January weather forecast
Retreat, IN

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Weather in January

January, the same as December, is another cold winter month in Retreat, Indiana, with an average temperature ranging between max 36.7°F (2.6°C) and min 23.4°F (-4.8°C).

Temperature

Retreat's January weather, with an average high temperature of 36.7°F (2.6°C) and an average low temperature of 23.4°F (-4.8°C), tends to be the coldest of the year.

Humidity

The average relative humidity in January is 80%.

Rainfall

In Retreat, in January, it is raining for 10.8 days, with typically 2.36" (60mm) of accumulated precipitation. In Retreat, during the entire year, the rain falls for 163.7 days and collects up to 33.11" (841mm) of precipitation.

Snowfall

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

Daylight

In January, the average length of the day in Retreat 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 7:50 am and sunset at 6:03 pm EST.

Sunshine

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

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In January, a regular UV index of 2 translates into these guidelines:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What month is the coldest in Retreat?

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

How cold is January in Retreat?

The average high-temperature and low-temperature in Retreat, Indiana, during January are 36.7°F (2.6°C) and 23.4°F (-4.8°C) respectively.

What is the average humidity in January in Retreat?

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

How many days does it rain in January in Retreat?

In Retreat, in January, it is raining for 10.8 days, with typically 2.36" (60mm) of accumulated precipitation.

How many days does it snow in January in Retreat?

In Retreat, Indiana, in January, during 9 snowfall days, 2.05" (52mm) of snow is typically accumulated.

How many hours of daylight does Retreat have in January?

The average day length in January in Retreat, Indiana, is 9h and 49min.

What time are sunrise and sunset in January in Retreat?

In January, on the first day of the month, sunrise is at 8:01 am and sunset at 5:32 pm. On the last day of the month, in Retreat, sunrise is at 7:50 am and sunset at 6:03 pm EST.

What is the month with the least sunshine in Retreat?

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

How many hours of sunshine does Retreat have in January?

In January, the average sunshine duration in Retreat is 4.1h.

When is the lowest UV index in Retreat?

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

How high is the UV index in January in Retreat?

In January, the average daily maximum UV index in Retreat, Indiana, is 2. A UV Index estimate of 2, and below, represents a low health threat from exposure to Sun's UV rays.
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
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).

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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).

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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).

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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%).

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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").

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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).

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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").

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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).

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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 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in January: 4h and 1min

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).

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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).

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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).

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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).

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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).

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Retreat, Indiana, USA

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