December weather forecast
Summerside, OH

Share

Weather in December

The first month of the winter, December, is also an icy month in Summerside, Ohio, with temperature in the range of an average high of 41.7°F (5.4°C) and an average low of 30.6°F (-0.8°C).

Temperature

The beginning of December marks a decrease in the average high-temperature, transitioning from a cool 51.3°F (10.7°C) in November to an icy 41.7°F (5.4°C). The month of December records an average low-temperature of 30.6°F (-0.8°C).

Humidity

January, February and December, with an average relative humidity of 81%, are the most humid months.

Rainfall

In Summerside, in December, during 10.8 rainfall days, 1.46" (37mm) of precipitation is typically accumulated. In Summerside, during the entire year, the rain falls for 139.9 days and collects up to 18.11" (460mm) of precipitation.

Snowfall

Months with snowfall in Summerside are January through April, November and December. In Summerside, in December, during 6.7 snowfall days, 0.98" (25mm) of snow is typically accumulated. In Summerside, during the entire year, snow falls for 28.2 days and aggregates up to 6.46" (164mm) of snow.

Daylight

With an average of 9h and 30min of daylight, December has the shortest days of the year in Summerside.
On the first day of December, sunrise is at 7:37 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 5:24 pm EST.

Sunshine

In December, the average sunshine is 4.1h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Summerside. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 2 in December translates into this advice:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
[Resources]

Frequently asked questions

Is it cold in Summerside during December?

The high-temperature, in December, in Summerside, is 41.7°F (5.4°C), while the low-temperature averages to 30.6°F (-0.8°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 calculated to be 89.6°F (32°C).

What is the most humid month in Summerside?

The months with the highest humidity in Summerside are January, February and December, with an average relative humidity of 81%.

What is the average humidity in December in Summerside?

In December, the average relative humidity in Summerside is 81%.

How many days does it rain in December in Summerside?

In Summerside, Ohio, during December, the rain falls for 10.8 days and regularly aggregates up to 1.46" (37mm) of precipitation.

How many days does it snow in December in Summerside?

In Summerside, Ohio, in December, snow falls for 6.7 days, with typically accumulated 0.98" (25mm) of snow.

What is the month with the shortest days in Summerside?

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

How many hours of daylight does Summerside have in December?

In December, the average day length in Summerside is 9h and 28min.

What time are sunrise and sunset in December in Summerside?

On the first day of December in Summerside, Ohio, sunrise is at 7:37 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 5:24 pm EST.

How long on average sun shines in December in Summerside?

The average sunshine duration in December in Summerside, Ohio, is 4.1h.

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

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

What is the UV index reading in December in Summerside?

In Summerside, Ohio, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from exposure to the Sun's 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
Summerside, OH

Average temperature in December - Summerside, OH
  • Average high temperature in December: 41.7°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in December: 30.6°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

[Resources]

Average pressure in December
Summerside, OH

Average pressure in December - Summerside, OH
  • Average pressure in December: 30.13"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

[Resources]

Average wind speed in December
Summerside, OH

Average wind speed in December - Summerside, OH
  • Average wind speed in December: 8mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.1mph).

[Resources]

Average humidity in December
Summerside, OH

Average humidity in December - Summerside, OH
  • Average humidity in December: 81%

The months with the highest relative humidity are January, February and December (81%).
The months with the lowest relative humidity are August, September and October (75%).

[Resources]

Average rainfall in December
Summerside, OH

Average rainfall in December - Summerside, OH
  • Average rainfall in December: 1.46"

The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is September (0.94").

[Resources]

Average rainfall days in December
Summerside, OH

Average rainfall days in December - Summerside, OH
  • Average rainfall days in December: 10.8 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (7.9 days).

[Resources]

Average snowfall in December
Summerside, OH

Average snowfall in December - Summerside, OH
  • Average snowfall in December: 0.98"

The month with the highest snowfall is March (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in December
Summerside, OH

Average snowfall days in December - Summerside, OH
  • Average snowfall days in December: 6.7 days

The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

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

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

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 30min).

  • Average sunshine in December: 4h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

[Resources]

Average sunshine days in December
Summerside, OH

Average sunshine days in December - Summerside, OH
  • Average sunshine days in December: 15.3 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is June (12.3 days).

[Resources]

Average UV index in December
Summerside, OH

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

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

[Resources]

Average cloud cover in December
Summerside, OH

Average cloud cover in December - Summerside, 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 28).

[Resources]

Average visibility in December
Summerside, OH

Average visibility in December - Summerside, OH
  • Average visibility in December: 6mi

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

[Resources]

Summerside, Ohio, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location