Kosai Sunshine Hours by Month

Sunshine is key to understanding how a place experiences its seasons. This page shows the total number of hours of direct sunlight per month and the average hours per day in Kosai, Shizuoka, Japan. These values are calculated using 30 years of data (1990–2020) to ensure accuracy.

Monthly hours of sunshine

While the amount of sunshine in Kosai changes moderately throughout the year, the annual total remains impressive at around 2256 hours. Expect slightly brighter days in August and a subtle dip in June.

Daily hours of sunshine

This means you will experience moderate variation in sunshine hours throughout the year. With 7.1 hours daily sunshine in August, it dips to 5.0 hours in June.

Kosai enjoys an average of 2256 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

The city of Rome, Italy, experiences 2470 hours of sunshine annually, adding to its charm as a year-round tourist destination.

In contrast, Juneau, Alaska, receives only about 1523 hours of sunshine per year and is known for its very short days in winter and frequently overcast conditions.

Stockholm, Sweden, receives approximately 1907 hours of sunshine annually.

In Brisbane, Australia, the annual sunshine averages 2999 hours, making it one of Australia’s sunniest cities.

June, Kosai’s wettest month, receives 153 mm (6 in) of rainfall and has a maximum daytime temperature of 27°C (81°F). During the driest month January you can expect a temperature of 11°C (52°F).

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