Average Monthly Sunshine in Hiroshima

Average Monthly Sunshine in Hiroshima

Sunshine plays a big role in understanding the climate of a city. This page shows the total number of hours of direct sunlight per month and the average hours per day in Hiroshima, Hiroshima, Japan. These averages rely on historical data collected over 30 years, from 1990 to 2020.

Monthly hours of sunshine

While the amount of sunshine in Hiroshima changes moderately throughout the year, the annual total remains impressive at around 2051 hours. Expect slightly brighter days in May and a subtle dip in January.

Daily hours of sunshine

Enjoy up to 7.1 hours of daily sun in May, and experience slightly darker atmosphere in January, with about 4.6 hours of daily sunlight.

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

Hiroshima enjoys an average of 2051 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, London, UK, receives only about 1659 hours of sunshine per year, known for its frequently overcast and rainy skies.

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

Adelaide, Australia, enjoys 2770 hours of sunshine annually, with long, sunny summers.

Other climate information

June, Hiroshima’s wettest month, receives 127 mm of rainfall and has a maximum daytime temperature of 27°C. During the driest month January you can expect a temperature of 10°C.

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