Jeffersonville (IN) Sunshine Hours by Month

When exploring climate, sunlight hours tell an important story. This page shows the total number of hours of direct sunlight per month and the average hours per day in Jeffersonville, Indiana, United States of America. These averages rely on historical data collected over 30 years, from 1990 to 2020.

Monthly hours of sunshine

Sunshine in Jeffersonville varies greatly throughout the year. The sunniest month, July, reaches an impressive 295 hours, while December, the darkest month, offers only 119 hours. The total annual amount of sun is 2535 hours.

Daily hours of sunshine

In Jeffersonville, summer days are longer and more sunny, with daily sunshine hours peaking at 9.8 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.0 hours per day.

Average percent of sunshine

On average the sun shines 65% of the time during the day in August, the highest percentage of any month. December has the lowest percentage at 42%.

Jeffersonville enjoys an average of 2535 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

Athens, Greece, enjoys 2769 hours of sunshine each year, making it one of the sunniest destinations in the Mediterranean region.

In contrast, Reykjavík, Iceland, receives only about 1330 hours of sunshine per year, known for its frequently overcast and rainy skies.

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.

April, Jeffersonville’s wettest month, receives 76 mm (3 in) of rainfall and has a maximum daytime temperature of 21°C (70°F). During the driest month August you can expect a temperature of 31°C (88°F).

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