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
In Mayfield Heights, entering December brings a temperature decrement, reducing from November's frosty 46.8°F (8.2°C) to an icy 37.6°F (3.1°C). Mayfield Heights's December nights witness minimal differential from the daytime temperatures, with averages of 29.3°F (-1.5°C).Humidity
In Mayfield Heights, the average relative humidity in December is 82%.Rainfall
In Mayfield Heights, in December, during 9.8 rainfall days, 2.09" (53mm) of precipitation is typically accumulated. In Mayfield Heights, during the entire year, the rain falls for 162.9 days and collects up to 28.58" (726mm) of precipitation.Snowfall
Months with snowfall in Mayfield Heights are January through May, November and December. In Mayfield Heights, in December, snow falls for 13.5 days, with typically accumulated 4.25" (108mm) of snow. In Mayfield Heights, during the entire year, snow falls for 62.5 days and aggregates up to 19.96" (507mm) of snow.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year in Mayfield Heights.On the first day of the month, sunrise is at 7:33 am and sunset at 4:56 pm. On the last day of December, in Mayfield Heights, sunrise is at 7:52 am and sunset at 5:06 pm EST.
Sunshine
In Mayfield Heights, the average sunshine in December is 3h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index in Mayfield Heights. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
Is December cold in Mayfield Heights?
What is the average humidity in December in Mayfield Heights?
How many days does it rain in December in Mayfield Heights?
How much does it snow in Mayfield Heights in December?
What is the month with the shortest days in Mayfield Heights?
What is the average length of the day in December in Mayfield Heights?
When is the sunrise / sunset in December in Mayfield Heights?
How long on average sun shines in December in Mayfield Heights?
When is the lowest UV index in Mayfield Heights?
How high is the UV index in December in Mayfield Heights?
Average temperature in December
Mayfield Heights, OH
- Average high temperature in December: 37.6°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in December: 29.3°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure in December
Mayfield Heights, OH
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Mayfield Heights, OH
- Average wind speed in December: 10.4mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).
Average humidity in December
Mayfield Heights, OH
- Average humidity in December: 82%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall in December
Mayfield Heights, OH
- Average rainfall in December: 2.09"
The wettest month (with the highest rainfall) is June (3.07").
The driest month (with the least rainfall) is February (1.93").
Average rainfall days in December
Mayfield Heights, OH
- Average rainfall days in December: 9.8 days
The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in December
Mayfield Heights, OH
- Average snowfall in December: 4.25"
The month with the highest snowfall is January (5.59").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Mayfield Heights, OH
- Average snowfall days in December: 13.5 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
Mayfield Heights, OH
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 3h and 0min
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 30min).
Average sunshine days in December
Mayfield Heights, OH
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is July (13.4 days).
The month with the least sunshine days is January (7.6 days).
Average UV index in December
Mayfield Heights, OH
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Mayfield Heights, OH
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in December
Mayfield Heights, OH
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Mayfield Heights, Ohio, USA
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