December weather forecast
Dupont, OH

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Weather in December

December, the first month of the winter in Dupont, is still a cold month, with an average temperature ranging between min 27.3°F (-2.6°C) and max 36.9°F (2.7°C).

Temperature

Setting in of December comes with a decrease in the average high-temperature, moving from a chilly 47.8°F (8.8°C) in November to an icy 36.9°F (2.7°C). Throughout December, a steady low-temperature average of 27.3°F (-2.6°C) is noted.

Humidity

In Dupont, the average relative humidity in December is 82%.

Rainfall

In December, the rain falls for 11.2 days. Throughout December, 1.69" (43mm) of precipitation is accumulated. In Dupont, Ohio, during the entire year, the rain falls for 161 days and collects up to 27.24" (692mm) of precipitation.

Snowfall

Months with snowfall in Dupont are January through May, October through December. In Dupont, in December, during 11.3 snowfall days, 2.48" (63mm) of snow is typically accumulated. Throughout the year, there are 50.5 snowfall days, and 13.66" (347mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 18min of daylight.
On the first day of the month, sunrise is at 7:43 am and sunset at 5:09 pm. On the last day of December, sunrise is at 8:02 am and sunset at 5:18 pm EST.

Sunshine

The average sunshine in December is 3.7h.

UV index

With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In December, a daily UV index of 1 turns into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Updated: Jul 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

The average high-temperature, in December, in Dupont, is 36.9°F (2.7°C), while the average low-temperature is 27.3°F (-2.6°C). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 87.8°F (31°C).

What is the average humidity in December?

The average relative humidity in December in Dupont is 82%.

How much does it rain in December?

In Dupont, during December, the rain falls for 11.2 days and regularly aggregates up to 1.69" (43mm) of precipitation.

How much does it snow in December?

In December, it is snowing for 11.3 days. Throughout December, 2.48" (63mm) of snow is accumulated.

What is the month with the shortest days?

With an average of 9h and 18min of daylight, December has the shortest days of the year in Dupont.

What is the average length of the day in December?

In December, the average day length is 9h and 17min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:43 am and sunset at 5:09 pm. On the last day of the month, in Dupont, sunrise is at 8:02 am and sunset at 5:18 pm EST.

How many hours of sunshine does Dupont have in December?

The average sunshine duration in December is 3.7h.

What is the month with the lowest UV index?

December is the month with the lowest UV index, with an average maximum UV index of 1.

What is the UV index intensity in December?

The average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Dupont, OH

Average temperature in December - Dupont, OH
  • Average high temperature in December: 36.9°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.1°F).

  • Average low temperature in December: 27.3°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

Average pressure in December
Dupont, OH

Average pressure in December - Dupont, OH
  • Average pressure in December: 30.1"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Dupont, OH

Average wind speed in December - Dupont, OH
  • Average wind speed in December: 9.6mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in December
Dupont, OH

Average humidity in December - Dupont, OH
  • Average humidity in December: 82%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is October (74%).

Average rainfall in December
Dupont, OH

Average rainfall in December - Dupont, OH
  • Average rainfall in December: 1.69"

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is February (1.65").

Average rainfall days in December
Dupont, OH

Average rainfall days in December - Dupont, OH
  • Average rainfall days in December: 11.2 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (7.1 days).

Average snowfall in December
Dupont, OH

Average snowfall in December - Dupont, OH
  • Average snowfall in December: 2.48"

The month with the highest snowfall is February (4.06").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Dupont, OH

Average snowfall days in December - Dupont, OH
  • Average snowfall days in December: 11.3 days

The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Dupont, OH

Average daylight in December / Average sunshine in December - Dupont, OH
  • Average daylight in December: 9h and 2min

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 18min).

  • Average sunshine in December: 3h and 4min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days in December
Dupont, OH

Average sunshine days in December - Dupont, OH
  • Average sunshine days in December: 11.6 days

The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is February (9.3 days).

Average UV index in December
Dupont, OH

Average UV index in December - Dupont, OH
  • Average UV index in December: 1

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in December
Dupont, OH

Average cloud cover in December - Dupont, OH
  • Average cloud cover in December: 62

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in December
Dupont, OH

Average visibility in December - Dupont, OH
  • Average visibility in December: 6mi

The months with the highest visibility are March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, August and September (5mi).

Dupont, Ohio, USA

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