January weather forecast
Cassella, OH

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Weather in January

January, the same as December, in Cassella, Ohio, is another subzero cold winter month, with temperature in the range of an average low of 19.9°F (-6.7°C) and an average high of 31.6°F (-0.2°C).

Temperature

Cassella's coldest month, January, generally records average temperatures ranging from a high of 31.6°F (-0.2°C) to a low of 19.9°F (-6.7°C).

Humidity

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

Rainfall

In Cassella, in January, during 5.8 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. Throughout the year, there are 137.8 rainfall days, and 19.13" (486mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In Cassella, in January, snow falls for 10.3 days, with typically accumulated 1.77" (45mm) of snow. Throughout the year, there are 37.6 snowfall days, and 8.15" (207mm) of snow is accumulated.

Daylight

In January, the average length of the day is 9h and 41min.
On the first day of January, sunrise is at 8:01 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:54 pm EST.

Sunshine

With an average of 3.5h of sunshine, January has the least sunshine of the year.

UV index

In Cassella, the average daily maximum UV index in January 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: In January, the maximum UV index of 2 suggests this advice:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Updated: Jul 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

January, with its average high-temperature of 31.6°F (-0.2°C) and an average low-temperature of 19.9°F (-6.7°C), holds the record as the coldest month.

How cold is January?

January temperatures vary between a high-temperature of 31.6°F (-0.2°C) and a low-temperature of 19.9°F (-6.7°C).

What is the most humid month in Cassella?

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

What is the average humidity in January?

In January, the average relative humidity is 83%.

How many days does it rain in January?

In Cassella, in January, it is raining for 5.8 days, with typically 1.26" (32mm) of accumulated precipitation.

How many days does it snow in January in Cassella?

In Cassella, in January, snow falls for 10.3 days, with typically accumulated 1.77" (45mm) of snow.

How many hours of daylight does Cassella have in January?

In January, the average day length is 9h and 41min.

When is the sunrise / sunset in January?

In January, on the first day of the month, sunrise is at 8:01 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:54 pm EST.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 3.5h of sunshine.

How long on average sun shines in January?

In Cassella, the average sunshine duration in January is 3.5h.

What is the UV index intensity in January?

The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health threat from unsafe 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
Cassella, OH

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

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.6°F).

  • Average low temperature in January: 19.9°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).

Average pressure in January
Cassella, OH

Average pressure in January - Cassella, OH
  • Average pressure in January: 30.12"Hg

The months with the highest atmospheric pressure are January and November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in January
Cassella, OH

Average wind speed in January - Cassella, OH
  • Average wind speed in January: 10.7mph

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in January
Cassella, OH

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

The months with the highest relative humidity are January, February and December (83%).
The month with the lowest relative humidity is October (74%).

Average rainfall in January
Cassella, OH

Average rainfall in January - Cassella, OH
  • Average rainfall in January: 1.26"

The wettest month (with the highest rainfall) is May (2.4").
The driest month (with the least rainfall) is February (1.02").

Average rainfall days in January
Cassella, OH

Average rainfall days in January - Cassella, OH
  • Average rainfall days in January: 5.8 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (5.8 days).

Average snowfall in January
Cassella, OH

Average snowfall in January - Cassella, OH
  • Average snowfall in January: 1.77"

The month with the highest snowfall is February (2.4").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Cassella, OH

Average snowfall days in January - Cassella, OH
  • Average snowfall days in January: 10.3 days

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in January: 3h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in January
Cassella, OH

Average sunshine days in January - Cassella, OH
  • Average sunshine days in January: 16 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is June (11.2 days).

Average UV index in January
Cassella, OH

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

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

Average cloud cover in January
Cassella, OH

Average cloud cover in January - Cassella, OH
  • Average cloud cover in January: 64

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in January
Cassella, OH

Average visibility in January - Cassella, OH
  • Average visibility in January: 6mi

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

Cassella, Ohio, USA

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