January weather forecastMilroy, IN

January

Weather in January

January, like December, in Milroy, Indiana, is another cold winter month, with an average temperature fluctuating between 21.6°F (-5.8°C) and 33.8°F (1°C).

Temperature

Milroy experiences its lowest temperatures in January, with an average peak of 33.8°F (1°C) and a low of 21.6°F (-5.8°C).

Humidity

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

Rainfall

In Milroy, in January, it is raining for 10.4 days, with typically 2.56" (65mm) of accumulated precipitation. Throughout the year, in Milroy, Indiana, there are 172.9 rainfall days, and 34.88" (886mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Milroy are January through April, October through December. In Milroy, Indiana, in January, during 11.8 snowfall days, 3.03" (77mm) of snow is typically accumulated. In Milroy, during the entire year, snow falls for 42.9 days and aggregates up to 14.61" (371mm) of snow.

Daylight

In Milroy, the average length of the day in January is 9h and 46min.
On the first day of the month, sunrise is at 8:02 am and sunset at 5:28 pm. On the last day of January, sunrise is at 7:50 am and sunset at 6:00 pm EST.

Sunshine

The month with the least sunshine in Milroy is January, with an average of 3.7h of sunshine.

UV index

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 2 during January translates into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

With an average high-temperature of 33.8°F (1°C) and an average low-temperature of 21.6°F (-5.8°C), January is the coldest month in Milroy, Indiana.

The high-temperature, in January, in Milroy, records 33.8°F (1°C), while the low-temperature is 21.6°F (-5.8°C).

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

In Milroy, Indiana, the average relative humidity in January is 82%.

In Milroy, Indiana, in January, during 10.4 rainfall days, 2.56" (65mm) of precipitation is typically accumulated.

In Milroy, Indiana, in January, snow falls for 11.8 days, with typically accumulated 3.03" (77mm) of snow.

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

In January, on the first day of the month, sunrise is at 8:02 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 6:00 pm EST.

January has the least sunshine of the year, with an average of 3.7h of sunshine.

In Milroy, Indiana, the average sunshine duration in January is 3.7h.

In January, the average daily maximum UV index in Milroy is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Milroy, IN

  • Average high temperature in January: 33.8°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in January: 21.6°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in January
Milroy, IN

  • Average pressure in January: 30.14"Hg

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

Average wind speed in January
Milroy, IN

  • Average wind speed in January: 10.1mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in January
Milroy, IN

  • Average humidity in January: 82%

The months with the highest relative humidity are January, July and December (82%).
The months with the lowest relative humidity are October and November (75%).

Average rainfall in January
Milroy, IN

  • Average rainfall in January: 2.56"

The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is September (2.17").

Average rainfall days in January
Milroy, IN

  • Average rainfall days in January: 10.4 days

The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is February (9.1 days).

Average snowfall in January
Milroy, IN

  • Average snowfall in January: 3.03"

The month with the highest snowfall is February (3.46").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Milroy, IN

  • Average snowfall days in January: 11.8 days

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in January: 9h and 48min

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 24min).

  • Average sunshine in January: 3h and 42min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in January
Milroy, IN

  • Average sunshine days in January: 11.6 days

The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is May (9.3 days).

Average UV index in January
Milroy, IN

  • Average UV index in January: 2

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

Average cloud cover in January
Milroy, IN

  • 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 31).

Average visibility in January
Milroy, IN

  • Average visibility in January: 5mi

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