January weather forecast
Andover, OH

Weather in January

January, like December, is a freezing cold winter month in Andover, Ohio, with an average temperature fluctuating between 18.9°F (-7.3°C) and 30.4°F (-0.9°C).

Temperature

The coldest month is January, with an average high-temperature of 30.4°F (-0.9°C) and an average low-temperature of 18.9°F (-7.3°C).

Humidity

In January, the average relative humidity is 88%.

Rainfall

In January, the rain falls for 7.6 days. Throughout January, 1.81" (46mm) of precipitation is accumulated. In Andover, during the entire year, the rain falls for 167.5 days and collects up to 24.29" (617mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Andover. January is the month with the most snowfall. Snow falls for 20.7 days and accumulates 6.42" (163mm) of snow.

Daylight

In Andover, the average length of the day in January is 9h and 34min.
On the first day of January, sunrise is at 7:49 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 5:36 pm EST.

Sunshine

With an average of 2.4h of sunshine, January has the least sunshine of the year.

UV index

The average daily maximum UV index in January in Andover is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 2 in January transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Andover?

The coldest month in Andover is January, with an average high-temperature of 30.4°F (-0.9°C) and an average low-temperature of 18.9°F (-7.3°C).

What is the average humidity in January in Andover?

In Andover, Ohio, the average relative humidity in January is 88%.

How many days does it rain in January in Andover?

In January, in Andover, the rain falls for 7.6 days. Throughout January, 1.81" (46mm) of precipitation is accumulated.

When does it snow the most in Andover?

The month with the most snowfall is January, when snow falls for 20.7 days and typically aggregates up to 6.42" (163mm) of snow.

How many days does it snow in January in Andover?

In Andover, Ohio, during January, snow falls for 20.7 days and regularly aggregates up to 6.42" (163mm) of snow.

How many hours of daylight does Andover have in January?

The average day length in January is 9h and 34min.

When is the sunrise / sunset in January in Andover?

On the first day of January, sunrise is at 7:49 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 5:36 pm EST.

What is the month with the least sunshine in Andover?

The month with the least sunshine in Andover is January, with an average of 2.4h of sunshine.

How many hours of sunshine does Andover have in January?

In Andover, Ohio, the average sunshine duration in January is 2.4h.

What is the UV index intensity in January in Andover?

In January, the average daily maximum UV index in Andover is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Andover, OH

Average temperature in January - Andover, OH
  • Average high temperature in January: 30.4°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (30.4°F).

  • Average low temperature in January: 18.9°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in January
Andover, OH

Average pressure in January - Andover, OH
  • Average pressure in January: 30.09"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in January
Andover, OH

Average wind speed in January - Andover, OH
  • Average wind speed in January: 9.2mph

The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

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Average humidity in January
Andover, OH

Average humidity in January - Andover, OH
  • Average humidity in January: 88%

The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are April, May, June, July and August (80%).

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Average rainfall in January
Andover, OH

Average rainfall in January - Andover, OH
  • Average rainfall in January: 1.81"

The wettest month (with the highest rainfall) is June (2.72").
The driest month (with the least rainfall) is November (1.42").

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Average rainfall days in January
Andover, OH

Average rainfall days in January - Andover, OH
  • Average rainfall days in January: 7.6 days

The month with the highest number of rainy days is October (17.5 days).
The month with the least rainy days is January (7.6 days).

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Average snowfall in January
Andover, OH

Average snowfall in January - Andover, OH
  • Average snowfall in January: 6.42"

The month with the highest snowfall is January (6.42").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Andover, OH

Average snowfall days in January - Andover, OH
  • Average snowfall days in January: 20.7 days

The month with the highest number of snowfall days is January (20.7 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
Andover, OH

Average daylight in January / Average sunshine in January - Andover, OH
  • Average daylight in January: 9h and 34min

The month with the longest days is June (Average daylight: 15h and 8min).
The month with the shortest days is December (Average daylight: 9h and 13min).

  • Average sunshine in January: 2h and 24min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).

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Average sunshine days in January
Andover, OH

Average sunshine days in January - Andover, OH
  • Average sunshine days in January: 6.8 days

The month with the most sunshine days is July (12.5 days).
The month with the least sunshine days is February (6.7 days).

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Average UV index in January
Andover, OH

Average UV index in January - Andover, 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
Andover, OH

Average cloud cover in January - Andover, OH
  • Average cloud cover in January: 76

The month with the most cloud cover is January (Cloud cover 76).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in January
Andover, OH

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

The months with the highest visibility are April, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).

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