United States of AmericaCountries United States of America Illinois Jacksonville Sun Percentage
United States of AmericaUnited States of America Illinois Jacksonville
Jacksonville
Average sun percentage
Climate ▸Forecast ▸December ▸January ▸
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Average percent of sunshine in Jacksonville (IL)

The mean percent of sunhours during the day in Jacksonville (Illinois), the United States of America.


  • The sun shines on average 70.0% in July making it the most sunny month.
  • On average, December has the lowest percentage of sunshine with 44.0%.

Forecast: is it sunny in Jacksonville (IL)?

Thu   Dec 26
11°C | 5°C
S 5 m/s
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
Fri   Dec 27
11°C | 7°C
SE 6 m/s
7.6 mm
overcast and heavy rain

overcast and heavy rain

hourly forecast
Sat   Dec 28
13°C | 6°C
SW 4 m/s
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

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