Illinois weather in January 2020

Below are average maximum temperatures at popular destinations in Illinois in January. Select a destination to see more weather parameters.

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The January weather guide for Illinois shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

Illinois sunrise & sunset times for January 2020

Browse the sunrise & sunset times for Illinois in January 2020. Select a month to view Illinois sunrise & sunset times for the next twelve months. The Illinois sunrise & sunset times shown below are for Chicago.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2020 07:18 16:30
Thursday, 16th January 2020 07:15 16:45
Friday, 31st January 2020 07:04 17:04
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