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Average Monthly Sunshine hours in DeKalb (IL)

This graph shows the average number of hours per month that DeKalb receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Data from: Chicago, the United States of America (70 KM, 43 Miles).
  • 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.

Forecast: is it sunny in DeKalb (IL)?

Sat   Nov 23
6°C | 1°C
SW 14 km/h
broken clouds and no rain

broken clouds and no rain

Sun   Nov 24
10°C | 0°C
S 18 km/h
broken clouds and no rain

broken clouds and no rain

Mon   Nov 25
8°C | -3°C
NW 25 km/h
0.3 mm
overcast and  chance of slight rain

overcast and chance of slight rain

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