Millersburg
Ohio, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Millersburg, OH

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

Temperature

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

Humidity

The average relative humidity in December is 84%.

Rainfall

In December, in Millersburg, the rain falls for 12.5 days. Throughout December, 2.44" (62mm) of precipitation is accumulated. In Millersburg, during the entire year, the rain falls for 174.5 days and collects up to 31.34" (796mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in Millersburg. In Millersburg, during December, snow falls for 11.7 days and regularly aggregates up to 3.58" (91mm) of snow. In Millersburg, during the entire year, snow falls for 55.7 days, and aggregates up to 19.06" (484mm) of snow.

Daylight

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

Sunshine

In December, the average sunshine is 3.6h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Millersburg. A UV Index of 2, and less, symbolizes a low threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 2 in December transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. 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 Millersburg?

In Millersburg, Ohio, 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 Millersburg?

In December, the average relative humidity is 84%.

How many days does it rain in December in Millersburg?

In December, in Millersburg, Ohio, the rain falls for 12.5 days. Throughout December, 2.44" (62mm) of precipitation is accumulated.

How much does it snow in Millersburg in December?

In December, in Millersburg, it is snowing for 11.7 days. Throughout December, 3.58" (91mm) of snow is accumulated.

What is the month with the shortest days in Millersburg?

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

What is the average length of the day in December in Millersburg?

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

How long on average sun shines in December in Millersburg?

In Millersburg, the average sunshine in December is 3.6h.

What is the month with the lowest UV index in Millersburg?

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

How high is the UV index in December in Millersburg?

The average daily maximum UV index in December in Millersburg is 2. 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 - Millersburg, OH
  • Average high temperature in December: 38.3°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (32°F).

  • Average low temperature in December: 27°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (19°F).

Average humidity in December - Millersburg, 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 - Millersburg, OH
  • Average rainfall in December: 2.44"

The wettest month (with the highest rainfall) is April (3.19").
The driest month (with the lowest rainfall) is September (1.77").

Average rainfall days in December - Millersburg, 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 lowest number of rainy days is January (9.2 days).

Average snowfall in December - Millersburg, OH
  • Average snowfall in December: 3.58"

The month with the highest snowfall is January (5.31").
Months with the lowest snowfall are May, June, July, August and September (0").

Average snowfall days in December - Millersburg, 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 lowest number of snowfall days are June, July, August and September (0 days).

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

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

  • Average sunshine in December: 3.6h

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

Average UV index in December - Millersburg, 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).