January weather forecast
Arcanum, OH

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Weather in January

January, the same as December, is an icy winter month in Arcanum, Ohio, with an average temperature varying between 32.4°F (0.2°C) and 20.3°F (-6.5°C).

Temperature

Arcanum experiences its lowest average temperatures in January, reaching a peak of 32.4°F (0.2°C) and a minimum of 20.3°F (-6.5°C).

Humidity

The months with the highest humidity in Arcanum, Ohio, are January, February and December, with an average relative humidity of 83%.

Rainfall

In January, in Arcanum, the rain falls for 8.6 days. Throughout January, 2.36" (60mm) of precipitation is accumulated. In Arcanum, during the entire year, the rain falls for 168.9 days and collects up to 33.46" (850mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. January is the month with the most snowfall in Arcanum. Snow falls for 12.6 days and accumulates 3.74" (95mm) of snow.

Daylight

In January, the average length of the day is 9h and 43min.
On the first day of January in Arcanum, sunrise is at 7:59 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 5:55 pm EST.

Sunshine

The month with the least sunshine is January, with an average of 3.5h of sunshine.

UV index

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Arcanum. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In January, the maximum UV index of 2 translates into these guidelines:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest in Arcanum?

January is the coldest month in Arcanum, Ohio, with the temperature often reaching an average high of 32.4°F (0.2°C) and an average low of 20.3°F (-6.5°C).

How cold is January in Arcanum?

In Arcanum, 32.4°F (0.2°C) is the average high-temperature and 20.3°F (-6.5°C) is the average low-temperature during January.

What is the most humid month in Arcanum?

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

What is the average humidity in January in Arcanum?

The average relative humidity in January in Arcanum, Ohio, is 83%.

How much does it rain in Arcanum in January?

In Arcanum, Ohio, during January, the rain falls for 8.6 days and regularly aggregates up to 2.36" (60mm) of precipitation.

When does it snow the most in Arcanum?

The month with the most snowfall is January, when snow falls for 12.6 days and typically aggregates up to 3.74" (95mm) of snow.

How many days does it snow in January in Arcanum?

In Arcanum, in January, during 12.6 snowfall days, 3.74" (95mm) of snow is typically accumulated.

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

In Arcanum, Ohio, the average day length in January is 9h and 43min.

When is the sunrise / sunset in January in Arcanum?

On the first day of January in Arcanum, sunrise is at 7:59 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 5:55 pm EST.

What is the month with the least sunshine in Arcanum?

The month with the least sunshine in Arcanum, Ohio, is January, with an average of 3.5h of sunshine.

How long on average sun shines in January in Arcanum?

The average sunshine duration in January in Arcanum, Ohio, is 3.5h.

When is the lowest UV index in Arcanum?

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Arcanum.

What is the UV index reading in January in Arcanum?

The average daily maximum UV index in January in Arcanum, Ohio, is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to 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 January
Arcanum, OH

Average temperature in January - Arcanum, OH
  • Average high temperature in January: 32.4°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (32.4°F).

  • Average low temperature in January: 20.3°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 (20.3°F).

Average pressure in January
Arcanum, OH

Average pressure in January - Arcanum, OH
  • Average pressure in January: 30.13"Hg

The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in January
Arcanum, OH

Average wind speed in January - Arcanum, OH
  • Average wind speed in January: 10.5mph

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

Average humidity in January
Arcanum, OH

Average humidity in January - Arcanum, 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 (75%).

Average rainfall in January
Arcanum, OH

Average rainfall in January - Arcanum, OH
  • Average rainfall in January: 2.36"

The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is September (2.17").

Average rainfall days in January
Arcanum, OH

Average rainfall days in January - Arcanum, OH
  • Average rainfall days in January: 8.6 days

The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is February (8.3 days).

Average snowfall in January
Arcanum, OH

Average snowfall in January - Arcanum, OH
  • Average snowfall in January: 3.74"

The month with the highest snowfall is January (3.74").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Arcanum, OH

Average snowfall days in January - Arcanum, OH
  • Average snowfall days in January: 12.6 days

The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Arcanum, 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 24min).

  • Average sunshine in January: 3h and 3min

The months with the most sunshine are June and July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in January
Arcanum, OH

Average sunshine days in January - Arcanum, OH
  • Average sunshine days in January: 11.3 days

The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is May (9.3 days).

Average UV index in January
Arcanum, OH

Average UV index in January - Arcanum, OH
  • Average UV index in January: 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, October, November and December (UV index 2).

Average cloud cover in January
Arcanum, OH

Average cloud cover in January - Arcanum, 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
Arcanum, OH

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

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

Arcanum, Ohio, USA

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