Average percent of sunshine in Galesburg (IL)
The mean percent of sunhours during the day in Galesburg (Illinois), the United States of America.
- The sun shines on average 66.0% in July making it the most sunny month.
- On average, December has the lowest percentage of sunshine with 40.0%.
Forecast: is it sunny in Galesburg (IL)?
overcast and no rain
partly cloudy and no rain
clear and no rain