January weather forecast
Milan, IN

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Weather in January

January, the same as December, is a wintry winter month in Milan, Indiana, with an average temperature ranging between max 35.4°F (1.9°C) and min 23°F (-5°C).

Temperature

With an average high-temperature of 35.4°F (1.9°C) and an average low-temperature of 23°F (-5°C), January is the coldest month.

Humidity

In Milan, the average relative humidity in January is 81%.

Rainfall

In Milan, Indiana, in January, it is raining for 5.6 days, with typically 0.59" (15mm) of accumulated precipitation. In Milan, during the entire year, the rain falls for 89.7 days and collects up to 7.44" (189mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. In January, it is snowing for 4.5 days. Throughout January, 0.35" (9mm) of snow is accumulated. In Milan, during the entire year, snow falls for 17.2 days and aggregates up to 1.61" (41mm) of snow.

Daylight

In January, the average length of the day is 9h and 47min.
On the first day of the month, sunrise is at 7:59 am and sunset at 5:28 pm. On the last day of January, sunrise is at 7:48 am and sunset at 5:59 pm EST.

Sunshine

With an average of 4h of sunshine, January has the least sunshine of the year in Milan.

UV index

In January, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: An average UV index of 2 in January transforms into this advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

January is the coldest month of the year in Milan, registering average temperatures as high as 35.4°F (1.9°C) and as low as 23°F (-5°C).

How cold is January in Milan?

The high-temperature during January is 35.4°F (1.9°C) and the low-temperature is 23°F (-5°C).

What is the average humidity in January?

In January, the average relative humidity is 81%.

How many days does it rain in January?

In Milan, in January, during 5.6 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

How much does it snow in January?

In Milan, in January, snow falls for 4.5 days, with typically accumulated 0.35" (9mm) of snow.

How many hours of daylight does Milan have in January?

In Milan, the average day length in January is 9h and 47min.

When are sunrise and sunset in January?

On the first day of January, sunrise is at 7:59 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:59 pm EST.

What is the month with the least sunshine?

With an average of 4h of sunshine, January has the least sunshine of the year.

How many hours of sunshine does Milan have in January?

In January, the average sunshine duration is 4h.

How high is the UV index in January in Milan?

The average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents 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
Milan, IN

Average temperature in January - Milan, IN
  • Average high temperature in January: 35.4°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in January: 23°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (23°F).

Average pressure in January
Milan, IN

Average pressure in January - Milan, 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 (29.94"Hg).

Average wind speed in January
Milan, IN

Average wind speed in January - Milan, IN
  • Average wind speed in January: 8.9mph

The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity in January
Milan, IN

Average humidity in January - Milan, IN
  • Average humidity in January: 81%

The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (75%).

Average rainfall in January
Milan, IN

Average rainfall in January - Milan, IN
  • Average rainfall in January: 0.59"

The wettest month (with the highest rainfall) is May (0.79").
The driest month (with the least rainfall) is September (0.28").

Average rainfall days in January
Milan, IN

Average rainfall days in January - Milan, IN
  • Average rainfall days in January: 5.6 days

The month with the highest number of rainy days is May (10.1 days).
The months with the least rainy days are February and November (5.5 days).

Average snowfall in January
Milan, IN

Average snowfall in January - Milan, IN
  • Average snowfall in January: 0.35"

The month with the highest snowfall is March (0.43").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Milan, IN

Average snowfall days in January - Milan, IN
  • Average snowfall days in January: 4.5 days

The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Milan, 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: 4h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in January
Milan, IN

Average sunshine days in January - Milan, IN
  • Average sunshine days in January: 22.5 days

The month with the most sunshine days is October (22.8 days).
The month with the least sunshine days is July (16.2 days).

Average UV index in January
Milan, IN

Average UV index in January - Milan, 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
Milan, IN

Average cloud cover in January - Milan, IN
  • Average cloud cover in January: 59

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in January
Milan, IN

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

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

Milan, Indiana, USA

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