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Hiroshima Peace Memorial

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Hiroshima Peace Memorial Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Hiroshima Peace Memorial year round climate

  • Spring (March–May): Average 52–67°F, mild climate but with relatively high rainfall, especially in April. Common activities: Visit the Peace Memorial Park and the Atomic Bomb Dome to experience the historical atmosphere. Recommended clothing: Comfortable long-sleeved shirts, light jackets, and rain gear.
  • Summer (June–August): Average 74–86°F, hot and humid, with the most rainfall in July. Common activities: Visit museums and indoor attractions to avoid the midday sun. Recommended clothing: Light and breathable clothing, hats, and sunscreen.
  • Autumn (September–November): Average 67–57°F, pleasant and comfortable climate with gradually decreasing rainfall. Common activities: Outdoor walks and enjoying the autumn scenery. Recommended clothing: Light jackets and long-sleeved shirts.
  • Winter (December–February): Average 45–44°F, cold and dry with less rainfall. Common activities: Visiting indoor attractions and museums. Recommended clothing: Warm jackets, scarves, and gloves.

Hiroshima Peace Memorial climatological average

Annual average temperature: approx. 63.7°F / Annual rainfall: approx. 1529 mm / Summer humidity: 70%–80% / Rainiest month: July

Hiroshima Peace Memorial monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
42.4°F
33.7
February
44.1°F
73.7
March
52.2°F
115
April
61.7°F
193.3
May
67.6°F
165.7
June
74.7°F
217
July
82.9°F
308
August
86°F
83.7
September
81.1°F
128.3
October
67.5°F
72
November
57.9°F
111
December
45.1°F
28.3

Hiroshima Peace Memorial weather for the next seven days

2/16
Monday
Patchy rain nearby
55.1°F/40.6°F
2/17
Tuesday
Sunny
49.8°F/34.2°F
2/18
Wednesday
Partly Cloudy
51.4°F/34.6°F
2/19
Thursday
Sunny
48.5°F/32°F
2/20
Friday
Overcast
47.3°F/33.3°F
2/21
Saturday
Sunny
56.1°F/37.3°F
2/22
Sunday
Sunny
58.1°F/40.1°F