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 ushers in a slight temperature change, with average high-temperatures reducing from November's frosty 45.3°F (7.4°C) to a wintry 33.8°F (1°C). Olivet records an average nighttime low-temperature of 24.6°F (-4.1°C) throughout December.Humidity
In Olivet, the average relative humidity in December is 85%.Rainfall
February, November and December are months with the least rain when the rain falls for 7.7 days and typically aggregates up to 1.38" (35mm) of rain.Snowfall
Months with snowfall in Olivet are January through May, October through December. In Olivet, during December, snow falls for 13.3 days and regularly aggregates up to 2.99" (76mm) of snow. In Olivet, during the entire year, snow falls for 60 days and aggregates up to 17.01" (432mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of December in Olivet, sunrise is at 7:50 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 8:09 am and sunset at 5:17 pm EST.
Sunshine
In Olivet, the average sunshine in December is 3h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 1 in December leads to these recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Olivet in December?
What is the average humidity in December?
What is the driest month in Olivet?
How much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
When is the lowest UV index in Olivet?
What is the UV index reading in December in Olivet?
Average temperature in December
Olivet, MI
- Average high temperature in December: 33.8°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in December: 24.6°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in December
Olivet, MI
- Average pressure in December: 30.08"Hg
The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Olivet, MI
- Average wind speed in December: 9.7mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in December
Olivet, 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
Olivet, MI
- Average rainfall in December: 1.38"
The wettest month (with the highest rainfall) is May (3.15").
The driest months (with the least rainfall) are February, November and December (1.38").
Average rainfall days in December
Olivet, MI
- Average rainfall days in December: 7.7 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in December
Olivet, MI
- Average snowfall in December: 2.99"
The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Olivet, MI
- Average snowfall days in December: 13.3 days
The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Olivet, MI
- Average daylight in December: 9h and 1min
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 0min
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 36min).
Average sunshine days in December
Olivet, MI
- Average sunshine days in December: 12 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is January (9.9 days).
Average UV index in December
Olivet, MI
- Average UV index in December: 1
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Olivet, 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 32).
Average visibility in December
Olivet, MI
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, October and November (6mi).
The months with the lowest visibility are January, February, August, September and December (5mi).
Olivet, Michigan, USA
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