December weather forecast and climate
Charm, OH

December, the first month of the winter, in Charm, is still a cold month, with average temperature varying between 27°F (-2.8°C) and 38.3°F (3.5°C).

Temperature

In December, the average high-temperature decreases, from a frosty 48.4°F (9.1°C) in November, to a wintry 38.3°F (3.5°C). The average low-temperature, in Charm, is 27°F (-2.8°C).

Humidity

The average relative humidity in Charm is 84%.

Rainfall

In December, in Charm, the rain falls for 12.5 days. Throughout December, 2.44" (62mm) of precipitation is accumulated. Throughout the year, there are 174.5 rainfall days, and 31.34" (796mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In December, it is snowing for 11.7 days. Throughout December, 3.58" (91mm) of snow is accumulated. Throughout the year, in Charm, there are 55.7 snowfall days, and 19.06" (484mm) of snow is accumulated.

Daylight

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

Sunshine

In December, the average sunshine is 3.6h.

UV index

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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 Charm?

In Charm, in December, the average high-temperature is 38.3°F (3.5°C), and the average low-temperature is 27°F (-2.8°C).

What is the average humidity in December in Charm?

The average relative humidity in December in Charm, Ohio, is 84%.

How many days does it rain in December in Charm?

In Charm, during December, the rain falls for 12.5 days and regularly aggregates up to 2.44" (62mm) of precipitation.

How much does it snow in Charm in December?

In Charm, Ohio, in December, during 11.7 snowfall days, 3.58" (91mm) of snow is typically accumulated.

What is the month with the shortest days in Charm?

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

How many hours of daylight does Charm have in December?

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

How many hours of sunshine does Charm have in December?

The average sunshine in December in Charm is 3.6h.

What are the months with the lowest UV index in Charm?

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

How high is the UV index in December in Charm?

In Charm, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.
Average temperature in December - Charm, OH
  • Average high temperature in December: 3.5°C

The warmest month (with the highest average high temperature) is July (27.5°C).
The month with the lowest average high temperature is January (0°C).

  • Average low temperature in December: -2.8°C

The month with the highest average low temperature is July (16.4°C).
The coldest month (with the lowest average low temperature) is January (-7.2°C).

Average pressure in December - Charm, OH
  • Average pressure in December: 1019.7mbar

The month with the highest atmospheric pressure is November (1020.3mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).

Average wind speed in December - Charm, OH
  • Average wind speed in December: 13km/h

The windiest month (with the highest average wind speed) is January (14.2km/h).
The calmest months (with the lowest average wind speed) are July and August (8.3km/h).

Average humidity in December - Charm, OH
  • Average humidity in December: 84%

Months with the highest relative humidity are January and February (85%).
Months with the lowest relative humidity are April and November (78%).

Average rainfall in December - Charm, OH
  • Average rainfall in December: 62mm

The wettest month (with the highest rainfall) is April (81mm).
The driest month (with the least rainfall) is September (45mm).

Average rainfall days in December - Charm, OH
  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is January (9.2 days).

Average snowfall in December - Charm, OH
  • Average snowfall in December: 91mm

The month with the highest snowfall is January (135mm).
Months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December - Charm, OH
  • Average snowfall days in December: 11.7 days

The month with the highest number of snowfall days is January (15.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in December: 3.6h

The month with the most sunshine is August (Average sunshine: 10.2h).
The month with the least sunshine is January (Average sunshine: 3.1h).

Average sunshine days in December - Charm, OH
  • Average sunshine days in December: 10.9 days

The month with the most sunshine days is November (14.5 days).
The month with the least sunshine days is February (8.6 days).

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

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December - Charm, OH
  • Average cloud cover in December: 63

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in December - Charm, OH
  • Average visibility in December: 8km

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