Current Time in Ōtsu, Japan

View the live local time, time zone details, current weather, and sunrise and sunset information for Ōtsu.

Live Clock in Ōtsu

UTC +09:00
No DST

Time Zone and City Information

Time Zone: Asia/Tokyo

Country: Japan Japan Flag

Continent: Asia

Currency: Yen (JPY)

Languages: Japanese

Phone Prefix: 81

Latitude: 35°N

Longitude: 135.86667°E

Current Weather in Ōtsu

Condition: Weather icon Partly cloudy

Temperature: 20°C (68°F)

min: 15°C (59°F) - max: 22°C (72°F)

Pressure: 1013 hPa

Humidity: 65%

Wind: 10 km/h

Sunrise: 06:30 AM

Sunset: 06:30 PM

Forecast for Ōtsu

2026-06-04 (Tomorrow)

Condition: Weather icon Sunny

Max Temperature: 22°C (72°F)

Min Temperature: 15°C (59°F)

Pressure: 1013 hPa

Humidity: 60%

Wind: 12 km/h

Sunrise: 06:30 AM

Sunset: 06:30 PM

2026-06-05 (Day After Tomorrow)

Condition: Weather icon Partly cloudy

Max Temperature: 21°C (70°F)

Min Temperature: 14°C (57°F)

Pressure: 1012 hPa

Humidity: 62%

Wind: 11 km/h

Sunrise: 06:30 AM

Sunset: 06:30 PM

Ōtsu

Ōtsu is the capital city of Shiga Prefecture in the Kansai region of Japan, situated on the southwestern shore of Lake Biwa, the largest freshwater lake in the country. Located just east of Kyoto and within easy reach of Osaka, Ōtsu occupies a privileged position at the crossroads of Japan's historic heartland. The city has a population of approximately 340,000 residents and stretches along the lake's western shore for more than 30 kilometers, offering stunning views across the water toward the mountains of eastern Shiga.

Ōtsu has an exceptionally rich history that dates back to the seventh century. In 667 CE, Emperor Tenji moved the imperial capital from the Nara basin to Ōmi-Otsu, establishing the Ōtsu Palace on the shores of Lake Biwa. Although the capital was moved again within a few years, the city remained an important political, religious, and commercial center throughout the classical period of Japanese history. Its location as the gateway between the Japan Sea coast and the old capitals of Nara and Kyoto made it a vital node in the movement of goods, pilgrims, and armies.

The city is home to numerous significant temples and cultural sites. Enryaku-ji, a UNESCO World Heritage site perched on the summit of Mount Hiei on the border of Ōtsu and Kyoto, is one of the most important Buddhist complexes in Japan. Founded in 788 by the monk Saichō, it served as the head temple of the Tendai sect and played a central role in Japanese Buddhism for over a millennium. The temple complex encompasses hundreds of buildings spread across forested mountain terrain and remains an active center of religious life and pilgrimage.

Mii-dera, also known as Onjō-ji, is another major temple in Ōtsu, famous for its beautiful pagoda, treasure house, and spectacular cherry blossoms in spring. The Ōtsu Festival, held each autumn, is one of Japan's most celebrated traditional festivals, featuring elaborately decorated parade floats adorned with mechanical dolls performing ancient dramas. The festival has been designated an Intangible Cultural Heritage and draws visitors from across the country.

Lake Biwa itself is a defining feature of life in Ōtsu. The lake supports a fishing industry, provides drinking water for millions of people across the Kansai region, and offers extensive recreational opportunities. Cycling the Lake Biwa circuit is a popular challenge among cycling enthusiasts, while sailing, kayaking, and lakeside walks attract both locals and tourists. The Biwako Fireworks Festival held each summer is one of the largest fireworks displays in Japan.

Ōtsu is well connected to the Kansai metropolitan area. The JR Biwako Line and Keihan Ishiyama-Sakamoto Line provide frequent rail services to Kyoto, which is accessible in as little as 10 minutes, and onward to Osaka. This proximity to Kyoto makes Ōtsu an attractive base for visitors exploring the ancient capital's famous sights.

With its lakeside scenery, ancient temples, vibrant festivals, and seamless access to the broader Kansai region, Ōtsu offers a deeply rewarding experience that combines natural beauty with one of Japan's richest concentrations of historical and spiritual heritage.