January weather forecast
Bloomington, IN

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Weather in January

Bloomington, Indiana, starts the year with temperatures at their lowest and extended periods of overcast skies. In comparison to the next month, January tends to be colder and experiences higher snowfall, with an average of 2.28" (58mm). A nip in the air is a constant feature, accentuated by the relative humidity of 80%. Patches of sunlight do manage to peek through giving residencies slight relief from the weather's cold bite. Residents are often wrapped in layers, with hot beverages gaining noticeable popularity during this time.

Temperature

In Bloomington, the lowest average temperatures are observed in January, with a high of 35.6°F (2°C) and a low of 22.5°F (-5.3°C).

Humidity

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

Rainfall

In Bloomington, in January, during 7.9 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. Throughout the year, in Bloomington, there are 150.5 rainfall days, and 27.56" (700mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Bloomington, in January, snow falls for 7.1 days, with typically accumulated 2.28" (58mm) of snow. In Bloomington, during the entire year, snow falls for 26.7 days and aggregates up to 9.13" (232mm) of snow.

Daylight

The average length of the day in January in Bloomington, Indiana, is 9h and 47min.
On the first day of the month, sunrise is at 8:05 am and sunset at 5:33 pm. On the last day of January, sunrise is at 7:53 am and sunset at 6:05 pm EST.

Sunshine

In Bloomington, the average sunshine in January is 4.3h.

UV index

The months with the lowest UV index in Bloomington are January, February, October 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 unsafe exposure to UV radiation for the ordinary person.
Note: A daily high UV index of 2 in January leads to these guidelines:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
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Frequently asked questions

What are the coldest months in Bloomington?

In Bloomington, January records the average lowest temperatures, peaking at 35.6°F (2°C) and reaching a low of 22.5°F (-5.3°C).

How cold is it in Bloomington in January?

In Bloomington, in January, the average high-temperature is 35.6°F (2°C), and the average low-temperature is 22.5°F (-5.3°C).

What is the average humidity in January in Bloomington?

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

How many days does it rain in January in Bloomington?

In Bloomington, Indiana, in January, it is raining for 7.9 days, with typically 1.93" (49mm) of accumulated precipitation.

How many days does it snow in January in Bloomington?

In Bloomington, in January, during 7.1 snowfall days, 2.28" (58mm) of snow is typically accumulated.

How many hours of daylight does Bloomington have in January?

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

When are sunrise and sunset in January in Bloomington?

On the first day of January, sunrise is at 8:05 am and sunset at 5:33 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 6:05 pm EST.

How long on average sun shines in January in Bloomington?

In January, the average sunshine duration is 4.3h.

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

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

What is the UV index reading in January in Bloomington?

In January, the average daily maximum UV index in Bloomington, Indiana, is 2. A UV Index reading 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
Bloomington, IN

Average temperature in January - Bloomington, IN
  • Average high temperature in January: 35.6°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in January: 22.5°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 (22.5°F).

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Average pressure in January
Bloomington, IN

Average pressure in January - Bloomington, 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
Bloomington, IN

Average wind speed in January - Bloomington, IN
  • Average wind speed in January: 8.5mph

The windiest month (with the highest average wind speed) is February (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity in January
Bloomington, IN

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

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

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Average rainfall in January
Bloomington, IN

Average rainfall in January - Bloomington, IN
  • Average rainfall in January: 1.93"

The wettest month (with the highest rainfall) is April (3.11").
The driest months (with the least rainfall) are September and October (1.65").

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Average rainfall days in January
Bloomington, IN

Average rainfall days in January - Bloomington, IN
  • Average rainfall days in January: 7.9 days

The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is January (7.9 days).

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Average snowfall in January
Bloomington, IN

Average snowfall in January - Bloomington, IN
  • Average snowfall in January: 2.28"

The month with the highest snowfall is March (2.6").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Bloomington, IN

Average snowfall days in January - Bloomington, IN
  • Average snowfall days in January: 7.1 days

The month with the highest number of snowfall days is January (7.1 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
Bloomington, IN

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

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).

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Average sunshine days in January
Bloomington, IN

Average sunshine days in January - Bloomington, IN
  • Average sunshine days in January: 16.8 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (9.2 days).

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Average UV index in January
Bloomington, IN

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

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, October and December (UV index 2).

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Average cloud cover in January
Bloomington, IN

Average cloud cover in January - Bloomington, IN
  • Average cloud cover in January: 57

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in January
Bloomington, IN

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

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

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Bloomington, Indiana, USA

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