January weather forecast
McCoy, IN

Share

Weather in January

January, the same as December, is a wintry winter month in McCoy, Indiana, with an average temperature ranging between min 21.9°F (-5.6°C) and max 34.7°F (1.5°C).

Temperature

The coldest month is January, with an average high-temperature of 34.7°F (1.5°C) and an average low-temperature of 21.9°F (-5.6°C).

Humidity

January and December, with an average relative humidity of 82%, are the most humid months.

Rainfall

In McCoy, during January, the rain falls for 9.8 days and regularly aggregates up to 2.32" (59mm) of precipitation. Throughout the year, there are 161.3 rainfall days, and 31.26" (794mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In McCoy, in January, snow falls for 9.8 days, with typically accumulated 2.32" (59mm) of snow. Throughout the year, in McCoy, there are 35 snowfall days, and 10.67" (271mm) of snow is accumulated.

Daylight

In January, the average length of the day is 9h and 46min.
On the first day of the month, sunrise is at 8:01 am and sunset at 5:28 pm. On the last day of January, sunrise is at 7:49 am and sunset at 6:00 pm EST.

Sunshine

With an average of 3.9h of sunshine, January has the least sunshine of the year.

UV index

The average daily maximum UV index in January in McCoy is 2. 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: A maximum high daily UV index of 2 during January translates into the following directions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Updated: Jul 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

The coldest temperatures occur during January, when averages reach a peak of 34.7°F (1.5°C) and a low of 21.9°F (-5.6°C).

How cold is January?

The average high-temperature, in January, in McCoy, is 34.7°F (1.5°C), while the average low-temperature is 21.9°F (-5.6°C).

What are the most humid months?

The months with the highest humidity are January and December, with an average relative humidity of 82%.

What is the average humidity in January?

In January, the average relative humidity is 82%.

How many days does it rain in January?

In January, the rain falls for 9.8 days. Throughout January, 2.32" (59mm) of precipitation is accumulated.

How many days does it snow in January?

In McCoy, in January, snow falls for 9.8 days, with typically accumulated 2.32" (59mm) of snow.

How many hours of daylight does McCoy have in January?

The average day length in January is 9h and 46min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 8:01 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 6:00 pm EST.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 3.9h of sunshine.

How long on average sun shines in January in McCoy?

In January, the average sunshine duration is 3.9h.

What is the UV index intensity in January in McCoy?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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
McCoy, IN

Average temperature in January - McCoy, IN
  • Average high temperature in January: 34.7°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (34.7°F).

  • Average low temperature in January: 21.9°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

Average pressure in January
McCoy, IN

Average pressure in January - McCoy, IN
  • Average pressure in January: 30.14"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in January
McCoy, IN

Average wind speed in January - McCoy, IN
  • Average wind speed in January: 9.6mph

The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).

Average humidity in January
McCoy, IN

Average humidity in January - McCoy, IN
  • Average humidity in January: 82%

The months with the highest relative humidity are January and December (82%).
The month with the lowest relative humidity is October (74%).

Average rainfall in January
McCoy, IN

Average rainfall in January - McCoy, IN
  • Average rainfall in January: 2.32"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days in January
McCoy, IN

Average rainfall days in January - McCoy, IN
  • Average rainfall days in January: 9.8 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (8.4 days).

Average snowfall in January
McCoy, IN

Average snowfall in January - McCoy, IN
  • Average snowfall in January: 2.32"

The month with the highest snowfall is February (2.64").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
McCoy, IN

Average snowfall days in January - McCoy, IN
  • Average snowfall days in January: 9.8 days

The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
McCoy, IN

Average daylight in January / Average sunshine in January - McCoy, IN
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in January: 3h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in January
McCoy, IN

Average sunshine days in January - McCoy, IN
  • Average sunshine days in January: 13 days

The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is May (9.9 days).

Average UV index in January
McCoy, IN

Average UV index in January - McCoy, IN
  • Average UV index in January: 2

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

Average cloud cover in January
McCoy, IN

Average cloud cover in January - McCoy, IN
  • Average cloud cover in January: 60

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in January
McCoy, IN

Average visibility in January - McCoy, IN
  • Average visibility in January: 6mi

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

McCoy, Indiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location