and December (UV index 1).
Average cloud cover in December
Calderwood, MI
- Average cloud cover in December: 76
The months with the most cloud cover are January and February (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in December
Calderwood, MI
- Average visibility in December: 5mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January and February (4mi).
Calderwood, Michigan, USA
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