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 average high-temperature drops in December, from November's icy 42.4°F (5.8°C) to a still wintry 32.4°F (0.2°C). Alvin upholds a consistent average temperature of 25.7°F (-3.5°C) throughout the nights of December.Humidity
The average relative humidity in December is 81%.Rainfall
In Alvin, during December, the rain falls for 9 days and regularly aggregates up to 1.54" (39mm) of precipitation. In Alvin, during the entire year, the rain falls for 136.7 days and collects up to 21.85" (555mm) of precipitation.Snowfall
Months with snowfall in Alvin, Michigan, are January through May, October through December. In Alvin, in December, snow falls for 15.2 days, with typically accumulated 3.11" (79mm) of snow. In Alvin, during the entire year, snow falls for 75.4 days and aggregates up to 19.33" (491mm) of snow.Daylight
December has the shortest days of the year, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 7:50 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 5:04 pm EST.
Sunshine
In December, the average sunshine in Alvin is 2.9h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 1 transforms into these recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. To guard against the harmful effects of the Sun, minimize exposure during midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
How cold is it in Alvin in December?
What is the average humidity in December in Alvin?
How many days does it rain in December in Alvin?
How much does it snow in Alvin in December?
What is the month with the shortest days in Alvin?
What is the average length of the day in December in Alvin?
When is the sunrise / sunset in December in Alvin?
How many hours of sunshine does Alvin have in December?
When is the lowest UV index in Alvin?
How high is the UV index in December in Alvin?
Average temperature in December
Alvin, MI
- Average high temperature in December: 32.4°F
The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in December: 25.7°F
The month with the highest average low temperature is August (61.3°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure in December
Alvin, MI
- Average pressure in December: 30.04"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Alvin, MI
- Average wind speed in December: 11mph
The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity in December
Alvin, MI
- Average humidity in December: 81%
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is May (74%).
Average rainfall in December
Alvin, MI
- Average rainfall in December: 1.54"
The wettest month (with the highest rainfall) is May (2.64").
The driest month (with the least rainfall) is September (1.18").
Average rainfall days in December
Alvin, MI
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is October (16.5 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in December
Alvin, MI
- Average snowfall in December: 3.11"
The month with the highest snowfall is January (5.24").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Alvin, MI
- Average snowfall days in December: 15.2 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Alvin, 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 5min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).
Average sunshine days in December
Alvin, MI
- Average sunshine days in December: 9.4 days
The month with the most sunshine days is May (15.8 days).
The month with the least sunshine days is January (8.7 days).
Average UV index in December
Alvin, 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 and December (UV index 1).
Average cloud cover in December
Alvin, MI
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in December
Alvin, MI
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Alvin, Michigan, USA
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