December weather forecast
Willowvale, OH

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Weather in December

The first month of the winter, December, is still a chilly month in Willowvale, Ohio, with an average temperature fluctuating between 44.2°F (6.8°C) and 32.5°F (0.3°C).

Temperature

In December, the meteorological conditions alter, with the average high-temperature shifting from a fresh 53.2°F (11.8°C) in November to a chilly 44.2°F (6.8°C). In Willowvale, in December, the average low-temperature is an icy 32.5°F (0.3°C).

Humidity

In Willowvale, the average relative humidity in December is 80%.

Rainfall

In December, the rain falls for 12.9 days. Throughout December, 2.4" (61mm) of precipitation is accumulated. In Willowvale, during the entire year, the rain falls for 164.7 days and collects up to 26.26" (667mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. In December, it is snowing for 8.2 days. Throughout December, 2.28" (58mm) of snow is accumulated. Throughout the year, there are 37.9 snowfall days, and 12.44" (316mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 7:28 am and sunset at 5:09 pm. On the last day of December, sunrise is at 7:47 am and sunset at 5:19 pm EST.

Sunshine

In December, the average sunshine is 4.1h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Willowvale, Ohio. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.

Frequently asked questions

How cold is December?

The high-temperature, in December, in Willowvale, records 44.2°F (6.8°C), while the low-temperature is 32.5°F (0.3°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 96.8°F (36°C).

What is the average humidity in December?

In Willowvale, the average relative humidity in December is 80%.

How much does it rain in December?

In Willowvale, in December, it is raining for 12.9 days, with typically 2.4" (61mm) of accumulated precipitation.

How much does it snow in December?

In Willowvale, in December, snow falls for 8.2 days, with typically accumulated 2.28" (58mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 30min of daylight.

What is the average length of the day in December?

In Willowvale, the average day length in December is 9h and 32min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:28 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 5:19 pm EST.

How long on average sun shines in December in Willowvale?

In Willowvale, the average sunshine duration in December is 4.1h.

When is the lowest UV index?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index intensity in December?

In December, the average daily maximum UV index in Willowvale is 2. A UV Index of 2, and less, symbolizes 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
Willowvale, OH

Average temperature in December - Willowvale, OH
  • Average high temperature in December: 44.2°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in December: 32.5°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).

Average pressure in December
Willowvale, OH

Average pressure in December - Willowvale, OH
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in December
Willowvale, OH

Average wind speed in December - Willowvale, OH
  • Average wind speed in December: 6.3mph

The windiest months (with the highest average wind speed) are January and February (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in December
Willowvale, OH

Average humidity in December - Willowvale, OH
  • Average humidity in December: 80%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is August (74%).

Average rainfall in December
Willowvale, OH

Average rainfall in December - Willowvale, OH
  • Average rainfall in December: 2.4"

The wettest month (with the highest rainfall) is May (2.87").
The driest month (with the least rainfall) is September (1.42").

Average rainfall days in December
Willowvale, OH

Average rainfall days in December - Willowvale, OH
  • Average rainfall days in December: 12.9 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in December
Willowvale, OH

Average snowfall in December - Willowvale, OH
  • Average snowfall in December: 2.28"

The month with the highest snowfall is February (3.54").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Willowvale, OH

Average snowfall days in December - Willowvale, OH
  • Average snowfall days in December: 8.2 days

The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Willowvale, OH
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 4h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in December
Willowvale, OH

Average sunshine days in December - Willowvale, OH
  • Average sunshine days in December: 13.2 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is May (10.2 days).

Average UV index in December
Willowvale, OH

Average UV index in December - Willowvale, OH
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in December
Willowvale, OH

Average cloud cover in December - Willowvale, OH
  • Average cloud cover in December: 57

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Willowvale, OH

Average visibility in December - Willowvale, OH
  • Average visibility in December: 5mi

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

Willowvale, Ohio, USA

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