January weather forecast
Deer Park, IN

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Weather in January

January, like December, is a freezing cold winter month in Deer Park, Indiana, with an average temperature fluctuating between 19°F (-7.2°C) and 30.2°F (-1°C).

Temperature

January, noted for its average high-temperature of 30.2°F (-1°C) and an average low-temperature of 19°F (-7.2°C), is considered the coldest month.

Humidity

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

Rainfall

January is the month with the least rainfall in Deer Park. Rain falls for 6.6 days and accumulates 1.1" (28mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Deer Park, Indiana. In Deer Park, during January, snow falls for 13.2 days and regularly aggregates up to 3.31" (84mm) of snow. In Deer Park, during the entire year, snow falls for 44.8 days and aggregates up to 12.4" (315mm) of snow.

Daylight

The average length of the day in January in Deer Park is 9h and 37min.
On the first day of the month, sunrise is at 7:14 am and sunset at 4:30 pm. On the last day of January, sunrise is at 7:00 am and sunset at 5:03 pm CST.

Sunshine

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

UV index

The months with the lowest UV index in Deer Park, Indiana, are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 1 in January converts into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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Frequently asked questions

What is the coldest month in Deer Park?

January stands out as Deer Park's coldest month, with temperatures ranging between an average high of 30.2°F (-1°C) and a low of 19°F (-7.2°C).

How cold is it in Deer Park in January?

The high-temperature, in January, in Deer Park, records 30.2°F (-1°C), while the low-temperature is 19°F (-7.2°C).

What is the average humidity in January in Deer Park?

In January, the average relative humidity is 82%.

What is the driest month in Deer Park?

The month with the least rainfall is January, when the rain falls for 6.6 days and typically collects 1.1" (28mm) of precipitation.

How many days does it rain in January in Deer Park?

In Deer Park, Indiana, in January, during 6.6 rainfall days, 1.1" (28mm) of precipitation is typically accumulated.

How much does it snow in Deer Park in January?

In January, in Deer Park, Indiana, it is snowing for 13.2 days. Throughout January, 3.31" (84mm) of snow is accumulated.

What is the average length of the day in January in Deer Park?

The average day length in January in Deer Park, Indiana, is 9h and 37min.

When are sunrise and sunset in January in Deer Park?

In January, on the first day of the month, sunrise is at 7:14 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 5:03 pm CST.

What is the month with the least sunshine in Deer Park?

January has the least sunshine of the year in Deer Park, Indiana, with an average of 3.7h of sunshine.

How long on average sun shines in January in Deer Park?

In Deer Park, the average sunshine duration in January is 3.7h.

What are the months with the lowest UV index in Deer Park?

The months with the lowest UV index in Deer Park, Indiana, are January and December, with an average maximum UV index of 1.

What is the UV index intensity in January in Deer Park?

In Deer Park, the average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
36.3°F 2.4°C
30.2°F -1°C
34.3°F 1.3°C
Average low temperature
26.4°F -3.1°C
19°F -7.2°C
21.9°F -5.6°C
Average pressure
30.1" 765mmHg
30.11" 765mmHg
30.1" 765mmHg
Average wind speed
9.6mph 15.4km/h
10.3mph 16.6km/h
9.9mph 15.9km/h
Average max. wind speed
10.3mph 16.6km/h
10.9mph 17.5km/h
10.6mph 17.1km/h
Average wind speed gusts
15.2mph 24.5km/h
16.2mph 26.1km/h
15.8mph 25.4km/h
Average humidity
81%
82%
83%
Average rainfall
1.34" 34mm
1.1" 28mm
1.22" 31mm
Average rainfall days
9.1
6.6
6.7
Average snowfall
2.13" 54mm
3.31" 84mm
3.5" 89mm
Average snowfall days
9.3
13.2
10.1
Average daylight
9h 2min
9h 4min
10h 4min
Average sunshine
4h 1min
3h 4min
3h 5min
Average sunshine days
14.4
13.2
12.4
Average UV index
1
1
2
Average cloud cover
58%
61%
58%
Average visibility
6mi 9.7km
5mi 8km
5mi 8km

Average temperature in January
Deer Park, IN

Average temperature in January - Deer Park, IN
  • Average high temperature in January: 30.2°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in January: 19°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19°F).

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Average pressure in January
Deer Park, IN

Average pressure in January - Deer Park, IN
  • Average pressure in January: 30.11"Hg

The months with the highest atmospheric pressure are January and November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in January
Deer Park, IN

Average wind speed in January - Deer Park, IN
  • Average wind speed in January: 10.3mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity in January
Deer Park, IN

Average humidity in January - Deer Park, IN
  • Average humidity in January: 82%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in January
Deer Park, IN

Average rainfall in January - Deer Park, IN
  • Average rainfall in January: 1.1"

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is January (1.1").

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Average rainfall days in January
Deer Park, IN

Average rainfall days in January - Deer Park, IN
  • Average rainfall days in January: 6.6 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (6.6 days).

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Average snowfall in January
Deer Park, IN

Average snowfall in January - Deer Park, IN
  • Average snowfall in January: 3.31"

The month with the highest snowfall is February (3.5").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Deer Park, IN

Average snowfall days in January - Deer Park, IN
  • Average snowfall days in January: 13.2 days

The month with the highest number of snowfall days is January (13.2 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
Deer Park, IN

Average daylight in January / Average sunshine in January - Deer Park, IN
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in January: 3h and 4min

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in January
Deer Park, IN

Average sunshine days in January - Deer Park, IN
  • Average sunshine days in January: 13.2 days

The month with the most sunshine days is November (17.5 days).
The months with the least sunshine days are June and July (10.3 days).

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Average UV index in January
Deer Park, IN

Average UV index in January - Deer Park, IN
  • Average UV index in January: 1

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

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Average cloud cover in January
Deer Park, IN

Average cloud cover in January - Deer Park, IN
  • Average cloud cover in January: 61

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in January
Deer Park, IN

Average visibility in January - Deer Park, IN
  • Average visibility in January: 5mi

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

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Deer Park, Indiana, USA

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