January weather forecast
Westlawn, IN

englishespañol中文
Share

Weather in January

January in Westlawn, Indiana, presents with it a rather chilly weather, given its position as the first month of the year. This period distinguishes itself as a winter month, with the day's average high temperature peeking at 30.9°F (-0.6°C) and dipping to as low as 19.4°F (-7°C). The generally cold weather patterns also influence the quantity of snowfall, with snow days more likely to occur during this month than other periods of the year. January's wintry weather creates a stark contrast as the backdrop to the shorter daylight hours. This month serves as the precursor to the chilly conditions set to continue in the following month, February.

Temperature

January, with its average high-temperature of 30.9°F (-0.6°C) and an average low-temperature of 19.4°F (-7°C), holds the record as the coldest month in Westlawn.

Humidity

January, February and December, with an average relative humidity of 83%, are the most humid months.

Rainfall

In Westlawn, in January, it is raining for 5.4 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, in Westlawn, there are 128.5 rainfall days, and 15" (381mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Westlawn, Indiana, are January through April, October through December. In Westlawn, in January, during 9.5 snowfall days, 1.3" (33mm) of snow is typically accumulated. In Westlawn, during the entire year, snow falls for 32.5 days and aggregates up to 6.42" (163mm) of snow.

Daylight

In January, the average length of the day in Westlawn is 9h and 37min.
On the first day of the month, sunrise is at 8:05 am and sunset at 5:22 pm. On the last day of January, sunrise is at 7:52 am and sunset at 5:55 pm EST.

Sunshine

With an average of 3.3h of sunshine, January has the least sunshine of the year.

UV index

In Westlawn, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 2 during January leads to these instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
[Resources]

Frequently asked questions

What month is the coldest in Westlawn?

The coldest month is January, with an average high-temperature of 30.9°F (-0.6°C) and an average low-temperature of 19.4°F (-7°C).

How cold is January in Westlawn?

The average high-temperature and low-temperature in Westlawn during January are 30.9°F (-0.6°C) and 19.4°F (-7°C) respectively.

What are the most humid months in Westlawn?

January, February and December, with an average relative humidity of 83%, are most humid months in Westlawn, Indiana.

What is the average humidity in January in Westlawn?

The average relative humidity in January in Westlawn is 83%.

How many days does it rain in January in Westlawn?

In Westlawn, Indiana, during January, the rain falls for 5.4 days and regularly aggregates up to 0.91" (23mm) of precipitation.

How much does it snow in Westlawn in January?

In Westlawn, Indiana, during January, snow falls for 9.5 days and regularly aggregates up to 1.3" (33mm) of snow.

How many hours of daylight does Westlawn have in January?

In January, the average day length in Westlawn is 9h and 37min.

What time are sunrise and sunset in January in Westlawn?

On the first day of January in Westlawn, sunrise is at 8:05 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 5:55 pm EST.

What is the month with the least sunshine in Westlawn?

The month with the least sunshine is January, with an average of 3.3h of sunshine.

How long on average sun shines in January in Westlawn?

In Westlawn, Indiana, the average sunshine duration in January is 3.3h.

What is the UV index reading in January in Westlawn?

The average daily maximum UV index in January in Westlawn is 2. A UV Index value of 2, and less, symbolizes a low health threat 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
Westlawn, IN

Average temperature in January - Westlawn, IN
  • Average high temperature in January: 30.9°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 (30.9°F).

  • Average low temperature in January: 19.4°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).

[Resources]

Average pressure in January
Westlawn, IN

Average pressure in January - Westlawn, 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).

[Resources]

Average wind speed in January
Westlawn, IN

Average wind speed in January - Westlawn, IN
  • Average wind speed in January: 10.6mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

[Resources]

Average humidity in January
Westlawn, IN

Average humidity in January - Westlawn, IN
  • Average humidity in January: 83%

The months with the highest relative humidity are January, February and December (83%).
The month with the lowest relative humidity is October (74%).

[Resources]

Average rainfall in January
Westlawn, IN

Average rainfall in January - Westlawn, IN
  • Average rainfall in January: 0.91"

The wettest month (with the highest rainfall) is May (1.89").
The driest month (with the least rainfall) is February (0.79").

[Resources]

Average rainfall days in January
Westlawn, IN

Average rainfall days in January - Westlawn, IN
  • Average rainfall days in January: 5.4 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (5.4 days).

[Resources]

Average snowfall in January
Westlawn, IN

Average snowfall in January - Westlawn, IN
  • Average snowfall in January: 1.3"

The month with the highest snowfall is February (2.05").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in January
Westlawn, IN

Average snowfall days in January - Westlawn, IN
  • Average snowfall days in January: 9.5 days

The month with the highest number of snowfall days is January (9.5 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
Westlawn, IN

Average daylight in January / Average sunshine in January - Westlawn, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

[Resources]

Average sunshine days in January
Westlawn, IN

Average sunshine days in January - Westlawn, IN
  • Average sunshine days in January: 17.8 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is June (12.5 days).

[Resources]

Average UV index in January
Westlawn, IN

Average UV index in January - Westlawn, IN
  • Average UV index in January: 2

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

[Resources]

Average cloud cover in January
Westlawn, IN

Average cloud cover in January - Westlawn, IN
  • Average cloud cover in January: 66

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).

[Resources]

Average visibility in January
Westlawn, IN

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

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

[Resources]

Westlawn, Indiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location