January weather forecast
Lancaster, OH

Weather in January

January, the same as December, is a wintry winter month in Lancaster, Ohio, with average temperature ranging between min 21.7°F (-5.7°C) and max 33.6°F (0.9°C).

Temperature

The coldest month is January, with an average high-temperature of 33.6°F (0.9°C) and an average low-temperature of 21.7°F (-5.7°C).

Humidity

January and February, with an average relative humidity of 83%, are most humid months in Lancaster.

Rainfall

In Lancaster, Ohio, during January, the rain falls for 8.5 days and regularly aggregates up to 1.34" (34mm) of precipitation. In Lancaster, during the entire year, the rain falls for 150.9 days and collects up to 20.35" (517mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Lancaster, snow falls for 12.1 days, with typically accumulated 1.97" (50mm) of snow. In Lancaster, during the entire year, snow falls for 38.3 days, and aggregates up to 7.95" (202mm) of snow.

Daylight

The average length of the day in Lancaster is 9.7h.

Sunshine

January has the least sunshine of the year in Lancaster, Ohio, with an average of 3.6h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Lancaster, Ohio. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 2 in January transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Lancaster?

January is the coldest month in Lancaster, with an average high-temperature of 33.6°F (0.9°C) and an average low-temperature of 21.7°F (-5.7°C).

What is the most humid month in Lancaster?

January and February, with an average relative humidity of 83%, are most humid months.

What is the average humidity in January in Lancaster?

In January, the average relative humidity is 83%.

How many days does it rain in January in Lancaster?

In Lancaster, Ohio, in January, during 8.5 rainfall days, 1.34" (34mm) of precipitation is typically accumulated.

How many days does it snow in January in Lancaster?

In Lancaster, in January, snow falls for 12.1 days, with typically accumulated 1.97" (50mm) of snow.

How many hours of daylight does Lancaster have in January?

The average length of the day in January is 9.7h.

What is the month with the least sunshine in Lancaster?

The month with the least sunshine in Lancaster, Ohio, is January, with an average of 3.6h of sunshine.

How many hours of sunshine does Lancaster have in January?

The average sunshine in January in Lancaster, Ohio, is 3.6h.

When is the lowest UV index in Lancaster?

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

What is the UV index reading in January in Lancaster?

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

Average temperature in January
Lancaster, OH

Average temperature in January - Lancaster, OH
  • Average high temperature in January: 33.6°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in January: 21.7°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in January
Lancaster, OH

Average pressure in January - Lancaster, OH
  • Average pressure in January: 30.14"

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

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Average wind speed in January
Lancaster, OH

Average wind speed in January - Lancaster, OH
  • Average wind speed in January: 9mph

The windiest month (with the highest average wind speed) is January (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity in January
Lancaster, OH

Average humidity in January - Lancaster, OH
  • Average humidity in January: 83%

Months with the highest relative humidity are January and February (83%).
Months with the lowest relative humidity are April and November (76%).

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Average rainfall in January
Lancaster, OH

Average rainfall in January - Lancaster, OH
  • Average rainfall in January: 1.34"

The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is September (1.22").

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Average rainfall days in January
Lancaster, OH

Average rainfall days in January - Lancaster, OH
  • Average rainfall days in January: 8.5 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is November (8.3 days).

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Average snowfall in January
Lancaster, OH

Average snowfall in January - Lancaster, OH
  • Average snowfall in January: 1.97"

The month with the highest snowfall is February (2.24").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Lancaster, OH

Average snowfall days in January - Lancaster, OH
  • Average snowfall days in January: 12.1 days

The month with the highest number of snowfall days is January (12.1 days).
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
Lancaster, OH

Average daylight in January / Average sunshine in January - Lancaster, OH
  • Average daylight in January: 9.7h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in January: 3.6h

The month with the most sunshine is August (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 3.6h).

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Average sunshine days in January
Lancaster, OH

Average sunshine days in January - Lancaster, OH
  • Average sunshine days in January: 14.1 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is July (10.9 days).

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Average UV index in January
Lancaster, OH

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

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

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Average cloud cover in January
Lancaster, OH

Average cloud cover in January - Lancaster, OH
  • Average cloud cover in January: 62

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in January
Lancaster, OH

Average visibility in January - Lancaster, OH
  • Average visibility in January: 5mi

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

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