January weather forecast
Retreat, IN

Weather in January

January, the same as December, is a wintry winter month in Retreat, Indiana, with an average temperature varying between 23.4°F (-4.8°C) and 36.7°F (2.6°C).

Temperature

The coldest month is January, with an average high-temperature of 36.7°F (2.6°C) and an average low-temperature of 23.4°F (-4.8°C).

Humidity

In Retreat, Indiana, the average relative humidity in January is 80%.

Rainfall

In Retreat, it is raining for 10.8 days, with typically 2.36" (60mm) of accumulated precipitation. Throughout the year, in Retreat, there are 163.7 rainfall days, and 33.11" (841mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In Retreat, during January, snow falls for 9 days and regularly aggregates up to 2.05" (52mm) of snow. Throughout the year, in Retreat, there are 32.7 snowfall days, and 9.69" (246mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 49min.
On the first day of January in Retreat, sunrise is at 8:01 am and sunset at 5:32 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 6:03 pm EST.

Sunshine

The months with the least sunshine in Retreat are January and December, with an average of 4.1h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Retreat. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 2 in January transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
[Resources]

FAQ

What is the coldest month in Retreat?

The coldest month is January, with an average high-temperature of 36.7°F (2.6°C) and an average low-temperature of 23.4°F (-4.8°C).

What is the temperature in January in Retreat?

The average high-temperature, in January, is 36.7°F (2.6°C), while the average low-temperature is 23.4°F (-4.8°C).

What is the average humidity in January in Retreat?

In January, the average relative humidity in Retreat, Indiana, is 80%.

How much does it rain in Retreat in January?

In January, in Retreat, Indiana, the rain falls for 10.8 days. Throughout January, 2.36" (60mm) of precipitation is accumulated.

How many days does it snow in January in Retreat?

In January, in Retreat, Indiana, it is snowing for 9 days. Throughout January, 2.05" (52mm) of snow is accumulated.

How many hours of daylight does Retreat have in January?

In January, the average day length is 9h and 49min.

When is the sunrise / sunset in January in Retreat?

On the first day of January in Retreat, Indiana, sunrise is at 8:01 am and sunset at 5:32 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 6:03 pm EST.

What are the months with the least sunshine in Retreat?

January and December, with an average of 4.1h of sunshine, are months with the least sunshine.

How long on average sun shines in January in Retreat?

In January, the average sunshine duration is 4.1h.

What is the month with the lowest UV index in Retreat?

The months with the lowest UV index in Retreat are January, February, November and December, with an average maximum UV index of 2.

What is the UV index intensity in January in Retreat?

In January, the average daily maximum UV index in Retreat, Indiana, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Retreat, IN

Average temperature in January - Retreat, IN
  • Average high temperature in January: 36.7°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in January: 23.4°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

[Resources]

Average pressure in January
Retreat, IN

Average pressure in January - Retreat, IN
  • Average pressure in January: 30.15"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

[Resources]

Average wind speed in January
Retreat, IN

Average wind speed in January - Retreat, IN
  • Average wind speed in January: 8.2mph

The windiest months (with the highest average wind speed) are January and February (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

[Resources]

Average humidity in January
Retreat, IN

Average humidity in January - Retreat, IN
  • Average humidity in January: 80%

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (74%).

[Resources]

Average rainfall in January
Retreat, IN

Average rainfall in January - Retreat, IN
  • Average rainfall in January: 2.36"

The wettest month (with the highest rainfall) is April (3.82").
The driest month (with the least rainfall) is September (1.85").

[Resources]

Average rainfall days in January
Retreat, IN

Average rainfall days in January - Retreat, IN
  • Average rainfall days in January: 10.8 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (9.9 days).

[Resources]

Average snowfall in January
Retreat, IN

Average snowfall in January - Retreat, IN
  • Average snowfall in January: 2.05"

The month with the highest snowfall is February (2.72").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in January
Retreat, IN

Average snowfall days in January - Retreat, IN
  • Average snowfall days in January: 9 days

The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

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

Average daylight in January / Average sunshine in January - Retreat, IN
  • Average daylight in January: 9h and 49min

The month with the longest days is June (Average daylight: 14h and 50min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in January: 4h and 6min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 6min).

[Resources]

Average sunshine days in January
Retreat, IN

Average sunshine days in January - Retreat, IN
  • Average sunshine days in January: 13.6 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (9.6 days).

[Resources]

Average UV index in January
Retreat, IN

Average UV index in January - Retreat, IN
  • 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, November and December (UV index 2).

[Resources]

Average cloud cover in January
Retreat, IN

Average cloud cover in January - Retreat, IN
  • Average cloud cover in January: 58

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).

[Resources]

Average visibility in January
Retreat, IN

Average visibility in January - Retreat, IN
  • Average visibility in January: 5mi

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location