Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Temperature readings reach their annual highs in January, averaging 35.8°F (2.1°C) and a minimum average of 22.5°F (-5.3°C).Humidity
In Hardin, Illinois, the average relative humidity in January is 77%.Rainfall
January and February are months with the least rain in Hardin when the rain falls for 6.2 days and typically aggregates up to 0.83" (21mm) of rain.Snowfall
January through March, November and December are months with snowfall. In Hardin, in January, during 6.3 snowfall days, 1.02" (26mm) of snow is typically accumulated. In Hardin, Illinois, during the entire year, snow falls for 21 days and aggregates up to 4.25" (108mm) of snow.Daylight
In Hardin, the average length of the day in January is 9h and 47min.On the first day of the month, sunrise is at 7:21 am and sunset at 4:50 pm. On the last day of January, in Hardin, Illinois, sunrise is at 7:10 am and sunset at 5:21 pm CST.
Sunshine
The months with the least sunshine in Hardin, Illinois, are January and February, with an average of 4.6h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In January, the UV index of 2 transforms into the following advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Hardin?
How cold is it in Hardin in January?
What is the average humidity in January in Hardin?
What is the driest month in Hardin?
How much does it rain in Hardin in January?
How much does it snow in Hardin in January?
How many hours of daylight does Hardin have in January?
What time are sunrise and sunset in January in Hardin?
What is the month with the least sunshine in Hardin?
How many hours of sunshine does Hardin have in January?
When is the lowest UV index in Hardin?
What is the UV index intensity in January in Hardin?
Average temperature in January
Hardin, IL
- Average high temperature in January: 35.8°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (35.8°F).
- Average low temperature in January: 22.5°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in January
Hardin, IL
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Hardin, IL
- Average wind speed in January: 9.3mph
The windiest months (with the highest average wind speed) are January and February (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in January
Hardin, IL
- Average humidity in January: 77%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in January
Hardin, IL
- Average rainfall in January: 0.83"
The wettest month (with the highest rainfall) is May (2.17").
The driest months (with the least rainfall) are January and February (0.83").
Average rainfall days in January
Hardin, IL
- Average rainfall days in January: 6.2 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is January (6.2 days).
Average snowfall in January
Hardin, IL
- Average snowfall in January: 1.02"
The month with the highest snowfall is February (1.3").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Hardin, IL
- Average snowfall days in January: 6.3 days
The month with the highest number of snowfall days is February (6.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Hardin, IL
- 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 4min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days in January
Hardin, IL
- Average sunshine days in January: 20.3 days
The month with the most sunshine days is December (20.9 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in January
Hardin, IL
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Hardin, IL
- Average cloud cover in January: 50
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in January
Hardin, 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).
Hardin, Illinois, USA
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