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Illinois weather in April 2023
- 15°C max day temperature
15
- 7 hours of sunshine per day
- 13 days with some rainfall
13
- 3°C min night temperature
3
- 13 hours of daylight per day
13
- No heat & humidity
0
- 96 mm of monthly rainfall
96
- 6 (High) UV index
6
- 3°C sea temperature
3
Below are average maximum temperatures at popular destinations in Illinois in April. Select a destination to see more weather parameters.
Recommended for Illinois
The April weather guide for Illinois (Chicago) 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.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
How warm is it in Illinois in April?
Daytime temperatures usually reach 15°C in Chicago, Illinois in April, falling to 3°C at night.
How sunny is it in Illinois in April?
There are normally 7 hours of bright sunshine each day in Chicago, Illinois in April - that's 55% of daylight hours.
Is the sea cold around Illinois in April?
The average sea temperature around Chicago, Illinois in April is 3°C.
Does it rain in Illinois in April?
There are usually 13 days with some rain in Chicago, Illinois in April and the average monthly rainfall is 96mm.
Illinois April sunrise & sunset times
Browse the sunrise and sunset times for Illinois in April 2023. Select a month to view Illinois sunrise and sunset times for the next 12 months. The Illinois sunrise and sunset times shown below are for Chicago.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Saturday, 1st April 2023 | 06:34 | 19:16 |
Saturday, 15th April 2023 | 06:10 | 19:31 |
Sunday, 30th April 2023 | 05:48 | 19:48 |
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