Average Monthly Sunshine in Cumming (GA)

The graphs on this page shows the average number of hours per month and per day that Cumming receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine

Seasonal sunshine in Cumming varies. It peaks at 288 hours in May and drops to 164 hours in January. The total annual amount of sun is 2740 hours.

Daily hours of sunshine

Seasonal changes in sunshine hours are quite obvious in Cumming. While May receives considerable daily sunshine with up to 9.6 hours, January marks the darkest time of the year, where sunshine is scarce with only 5.5 hours of sunlight per day.

Cumming’s total hours of sunshine compared to other major cities

Cumming enjoys an average of 2740 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

In Barcelona, Spain, there are 2530 hours of sunshine annually and is a city that can be visited year-round.

In Chicago, USA, the annual sunshine averages 2520 hours, contributing to its humid continental climate.

Oslo, Norway, receives approximately 1690 hours of sunshine annually.

In Tokyo, Japan, the average annual sunshine is 1930 hours, with sunny periods between rainy seasons.

Other climate information

December, Cumming’s wettest month, receives 117 mm of rainfall and has a maximum daytime temperature of 13°C. During the driest month September you can expect a temperature of 28°C.

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Cumming Precipitation page.