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 commencement of December indicates a shift in the average high-temperature, receding from November's chilly 46.6°F (8.1°C) to an icy 37.6°F (3.1°C). Nighttime temperature reflects an average dip to a freezing cold 30.7°F (-0.7°C) in December, subtly cooler than its daytime highs.Humidity
In December, the average relative humidity is 82%.Rainfall
In Geneva-on-the-Lake, in December, during 10.4 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. Throughout the year, there are 176.9 rainfall days, and 32.28" (820mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. In Geneva-on-the-Lake, during December, snow falls for 12.9 days and regularly aggregates up to 3.31" (84mm) of snow. Throughout the year, there are 59.5 snowfall days, and 16.06" (408mm) of snow is accumulated.Daylight
December has the shortest days of the year in Geneva-on-the-Lake, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 7:32 am and sunset at 4:53 pm. On the last day of December, sunrise is at 7:51 am and sunset at 5:03 pm EST.
Sunshine
The average sunshine in December is 2.9h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 1 during December translates into the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold during December?
What is the average humidity in December?
How many days does it rain in December in Geneva-on-the-Lake?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Geneva-on-the-Lake have in December?
When is the sunrise / sunset in December?
How long on average sun shines in December?
What is the month with the lowest UV index in Geneva-on-the-Lake?
What is the UV index reading in December?
Average temperature in December
Geneva-on-the-Lake, OH
- Average high temperature in December: 37.6°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (30.7°F).
- Average low temperature in December: 30.7°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure in December
Geneva-on-the-Lake, OH
- Average pressure in December: 30.08"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
Geneva-on-the-Lake, OH
- Average wind speed in December: 12.7mph
The windiest months (with the highest average wind speed) are January and December (12.7mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in December
Geneva-on-the-Lake, OH
- Average humidity in December: 82%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (77%).
Average rainfall in December
Geneva-on-the-Lake, OH
- Average rainfall in December: 2.48"
The wettest month (with the highest rainfall) is June (3.58").
The driest months (with the least rainfall) are January and February (2.17").
Average rainfall days in December
Geneva-on-the-Lake, OH
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is October (18.5 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in December
Geneva-on-the-Lake, OH
- Average snowfall in December: 3.31"
The month with the highest snowfall is January (4.21").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Geneva-on-the-Lake, OH
- Average snowfall days in December: 12.9 days
The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Geneva-on-the-Lake, OH
- 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 12min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Geneva-on-the-Lake, OH
- Average sunshine days in December: 7.5 days
The month with the most sunshine days is September (12 days).
The month with the least sunshine days is January (6.4 days).
Average UV index in December
Geneva-on-the-Lake, OH
- Average UV index in December: 1
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Geneva-on-the-Lake, OH
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in December
Geneva-on-the-Lake, OH
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Geneva-on-the-Lake, Ohio, USA
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