January weather forecastHollowayville, IL

January

Weather in January

January, like December, is another subzero cold winter month in Hollowayville, Illinois, with temperature in the range of an average high of 28.9°F (-1.7°C) and an average low of 16.9°F (-8.4°C).

Temperature

January is the coldest month of the year, registering average temperatures as high as 28.9°F (-1.7°C) and as low as 16.9°F (-8.4°C).

Humidity

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

Rainfall

January and December are months with the least rain when the rain falls for 5.9 days and typically aggregates up to 1.61" (41mm) of rain.

Snowfall

January through April, October through December are months with snowfall in Hollowayville. The month with the most snowfall is January, when snow falls for 11.9 days and typically aggregates up to 4.09" (104mm) of snow.

Daylight

The average length of the day in January is 9h and 35min.
On the first day of January, sunrise is at 7:23 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:11 pm CST.

Sunshine

The month with the least sunshine in Hollowayville is January, with an average of 3.9h of sunshine.

UV index

The months with the lowest UV index in Hollowayville are January and December, 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 radiation for the average person.
Note: The UV index of 1 during January leads to these advisories:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January, on average, is the coldest month in Hollowayville, registering a high temperature of 28.9°F (-1.7°C) and a low of 16.9°F (-8.4°C).

An average high-temperature, in January, in Hollowayville, is 28.9°F (-1.7°C) and the average low-temperature is 16.9°F (-8.4°C).

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

January and December are months with the least rain when the rain falls for 5.9 days and typically aggregates up to 1.61" (41mm) of rain.

In Hollowayville, in January, during 5.9 rainfall days, 1.61" (41mm) of precipitation is typically accumulated.

The month with the most snowfall in Hollowayville, Illinois, is January, when snow falls for 11.9 days and typically aggregates up to 4.09" (104mm) of snow.

In Hollowayville, Illinois, during January, snow falls for 11.9 days and regularly aggregates up to 4.09" (104mm) of snow.

In January, the average day length in Hollowayville, Illinois, is 9h and 35min.

In January, on the first day of the month, sunrise is at 7:23 am and sunset at 4:38 pm. On the last day of the month, in Hollowayville, Illinois, sunrise is at 7:09 am and sunset at 5:11 pm CST.

The month with the least sunshine in Hollowayville is January, with an average of 3.9h of sunshine.

In Hollowayville, Illinois, the average sunshine duration in January is 3.9h.

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

In Hollowayville, the average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Hollowayville, IL

  • Average high temperature in January: 28.9°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 (28.9°F).

  • Average low temperature in January: 16.9°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

Average pressure in January
Hollowayville, 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).

Average wind speed in January
Hollowayville, IL

  • Average wind speed in January: 10.3mph

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

Average humidity in January
Hollowayville, IL

  • Average humidity in January: 83%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).

Average rainfall in January
Hollowayville, IL

  • Average rainfall in January: 1.61"

The wettest month (with the highest rainfall) is May (4.69").
The driest months (with the least rainfall) are January and December (1.61").

Average rainfall days in January
Hollowayville, IL

  • Average rainfall days in January: 5.9 days

The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (5.9 days).

Average snowfall in January
Hollowayville, IL

  • Average snowfall in January: 4.09"

The month with the highest snowfall is January (4.09").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Hollowayville, IL

  • Average snowfall days in January: 11.9 days

The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are May, June, July and August (0 days).

Average daylight in January /
Average sunshine in January
Hollowayville, IL

  • Average daylight in January: 9h and 36min

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 12min).

  • Average sunshine in January: 3h and 54min

The months with the most sunshine are June, July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in January
Hollowayville, IL

  • Average sunshine days in January: 14 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is April (10.2 days).

Average UV index in January
Hollowayville, IL

  • Average UV index in January: 1

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

Average cloud cover in January
Hollowayville, IL

  • Average cloud cover in January: 59

The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 32).

Average visibility in January
Hollowayville, IL

  • Average visibility in January: 5mi

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