December weather forecast and climate
Mount Cory, OH

The first month of the winter, December, is also a wintry month in Mount Cory, Ohio, with average temperature varying between 37°F (2.8°C) and 27.3°F (-2.6°C).

Temperature

In December, the average high-temperature drops, from a chilly 48°F (8.9°C) in November, to a wintry 37°F (2.8°C). In December, in Mount Cory, the average low-temperature is 27.3°F (-2.6°C).

Humidity

The average relative humidity in December is 82%.

Rainfall

In Mount Cory, during December, the rain falls for 7.2 days and regularly aggregates up to 0.51" (13mm) of precipitation. Throughout the year, there are 120.1 rainfall days, and 9.49" (241mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. In Mount Cory, Ohio, during December, snow falls for 6.8 days and regularly aggregates up to 0.43" (11mm) of snow. In Mount Cory, during the entire year, snow falls for 34.3 days, and aggregates up to 2.91" (74mm) of snow.

Daylight

With an average of 9.3h of daylight, December has the shortest days of the year.

Sunshine

In Mount Cory, the average sunshine is 3.8h.

UV index

The month with the lowest UV index in Mount Cory, Ohio, is December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 1 transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Mount Cory?

The average high-temperature, in December, is 37°F (2.8°C), while the average low-temperature is 27.3°F (-2.6°C).

What is the average humidity in December in Mount Cory?

The average relative humidity in December in Mount Cory, Ohio, is 82%.

How many days does it rain in December in Mount Cory?

In December, the rain falls for 7.2 days. Throughout December, 0.51" (13mm) of precipitation is accumulated.

How much does it snow in Mount Cory in December?

In Mount Cory, Ohio, in December, snow falls for 6.8 days, with typically accumulated 0.43" (11mm) of snow.

What is the month with the shortest days in Mount Cory?

December has the shortest days of the year in Mount Cory, with an average of 9.3h of daylight.

What is the average length of the day in December in Mount Cory?

In Mount Cory, the average length of the day in December is 9.3h.

How many hours of sunshine does Mount Cory have in December?

In December, the average sunshine in Mount Cory, Ohio, is 3.8h.

When is the lowest UV index in Mount Cory?

December is the month with the lowest UV index in Mount Cory, Ohio, with an average maximum UV index of 1.

What is the UV index intensity in December in Mount Cory?

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 the Sun's UV rays.
Average temperature in December - Mount Cory, OH
  • Average high temperature in December: 2.8°C

The warmest month (with the highest average high temperature) is July (27.3°C).
The month with the lowest average high temperature is January (-0.4°C).

  • Average low temperature in December: -2.6°C

The month with the highest average low temperature is July (17.8°C).
The coldest month (with the lowest average low temperature) is January (-6.8°C).

Average pressure in December - Mount Cory, OH
  • Average pressure in December: 1019.5mbar

The month with the highest atmospheric pressure is November (1020mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).

Average wind speed in December - Mount Cory, OH
  • Average wind speed in December: 15.8km/h

The windiest month (with the highest average wind speed) is January (17.2km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).

Average humidity in December - Mount Cory, OH
  • Average humidity in December: 82%

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

Average rainfall in December - Mount Cory, OH
  • Average rainfall in December: 13mm

The wettest month (with the highest rainfall) is May (31mm).
The driest month (with the least rainfall) is February (12mm).

Average rainfall days in December - Mount Cory, OH
  • Average rainfall days in December: 7.2 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (5.1 days).

Average snowfall in December - Mount Cory, OH
  • Average snowfall in December: 11mm

The month with the highest snowfall is February (22mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December - Mount Cory, OH
  • Average snowfall days in December: 6.8 days

The month with the highest number of snowfall days is January (10.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Mount Cory, OH
  • Average daylight in December: 9.3h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in December: 3.8h

The month with the most sunshine is July (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 3.4h).

Average sunshine days in December - Mount Cory, OH
  • Average sunshine days in December: 18.9 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (13.3 days).

Average UV index in December - Mount Cory, OH
  • Average UV index in December: 1

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

Average cloud cover in December - Mount Cory, OH
  • Average cloud cover in December: 60

The month with the most cloud cover is January (Cloud cover 64).
Months with the least cloud cover are July and August (Cloud cover 32).

Average visibility in December - Mount Cory, OH
  • Average visibility in December: 9km

Months with the highest visibility are January, February, March, April, May, June, July, October, November and December (9km).
Months with the lowest visibility are August and September (8km).