4 Best Things to Do in Hiroshima in Summer: Recommended Activities, Things to Know Before Your Trip

Hiroshima in summer is filled with events and scenery that can be enjoyed only in summer. Although the mild weather of spring has passed and the days are humid and muggy, they are filled with events that immerse you in Japanese culture. We hope you will enjoy these uniquely Japanese summer scenes during your visit to Hiroshima.

This article details the highlights of summer travel, from descriptions of climate and clothing to the best places to visit in Hiroshima in summer!

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Hiroshima in Summer

Weather

Summer in Hiroshima is characterized by hot and humid weather. June is the rainy season, with lots of rain and high humidity. The average temperature is around 20-25°C. In July, the rainy season ends, and daytime temperatures often exceed 30°C (86-86°F), marking the arrival of full-blown summer. August is the hottest month, with high temperatures reaching nearly 35°C (95°F) on some days. Even at night, temperatures remain high and muggy, so it is important to take precautions against heat stroke.

Highlights

Hiroshima in summer offers many fascinating sights to see. First, Peace Memorial Park is the place to visit; on August 6, the Hiroshima Peace Memorial Ceremony is held and many people pray for peace. You can also visit the Atomic Bomb Dome and Peace Memorial Museum in the park to learn about the history of Hiroshima and the importance of peace.

Summer is the season when nature comes alive and is perfect for outdoor activities. With high temperatures, summer is a time when people want to be active outside, and hiking and swimming at the beach are recommended. In addition, summer festivals are not to be missed. Large-scale summer festivals are held in Hiroshima, featuring traditional dances, food stalls, and fireworks displays.

Summer Fashion

In summer in Hiroshima, light clothing appropriate for the hot and humid climate is required. Lightweight short-sleeved shirts, shorts, and dresses made of cool materials are comfortable. When outside, it is also important to protect your skin from the sun by using a hat, sunglasses, and sunscreen. In addition, it is most important to hydrate frequently to prevent heat stroke. Breathable sandals or sneakers are also appropriate for footwear. Since there is a large temperature difference between indoors and outdoors, it is helpful to bring a light jacket or cardigan for air-conditioned rooms.

Things to do in Hiroshima in Summer

Experience a traditional summer festival

If you visit Hiroshima in the summer, be sure to experience a traditional summer festival. Hiroshima offers a variety of summer festivals where you can experience the local culture and history.

Particularly famous is the Tokasan Festival, one of the three major festivals in Hiroshima. This large-scale festival is held every June at Enryu-ji Temple in the center of Hiroshima City. The many food stalls and the traditional dances and music performed are a truly unique Japanese scene. During the festival, the area is crowded with people wearing yukata (light cotton kimono), creating a festive atmosphere. At night, lanterns are lit to create a fantastic sight.

Viewing fireworks displays

In Japan, many fireworks events are held in the summer, and many people think of “fireworks” when they think of summer. It is such a big event that it is crowded with many people every year. Beautiful fireworks light up the night sky and create a fun summer evening. It is also a great photo opportunity, making it a great way to create memories. Local fireworks shows also provide a good opportunity to enjoy the local atmosphere.

Enjoy nature with outdoor activities

In summer, Hiroshima offers a wealth of outdoor activities that take full advantage of its rich natural environment. Hiroshima is home to beautiful mountains, rivers, and oceans, where you can enjoy activities such as hiking, camping, and kayaking.

For example, climbing Mt. Misen is popular on Miyajima Island, from the top of which you can enjoy a spectacular view of the Seto Inland Sea. Other diverse outdoor experiences include rafting on the Ota River and picnicking in a lush park in Hiroshima City. Since it is especially hot in the summer, we recommend river trips and leisure activities on the beach. Refresh yourself in Hiroshima’s natural surroundings and enjoy an active summer.

Enjoy the Japanese scenery unique to summer

During the summer, flowers that can only be seen at this time of year, such as hydrangeas, sunflowers, lilies, and hibiscus, bloom beautifully. Flower festivals are sometimes held in accordance with the blooming of the flowers. Visitors can enjoy seasonal flowers along with various activity events and craft experiences. Enjoy the beauty and fragrance of the flowers as you stroll through the park and fully appreciate the natural beauty that only summer can offer.

Fireflies can also be viewed from June to July. At canyon spots, large parks with waterfront areas, and outdoor facilities, visitors can enjoy the fantastic scenery of fireflies flying around at night. The experience of watching fireflies glow in the quiet night has long been loved by many as a unique summer experience.

Hiroshima in June

June in Hiroshima is the rainy season, characterized by high humidity and rainy days. The average daytime temperature is around 20-25 degrees Celsius, and the weather is humid and mild. During this season, it is recommended to visit Hiroshima’s beautiful gardens and lush parks. For example, Shukkei-en Garden is a beautiful Japanese garden, where you can enjoy the moist scenery even on rainy days.

Check here for more information on Hiroshima in June.

Hiroshima in July

In July, the rainy season gradually ends and full-blown summer arrives. Daytime temperatures often exceed 30°C (86°F) and the heat becomes intense. Various summer festivals and events are held in Hiroshima during this time. Beautiful fireworks displays are also a highlight. The large fireworks that bloom in the night sky attract many people as a unique summer scene.

Check here for details on Hiroshima in July.

Hiroshima in August

August is the hottest month in Hiroshima, with daytime temperatures reaching nearly 35 degrees Celsius. To avoid the summer heat, we recommend an outing to a nature spot with a waterfall or waterfront, or a cruise around the beautiful islands of the Seto Inland Sea. On a cruise, you can refresh yourself in the cool breeze while enjoying the beautiful scenery of the sea and islands. Swimming in the sea in Hiroshima City or on the beaches along the coast is also popular. This is a great way for families and friends to have fun together and create summer memories.

Check here for more information on Hiroshima in August.