December weather forecastDelton, MI
December
Weather in December
The first month of the winter, December, is still a cold month in Delton, Michigan, with temperature in the range of an average low of 25.2°F (-3.8°C) and an average high of 33.6°F (0.9°C).Temperature
In Delton, the beginning of December is marked by a lowered average high-temperature, shifting from November's chilly 45.3°F (7.4°C) to an icy 33.6°F (0.9°C). December registers an average low temperature of 25.2°F (-3.8°C) in Delton, subtly lower than the daytime maximum.Humidity
The average relative humidity in December is 85%.Rainfall
In December, in Delton, the rain falls for 8.8 days. Throughout December, 1.54" (39mm) of precipitation is accumulated. Throughout the year, in Delton, there are 151 rainfall days, and 24.65" (626mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Delton. In Delton, during December, snow falls for 14.5 days and regularly aggregates up to 3.46" (88mm) of snow. Throughout the year, there are 64.4 snowfall days, and 19.06" (484mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 7:52 am and sunset at 5:09 pm. On the last day of December, in Delton, sunrise is at 8:11 am and sunset at 5:18 pm EST.
Sunshine
In Delton, the average sunshine in December is 3.1h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 1 in December translates into the following instructions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Delton, MI
- Average high temperature in December: 33.6°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 (27.5°F).
- Average low temperature in December: 25.2°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure in December
Delton, MI
- Average pressure in December: 30.07"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).
Average wind speed in December
Delton, MI
- Average wind speed in December: 9.4mph
The windiest months (with the highest average wind speed) are January, February and April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in December
Delton, MI
- Average humidity in December: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
Delton, MI
- Average rainfall in December: 1.54"
The wettest month (with the highest rainfall) is May (3.11").
The driest months (with the least rainfall) are February and November (1.46").
Average rainfall days in December
Delton, MI
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in December
Delton, MI
- Average snowfall in December: 3.46"
The month with the highest snowfall is January (5.79").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Delton, MI
- Average snowfall days in December: 14.5 days
The month with the highest number of snowfall days is January (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
Delton, MI
- Average daylight in December: 9h and 6min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 3h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Delton, MI
- Average sunshine days in December: 11 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is January (8.6 days).
Average UV index in December
Delton, MI
- Average UV index in December: 1
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Delton, MI
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Delton, MI
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, October and November (6mi).
The month with the lowest visibility is January (4mi).
