December weather forecast
Seaman, OH

englishespañol中文
Share

Weather in December

December, the first month of the winter in Seaman, is still a cold month, with an average temperature varying between 30.9°F (-0.6°C) and 41.9°F (5.5°C).

Temperature

The onset of December is marked by a decrease in temperature, transitioning from a fresh 51.4°F (10.8°C) in November to an icy 41.9°F (5.5°C). Seaman in December anticipates an average nighttime temperature of 30.9°F (-0.6°C).

Humidity

In December, the average relative humidity is 81%.

Rainfall

In December, the rain falls for 11.8 days. Throughout December, 2.72" (69mm) of precipitation is accumulated. In Seaman, during the entire year, the rain falls for 167.9 days and collects up to 30" (762mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. In Seaman, in December, during 8.4 snowfall days, 1.97" (50mm) of snow is typically accumulated. Throughout the year, there are 35.9 snowfall days, and 10.91" (277mm) of snow is accumulated.

Daylight

With an average of 9h and 30min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:34 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 5:22 pm EST.

Sunshine

In December, the average sunshine in Seaman is 4h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 2 during December leads to these instructions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.

Frequently asked questions

Is December cold?

In Seaman, in December, the average high-temperature is 41.9°F (5.5°C), and the average low-temperature is 30.9°F (-0.6°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 89.6°F (32°C).

What is the average humidity in December?

In December, the average relative humidity is 81%.

How many days does it rain in December?

In Seaman, during December, the rain falls for 11.8 days and regularly aggregates up to 2.72" (69mm) of precipitation.

How much does it snow in December?

In December, it is snowing for 8.4 days. Throughout December, 1.97" (50mm) of snow is accumulated.

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 Seaman, the average day length in December is 9h and 29min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 7:34 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 5:22 pm EST.

How long on average sun shines in December?

In Seaman, the average sunshine duration in December is 4h.

What is the month with the lowest UV index?

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

How high is the UV index in December?

The average daily maximum UV index in December in Seaman is 2. A UV Index value of 2, and less, symbolizes a low health threat 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
Seaman, OH

Average temperature in December - Seaman, OH
  • Average high temperature in December: 41.9°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in December: 30.9°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

Average pressure in December
Seaman, OH

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

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in December
Seaman, OH

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

The windiest months (with the highest average wind speed) are January and February (8.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in December
Seaman, OH

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

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April, September, October and November (76%).

Average rainfall in December
Seaman, OH

Average rainfall in December - Seaman, OH
  • Average rainfall in December: 2.72"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.69").

Average rainfall days in December
Seaman, OH

Average rainfall days in December - Seaman, OH
  • Average rainfall days in December: 11.8 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is November (10.4 days).

Average snowfall in December
Seaman, OH

Average snowfall in December - Seaman, OH
  • Average snowfall in December: 1.97"

The month with the highest snowfall is February (2.87").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Seaman, OH

Average snowfall days in December - Seaman, OH
  • Average snowfall days in December: 8.4 days

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

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

Average daylight in December / Average sunshine in December - Seaman, 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 0min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in December
Seaman, OH

Average sunshine days in December - Seaman, OH
  • Average sunshine days in December: 11.9 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (9.9 days).

Average UV index in December
Seaman, OH

Average UV index in December - Seaman, 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).

Average cloud cover in December
Seaman, OH

Average cloud cover in December - Seaman, OH
  • Average cloud cover in December: 58

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in December
Seaman, OH

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

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

Seaman, Ohio, USA

Weather forecast for your location

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