January weather forecast
Bishop Hill, IL

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Weather in January

January, the same as December, in Bishop Hill, Illinois, is another subzero cold winter month, with temperature in the range of an average low of 16.5°F (-8.6°C) and an average high of 28.2°F (-2.1°C).

Temperature

January, recording an average high temperature of 28.2°F (-2.1°C) and a low temperature of 16.5°F (-8.6°C), is Bishop Hill's coldest month.

Humidity

The average relative humidity in January is 83%.

Rainfall

In Bishop Hill, during January, the rain falls for 4 days and regularly aggregates up to 0.75" (19mm) of precipitation. Throughout the year, there are 127.7 rainfall days, and 17.8" (452mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Bishop Hill, Illinois. January is the month with the most snowfall. Snow falls for 10.5 days and accumulates 2.17" (55mm) of snow.

Daylight

In Bishop Hill, the average length of the day in January is 9h and 37min.
On the first day of the month, sunrise is at 7:25 am and sunset at 4:41 pm. On the last day of January, sunrise is at 7:12 am and sunset at 5:15 pm CST.

Sunshine

The month with the least sunshine is January, with an average of 4h of sunshine.

UV index

The month with the lowest UV index in Bishop Hill is January, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.
Note: A maximum high daily UV index of 1 during January translates into the following directions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. 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 part of the year is the coldest in Bishop Hill?

In Bishop Hill, the average lowest temperatures are observed in January, with a high of 28.2°F (-2.1°C) and a low of 16.5°F (-8.6°C).

How cold is January in Bishop Hill?

The average high-temperature and low-temperature in Bishop Hill during January are 28.2°F (-2.1°C) and 16.5°F (-8.6°C) respectively.

What is the average humidity in January in Bishop Hill?

In Bishop Hill, the average relative humidity in January is 83%.

How much does it rain in Bishop Hill in January?

In Bishop Hill, during January, the rain falls for 4 days and regularly aggregates up to 0.75" (19mm) of precipitation.

What is the snowiest month in Bishop Hill?

The month with the most snowfall in Bishop Hill, Illinois, is January, when snow falls for 10.5 days and typically aggregates up to 2.17" (55mm) of snow.

How many days does it snow in January in Bishop Hill?

In Bishop Hill, Illinois, in January, snow falls for 10.5 days, with typically accumulated 2.17" (55mm) of snow.

What is the average length of the day in January in Bishop Hill?

In Bishop Hill, Illinois, the average day length in January is 9h and 37min.

What time are sunrise and sunset in January in Bishop Hill?

In January, on the first day of the month, sunrise is at 7:25 am and sunset at 4:41 pm. On the last day of the month, in Bishop Hill, sunrise is at 7:12 am and sunset at 5:15 pm CST.

What is the month with the least sunshine in Bishop Hill?

The month with the least sunshine in Bishop Hill is January, with an average of 4h of sunshine.

How long on average sun shines in January in Bishop Hill?

In January, the average sunshine duration in Bishop Hill, Illinois, is 4h.

What is the month with the lowest UV index in Bishop Hill?

With an average maximum UV index of 1, January is the month with the lowest UV index in Bishop Hill, Illinois.

What is the UV index intensity in January in Bishop Hill?

The average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
34.7°F 1.5°C
28.2°F -2.1°C
33.3°F 0.7°C
Average low temperature
24.1°F -4.4°C
16.5°F -8.6°C
20.3°F -6.5°C
Average pressure
30.11" 765mmHg
30.13" 765mmHg
30.12" 765mmHg
Average wind speed
9.9mph 15.9km/h
10.4mph 16.7km/h
10.4mph 16.7km/h
Average max. wind speed
10.5mph 16.9km/h
11.1mph 17.9km/h
11.1mph 17.9km/h
Average wind speed gusts
16mph 25.7km/h
16.7mph 26.9km/h
16.6mph 26.7km/h
Average humidity
82%
83%
82%
Average rainfall
0.71" 18mm
0.75" 19mm
0.94" 24mm
Average rainfall days
6.5
4
4.7
Average snowfall
0.91" 23mm
2.17" 55mm
1.85" 47mm
Average snowfall days
7.4
10.5
8.7
Average daylight
9h 2min
9h 4min
10h 4min
Average sunshine
4h 2min
4h 0min
4h 1min
Average sunshine days
19.2
16.8
15.5
Average UV index
2
1
2
Average cloud cover
54%
57%
55%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Bishop Hill, IL

Average temperature in January - Bishop Hill, IL
  • Average high temperature in January: 28.2°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 (28.2°F).

  • Average low temperature in January: 16.5°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).

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Average pressure in January
Bishop Hill, IL

Average pressure in January - Bishop Hill, IL
  • Average pressure in January: 30.13"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in January
Bishop Hill, IL

Average wind speed in January - Bishop Hill, IL
  • Average wind speed in January: 10.4mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in January
Bishop Hill, IL

Average humidity in January - Bishop Hill, IL
  • Average humidity in January: 83%

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
Bishop Hill, IL

Average rainfall in January - Bishop Hill, IL
  • Average rainfall in January: 0.75"

The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is December (0.71").

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Average rainfall days in January
Bishop Hill, IL

Average rainfall days in January - Bishop Hill, IL
  • Average rainfall days in January: 4 days

The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (4 days).

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Average snowfall in January
Bishop Hill, IL

Average snowfall in January - Bishop Hill, IL
  • Average snowfall in January: 2.17"

The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Bishop Hill, IL

Average snowfall days in January - Bishop Hill, IL
  • Average snowfall days in January: 10.5 days

The month with the highest number of snowfall days is January (10.5 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
Bishop Hill, IL

Average daylight in January / Average sunshine in January - Bishop Hill, IL
  • 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: 4h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in January
Bishop Hill, IL

Average sunshine days in January - Bishop Hill, IL
  • Average sunshine days in January: 16.8 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (11.2 days).

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Average UV index in January
Bishop Hill, IL

Average UV index in January - Bishop Hill, IL
  • Average UV index in January: 1

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

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Average cloud cover in January
Bishop Hill, IL

Average cloud cover in January - Bishop Hill, IL
  • 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 September (Cloud cover 29).

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Average visibility in January
Bishop Hill, IL

Average visibility in January - Bishop Hill, IL
  • Average visibility in January: 6mi

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

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Bishop Hill, Illinois, USA

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