Average percent of sunshine in Westmont (IL)
The mean percent of sunhours during the day in Westmont (Illinois), the United States of America.
- The sun shines on average 69.0% in July making it the most sunny month.
- On average, December has the lowest percentage of sunshine with 37.0%.
Weather Forecasts for Westmont (IL)
clear and no rain
almost clear and no rain
broken clouds and chance of slight rain