December weather forecastLyons, OH
December
Weather in December
The first month of the winter, December, is still a cold month in Lyons, Ohio, with an average temperature varying between 25.9°F (-3.4°C) and 35.4°F (1.9°C).Temperature
Lyons's weather in December involves a decrease in the average high-temperature, moving down from November's chilly 46°F (7.8°C) to a wintry 35.4°F (1.9°C). Nighttime temperature in Lyons dips to a mean of 25.9°F (-3.4°C) during December.Humidity
In December, the average relative humidity in Lyons, Ohio, is 84%.Rainfall
The month with the least rainfall is December, when the rain falls for 7.9 days and typically collects 0.83" (21mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. In Lyons, during December, snow falls for 7.8 days and regularly aggregates up to 0.94" (24mm) of snow. Throughout the year, there are 39.5 snowfall days, and 7.56" (192mm) of snow is accumulated.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year in Lyons.On the first day of December, sunrise is at 7:44 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 8:03 am and sunset at 5:15 pm EST.
Sunshine
In Lyons, the average sunshine in December is 3.6h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 1 during December leads to these instructions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lyons, OH
- Average high temperature in December: 35.4°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in December: 25.9°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in December
Lyons, OH
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Lyons, OH
- Average wind speed in December: 9.6mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in December
Lyons, OH
- Average humidity in December: 84%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall in December
Lyons, OH
- Average rainfall in December: 0.83"
The wettest month (with the highest rainfall) is June (2.13").
The driest month (with the least rainfall) is December (0.83").
Average rainfall days in December
Lyons, OH
- Average rainfall days in December: 7.9 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (5.2 days).
Average snowfall in December
Lyons, OH
- Average snowfall in December: 0.94"
The month with the highest snowfall is January (2.01").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Lyons, OH
- Average snowfall days in December: 7.8 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Lyons, OH
- Average daylight in December: 9h and 12min
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 12min).
- Average sunshine in December: 3h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Lyons, OH
- Average sunshine days in December: 17.1 days
The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in December
Lyons, OH
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Lyons, OH
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Lyons, OH
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).
