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 sea temperature 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
Conneaut's December weather features a mild decline in high-temperatures, reducing from a chilly 46.8°F (8.2°C) in November to a wintry 37.6°F (3.1°C). December introduces a small decrease to a nighttime average of 31.1°F (-0.5°C) in Conneaut.Humidity
The average relative humidity in December in Conneaut is 82%.Rainfall
In Conneaut, in December, it is raining for 11 days, with typically 2.56" (65mm) of accumulated precipitation. Throughout the year, there are 173.6 rainfall days, and 35.08" (891mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, November and December. In Conneaut, in December, during 11.1 snowfall days, 2.76" (70mm) of snow is typically accumulated. In Conneaut, during the entire year, snow falls for 58 days and aggregates up to 15.39" (391mm) of snow.Ocean temperature
In December, the average ocean temperature in Conneaut is 41.5°F (5.3°C).Note: Diving into 41.5°F (5.3°C) when it's under 50°F (10°C) can cause immediate cold shock symptoms, marked by hyperventilation.
Daylight
The month with the shortest days is December, with an average of 9h and 12min of daylight.On the first day of December in Conneaut, sunrise is at 7:31 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 5:01 pm EST.
Sunshine
In December, the average sunshine is 2.7h.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 low threat to health from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 1 in December transforms into this advice:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Conneaut in December?
What is the average humidity in December in Conneaut?
How much does it rain in Conneaut in December?
How much does it snow in Conneaut in December?
What is the ocean temperature in December in Conneaut?
What is the month with the shortest days in Conneaut?
What is the average length of the day in December in Conneaut?
When is the sunrise / sunset in December in Conneaut?
How many hours of sunshine does Conneaut have in December?
What is the month with the lowest UV index in Conneaut?
How high is the UV index in December in Conneaut?
Average temperature in December
Conneaut, OH
- Average high temperature in December: 37.6°F
The warmest month (with the highest average high temperature) is July (75.6°F).
The month with the lowest average high temperature is January (30.9°F).
- Average low temperature in December: 31.1°F
The months with the highest average low temperature are July and August (66.4°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in December
Conneaut, OH
- Average pressure in December: 30.08"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
Conneaut, OH
- Average wind speed in December: 13.5mph
The windiest month (with the highest average wind speed) is December (13.5mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in December
Conneaut, OH
- Average humidity in December: 82%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are August, September and November (77%).
Average rainfall in December
Conneaut, OH
- Average rainfall in December: 2.56"
The wettest month (with the highest rainfall) is June (4.25").
The driest month (with the least rainfall) is February (2.28").
Average rainfall days in December
Conneaut, OH
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is October (18.6 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in December
Conneaut, OH
- Average snowfall in December: 2.76"
The month with the highest snowfall is February (4.84").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Conneaut, OH
- Average snowfall days in December: 11.1 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in December
Conneaut, OH
- Average sea temperature in December: 41.5°F
The best month for swimming (with the highest average sea temperature) is August (75.7°F).
The coldest month (with the lowest average sea temperature) is February (32.7°F).
Average daylight in December /
Average sunshine in December
Conneaut, 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 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in December
Conneaut, OH
- Average sunshine days in December: 6.9 days
The month with the most sunshine days is September (12.4 days).
The month with the least sunshine days is January (6.3 days).
Average UV index in December
Conneaut, 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
Conneaut, OH
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 76).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in December
Conneaut, 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).
Conneaut, Ohio, USA
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