January weather forecast
Marlboro, OH

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Weather in January

January, the same as December, in Marlboro, Ohio, is a freezing cold winter month, with temperature in the range of an average high of 31.6°F (-0.2°C) and an average low of 18.9°F (-7.3°C).

Temperature

Marlboro's January weather, marked by an average high temperature of 31.6°F (-0.2°C) and an average low temperature of 18.9°F (-7.3°C), is the coldest in the year.

Humidity

January and February, with an average relative humidity of 86%, are the most humid months in Marlboro.

Rainfall

In January, the rain falls for 9.1 days. Throughout January, 2.28" (58mm) of precipitation is accumulated. Throughout the year, in Marlboro, there are 173.2 rainfall days, and 30.35" (771mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. The month with the most snowfall is January, when snow falls for 18.5 days and typically aggregates up to 6.54" (166mm) of snow.

Daylight

The average length of the day in January is 9h and 38min.
On the first day of January in Marlboro, sunrise is at 7:49 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 5:40 pm EST.

Sunshine

January has the least sunshine of the year, with an average of 2.6h of sunshine.

UV index

In January, the average daily maximum UV index in Marlboro is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 2 during January leads to these advisories:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What is the coldest month in Marlboro?

Temperature records mark January as the coldest month, with highs averaging 31.6°F (-0.2°C) and lows at 18.9°F (-7.3°C).

How cold is January in Marlboro?

The high-temperature, in January, in Marlboro, is 31.6°F (-0.2°C), while the low-temperature averages to 18.9°F (-7.3°C).

What is the most humid month in Marlboro?

January and February, with an average relative humidity of 86%, are most humid months.

What is the average humidity in January in Marlboro?

In January, the average relative humidity in Marlboro, Ohio, is 86%.

How many days does it rain in January in Marlboro?

In Marlboro, in January, it is raining for 9.1 days, with typically 2.28" (58mm) of accumulated precipitation.

What is the snowiest month in Marlboro?

January is the month with the most snowfall in Marlboro, Ohio. Snow falls for 18.5 days and accumulates 6.54" (166mm) of snow.

How much does it snow in Marlboro in January?

In Marlboro, Ohio, in January, snow falls for 18.5 days, with typically accumulated 6.54" (166mm) of snow.

What is the average length of the day in January in Marlboro?

In Marlboro, Ohio, the average day length in January is 9h and 38min.

When is the sunrise / sunset in January in Marlboro?

On the first day of January in Marlboro, Ohio, sunrise is at 7:49 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 5:40 pm EST.

What is the month with the least sunshine in Marlboro?

January has the least sunshine of the year in Marlboro, Ohio, with an average of 2.6h of sunshine.

How many hours of sunshine does Marlboro have in January?

The average sunshine duration in January in Marlboro is 2.6h.

How high is the UV index in January in Marlboro?

In January, the average daily maximum UV index in Marlboro, Ohio, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.
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 January
Marlboro, OH

Average temperature in January - Marlboro, OH
  • Average high temperature in January: 31.6°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (31.6°F).

  • Average low temperature in January: 18.9°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in January
Marlboro, OH

Average pressure in January - Marlboro, OH
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in January
Marlboro, OH

Average wind speed in January - Marlboro, OH
  • Average wind speed in January: 8.6mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).

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Average humidity in January
Marlboro, OH

Average humidity in January - Marlboro, OH
  • Average humidity in January: 86%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (77%).

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Average rainfall in January
Marlboro, OH

Average rainfall in January - Marlboro, OH
  • Average rainfall in January: 2.28"

The wettest month (with the highest rainfall) is July (2.99").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in January
Marlboro, OH

Average rainfall days in January - Marlboro, OH
  • Average rainfall days in January: 9.1 days

The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (9.1 days).

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Average snowfall in January
Marlboro, OH

Average snowfall in January - Marlboro, OH
  • Average snowfall in January: 6.54"

The month with the highest snowfall is January (6.54").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Marlboro, OH

Average snowfall days in January - Marlboro, OH
  • Average snowfall days in January: 18.5 days

The month with the highest number of snowfall days is January (18.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Marlboro, OH

Average daylight in January / Average sunshine in January - Marlboro, OH
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in January: 2h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).

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Average sunshine days in January
Marlboro, OH

Average sunshine days in January - Marlboro, OH
  • Average sunshine days in January: 8.3 days

The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is February (7.7 days).

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Average UV index in January
Marlboro, OH

Average UV index in January - Marlboro, OH
  • Average UV index in January: 2

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

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Average cloud cover in January
Marlboro, OH

Average cloud cover in January - Marlboro, OH
  • Average cloud cover in January: 72

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in January
Marlboro, OH

Average visibility in January - Marlboro, OH
  • Average visibility in January: 4mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).

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Marlboro, Ohio, USA

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