December weather forecast
Sycamore Valley, OH

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Weather in December

December, the first month of the winter in Sycamore Valley, is still a cold month, with temperature in the range of an average low of 28.9°F (-1.7°C) and an average high of 40.5°F (4.7°C).

Temperature

Sycamore Valley's December weather shows a moderate shift in high-temperatures, falling from November's fresh 50.4°F (10.2°C) to an icy 40.5°F (4.7°C). Nighttime temperature in Sycamore Valley lowers to an average of 28.9°F (-1.7°C) in December.

Humidity

In December, the average relative humidity in Sycamore Valley is 83%.

Rainfall

In Sycamore Valley, in December, it is raining for 13 days, with typically 3.07" (78mm) of accumulated precipitation. In Sycamore Valley, during the entire year, the rain falls for 181.2 days and collects up to 35.16" (893mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Sycamore Valley. In December, in Sycamore Valley, it is snowing for 10.7 days. Throughout December, 3.78" (96mm) of snow is accumulated. In Sycamore Valley, during the entire year, snow falls for 53.6 days and aggregates up to 22.64" (575mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 24min of daylight.
On the first day of December, sunrise is at 7:27 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:10 pm EST.

Sunshine

In Sycamore Valley, 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 in Sycamore Valley. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In December, a daily maximum UV index of 1 leads to the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

How cold is December in Sycamore Valley?

In Sycamore Valley, in December, the average high-temperature is 40.5°F (4.7°C), and the average low-temperature is 28.9°F (-1.7°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 89.6°F (32°C).

What is the average humidity in December in Sycamore Valley?

The average relative humidity in December is 83%.

How many days does it rain in December in Sycamore Valley?

In Sycamore Valley, in December, it is raining for 13 days, with typically 3.07" (78mm) of accumulated precipitation.

How much does it snow in Sycamore Valley in December?

In December, in Sycamore Valley, Ohio, it is snowing for 10.7 days. Throughout December, 3.78" (96mm) of snow is accumulated.

What is the month with the shortest days in Sycamore Valley?

The month with the shortest days is December, with an average of 9h and 24min of daylight.

What is the average length of the day in December in Sycamore Valley?

The average day length in December in Sycamore Valley is 9h and 25min.

When is the sunrise / sunset in December in Sycamore Valley?

On the first day of December, sunrise is at 7:27 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:10 pm EST.

How many hours of sunshine does Sycamore Valley have in December?

In December, the average sunshine duration in Sycamore Valley is 3.7h.

When is the lowest UV index in Sycamore Valley?

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

How high is the UV index in December in Sycamore Valley?

The average daily maximum UV index in December in Sycamore Valley, Ohio, is 1. A UV Index estimate of 2, and below, represents a low health threat from unprotected exposure to UV radiation.
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
Sycamore Valley, OH

Average temperature in December - Sycamore Valley, OH
  • Average high temperature in December: 40.5°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (34.5°F).

  • Average low temperature in December: 28.9°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in December
Sycamore Valley, OH

Average pressure in December - Sycamore Valley, 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).

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Average wind speed in December
Sycamore Valley, OH

Average wind speed in December - Sycamore Valley, OH
  • Average wind speed in December: 6.6mph

The windiest months (with the highest average wind speed) are January and February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in December
Sycamore Valley, OH

Average humidity in December - Sycamore Valley, OH
  • Average humidity in December: 83%

The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are April, July and August (77%).

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Average rainfall in December
Sycamore Valley, OH

Average rainfall in December - Sycamore Valley, OH
  • Average rainfall in December: 3.07"

The wettest month (with the highest rainfall) is May (3.86").
The driest month (with the least rainfall) is September (2.17").

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Average rainfall days in December
Sycamore Valley, OH

Average rainfall days in December - Sycamore Valley, OH
  • Average rainfall days in December: 13 days

The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is February (10.5 days).

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Average snowfall in December
Sycamore Valley, OH

Average snowfall in December - Sycamore Valley, OH
  • Average snowfall in December: 3.78"

The month with the highest snowfall is February (6.22").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Sycamore Valley, OH

Average snowfall days in December - Sycamore Valley, OH
  • Average snowfall days in December: 10.7 days

The month with the highest number of snowfall days is January (16.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Sycamore Valley, OH

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 3h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in December
Sycamore Valley, OH

Average sunshine days in December - Sycamore Valley, OH
  • Average sunshine days in December: 11.1 days

The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is May (7.7 days).

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Average UV index in December
Sycamore Valley, OH

Average UV index in December - Sycamore Valley, 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).

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Average cloud cover in December
Sycamore Valley, OH

Average cloud cover in December - Sycamore Valley, OH
  • Average cloud cover in December: 62

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in December
Sycamore Valley, OH

Average visibility in December - Sycamore Valley, OH
  • Average visibility in December: 5mi

The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).

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Sycamore Valley, Ohio, USA

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