Best Time to Visit Hiroshima: Weather, Seasons & Months

Best Time to Visit Hiroshima: Weather, Seasons & Months

Best Time to Visit Hiroshima: Weather, Seasons & Months

Hiroshima, located in western Japan, experiences a mild climate throughout the year. The city has distinct seasonal changes, with warm summers and cool winters. Understanding the weather patterns and seasons can help you plan the best time to visit Hiroshima based on your preferences and activities.

Seasons in Hiroshima

Hiroshima has four distinct seasons: spring, summer, autumn, and winter. Each season offers its own unique charm and attractions.

  • Spring (March to May): Spring is a delightful time to visit Hiroshima when cherry blossoms (sakura) bloom across the city. The weather is mild, with temperatures ranging from 10°C to 20°C (50°F to 68°F). The famous Hiroshima Flower Festival takes place in May, showcasing the beauty of the season.
  • Summer (June to August): Summers in Hiroshima are warm and humid, with temperatures ranging from 20°C to 30°C (68°F to 86°F). It's an excellent time for outdoor activities and exploring Hiroshima's scenic islands. Be prepared for occasional showers and typhoons, particularly in August.
  • Autumn (September to November): Autumn brings pleasant weather and vibrant foliage to Hiroshima. Temperatures range from 15°C to 25°C (59°F to 77°F), making it an enjoyable season for sightseeing and visiting the famous Itsukushima Shrine on Miyajima Island.
  • Winter (December to February): Winter in Hiroshima is chilly but not excessively cold, with temperatures ranging from 5°C to 10°C (41°F to 50°F). While snowfall is rare in the city, nearby mountains offer opportunities for winter sports. The Hiroshima Dreamination, a winter illumination event, is worth experiencing.

Precipitation and Humidity

Hiroshima receives rain throughout the year, but the heaviest rainfall occurs during the summer months. The average annual precipitation is around 1600mm. The city's humidity levels are also high, especially during summer, ranging from 65% to 80%.

Monthly Weather Overview

Here is a monthly breakdown of the weather conditions in Hiroshima:

Month Season Humidity Temperature (°C) Sun Hours Rainfall (mm)
January Winter 65% 5-10 4 45
February Winter 65% 5-10 4 57
March Spring 70% 10-15 5 90
April Spring 70% 15-20 6 103
May Spring 70% 20-25 6 106
June Summer 75% 25-30 5 166
July Summer 80% 25-30 6 191
August Summer 80% 25-30 6 153
September Autumn 75% 20-25 5 166
October Autumn 70% 15-20 5 94
November Autumn 70% 10-15 5 68
December Winter 65% 5-10 4 51

As the table shows, the spring and autumn months offer pleasant weather with moderately warm temperatures, making them ideal for outdoor activities. Summer is hot and humid, but it's a great time to explore Hiroshima's natural beauty. Winter can be chilly, but the city is less crowded, and you can experience unique winter events and festivities.

Consider your personal preferences and planned activities when deciding the best time to visit Hiroshima. Keep in mind that cherry blossom season in spring and autumn foliage season are popular, so expect more tourists during those times.