About Sayo, Hyogo's Climate & Weather History

Sayo, in Hyogo, Japan, is home to roughly 15,900 people in the Japan Standard Time zone at 35°N latitude.

In 2025, Sayo recorded an average annual temperature of 58°F. The hottest temperatures reached 97°F in July; the coolest were 21°F in February. Total precipitation for the year was 49 inches, with the wettest month being August. Snowfall for the year totaled approximately 2 inches.