Average monthly hours of sunshine in Oswego (IL)
The monthly total of sunhours over the year in Oswego (Illinois), the United States of America.
- On average, July is the sunniest month with 319 hours of sunshine.
- December has on average the lowest amount of sunshine with 107 hours.
- On average, the total annual amount of sun is 2520 hours.
Weather Forecasts for Oswego (IL)
almost clear and no rain
broken clouds and thunder
partly cloudy and no rain