January weather forecast
Big Bay, IL

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Weather in January

January, like December, in Big Bay, Illinois, is an icy winter month, with an average temperature fluctuating between 28°F (-2.2°C) and 41.4°F (5.2°C).

Temperature

January is the coldest month, with an average high-temperature of 41.4°F (5.2°C) and an average low-temperature of 28°F (-2.2°C).

Humidity

The average relative humidity in January in Big Bay is 76%.

Rainfall

In January, the rain falls for 11 days. Throughout January, 2.48" (63mm) of precipitation is accumulated. Throughout the year, there are 160.7 rainfall days, and 36.73" (933mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In January, it is snowing for 4.3 days. Throughout January, 0.91" (23mm) of snow is accumulated. In Big Bay, during the entire year, snow falls for 12.9 days and aggregates up to 4.33" (110mm) of snow.

Daylight

In January, the average length of the day is 9h and 56min.
On the first day of the month, sunrise is at 7:08 am and sunset at 4:47 pm. On the last day of January, sunrise is at 6:58 am and sunset at 5:17 pm CST.

Sunshine

With an average of 4.7h of sunshine, January has the least sunshine of the year.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: An average UV index of 2 in January transforms into this advice:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.

Frequently asked questions

What is the coldest time of year?

The coldest temperatures occur during January, when averages reach a peak of 41.4°F (5.2°C) and a low of 28°F (-2.2°C).

Is January cold?

In Big Bay, 41.4°F (5.2°C) is the average high-temperature and 28°F (-2.2°C) is the average low-temperature during January.

What is the average humidity in January?

In Big Bay, the average relative humidity in January is 76%.

How much does it rain in January?

In Big Bay, Illinois, in January, it is raining for 11 days, with typically 2.48" (63mm) of accumulated precipitation.

How many days does it snow in January?

In Big Bay, in January, during 4.3 snowfall days, 0.91" (23mm) of snow is typically accumulated.

How many hours of daylight does Big Bay have in January?

In Big Bay, the average day length in January is 9h and 56min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:08 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 5:17 pm CST.

What is the month with the least sunshine?

With an average of 4.7h of sunshine, January has the least sunshine of the year.

How many hours of sunshine does Big Bay have in January?

The average sunshine duration in January is 4.7h.

What are the months with the lowest UV index?

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

How high is the UV index in January?

In Big Bay, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability 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
Big Bay, IL

Average temperature in January - Big Bay, IL
  • Average high temperature in January: 41.4°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41.4°F).

  • Average low temperature in January: 28°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (28°F).

Average pressure in January
Big Bay, IL

Average pressure in January - Big Bay, IL
  • Average pressure in January: 30.17"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in January
Big Bay, IL

Average wind speed in January - Big Bay, IL
  • Average wind speed in January: 8.9mph

The windiest months (with the highest average wind speed) are January, March and April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).

Average humidity in January
Big Bay, IL

Average humidity in January - Big Bay, IL
  • Average humidity in January: 76%

The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in January
Big Bay, IL

Average rainfall in January - Big Bay, IL
  • Average rainfall in January: 2.48"

The wettest month (with the highest rainfall) is April (4.29").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in January
Big Bay, IL

Average rainfall days in January - Big Bay, IL
  • Average rainfall days in January: 11 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is October (10.2 days).

Average snowfall in January
Big Bay, IL

Average snowfall in January - Big Bay, IL
  • Average snowfall in January: 0.91"

The month with the highest snowfall is February (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Big Bay, IL

Average snowfall days in January - Big Bay, IL
  • Average snowfall days in January: 4.3 days

The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Big Bay, IL

Average daylight in January / Average sunshine in January - Big Bay, IL
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in January: 4h and 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in January
Big Bay, IL

Average sunshine days in January - Big Bay, IL
  • Average sunshine days in January: 16.5 days

The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is May (11 days).

Average UV index in January
Big Bay, IL

Average UV index in January - Big Bay, IL
  • 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 and December (UV index 2).

Average cloud cover in January
Big Bay, IL

Average cloud cover in January - Big Bay, IL
  • Average cloud cover in January: 49

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 26).

Average visibility in January
Big Bay, IL

Average visibility in January - Big Bay, IL
  • 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).

Big Bay, Illinois, USA

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