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
Onset of December witnesses a reduction in the average high-temperature, falling from a cool 50°F (10°C) in November to an icy 40.3°F (4.6°C). Duncan Falls records a mean low-temperature of 29.1°F (-1.6°C) in December.Humidity
In Duncan Falls, the average relative humidity in December is 82%.Rainfall
In Duncan Falls, during December, the rain falls for 5.2 days and regularly aggregates up to 0.55" (14mm) of precipitation. Throughout the year, in Duncan Falls, there are 87.8 rainfall days, and 6.85" (174mm) of precipitation is accumulated.Snowfall
Months with snowfall in Duncan Falls are January through April, November and December. In Duncan Falls, in December, snow falls for 3.9 days, with typically accumulated 0.28" (7mm) of snow. Throughout the year, there are 21.3 snowfall days, and 1.38" (35mm) of snow is accumulated.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year in Duncan Falls.On the first day of the month, sunrise is at 7:30 am and sunset at 5:03 pm. On the last day of December, sunrise is at 7:48 am and sunset at 5:12 pm EST.
Sunshine
The average sunshine in December in Duncan Falls is 3.8h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 2 in December transforms into the following instructions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
How cold does it get in Duncan Falls in December?
What is the average humidity in December in Duncan Falls?
How many days does it rain in December in Duncan Falls?
How many days does it snow in December in Duncan Falls?
What is the month with the shortest days in Duncan Falls?
What is the average length of the day in December in Duncan Falls?
When is the sunrise / sunset in December in Duncan Falls?
How many hours of sunshine does Duncan Falls have in December?
What is the month with the lowest UV index in Duncan Falls?
How high is the UV index in December in Duncan Falls?
Average temperature in December
Duncan Falls, OH
- Average high temperature in December: 40.3°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (34.2°F).
- Average low temperature in December: 29.1°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure in December
Duncan Falls, OH
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Duncan Falls, OH
- Average wind speed in December: 7.4mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in December
Duncan Falls, OH
- Average humidity in December: 82%
The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are April, August and November (77%).
Average rainfall in December
Duncan Falls, OH
- Average rainfall in December: 0.55"
The wettest month (with the highest rainfall) is June (0.79").
The driest month (with the least rainfall) is September (0.28").
Average rainfall days in December
Duncan Falls, OH
- Average rainfall days in December: 5.2 days
The month with the highest number of rainy days is May (10.9 days).
The month with the least rainy days is November (4.4 days).
Average snowfall in December
Duncan Falls, OH
- Average snowfall in December: 0.28"
The month with the highest snowfall is February (0.39").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Duncan Falls, OH
- Average snowfall days in December: 3.9 days
The month with the highest number of snowfall days is January (6.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Duncan Falls, OH
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Duncan Falls, OH
- Average sunshine days in December: 22.4 days
The month with the most sunshine days is November (23.2 days).
The month with the least sunshine days is May (15.6 days).
Average UV index in December
Duncan Falls, OH
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Duncan Falls, OH
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Duncan Falls, OH
- Average visibility in December: 6mi
The months with the highest visibility are March, April, October, November and December (6mi).
The months with the lowest visibility are January, February, May, June, July, August and September (5mi).
Duncan Falls, Ohio, USA
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