Annual average climate in Hiroshima
Here is a summary of the climatic averages over the entire year in Hiroshima:
- Minimum annual temperature: 12°C
- Average annual temperature: 17°C
- Maximum annual temperature: 21°C
- Precipitation: 157 mm/month (with 11 rainy days/month)
Monthly climate normals
| Min / Max | Precipitation | |
| January | 1 ° / 10 ° | 41mm / 8 days |
| february | 2 ° / 11 ° | 89mm / 11 days |
| March | 4 ° / 14 ° | 131mm / 13 days |
| April | 9 ° / 19 ° | 167mm / 12 days |
| may | 14 ° / 24 ° | 270mm / 13 days |
| June | 20 ° / 27 ° | 278mm / 14 days |
| July | 24 ° / 31 ° | 291mm / 14 days |
| August | 25 ° / 33 ° | 127mm / 10 days |
| September | 21 ° / 30 ° | 178mm / 11 days |
| October | 14 ° / 24 ° | 142mm / 9 days |
| November | 8 ° / 18 ° | 95mm / 10 days |
| December | 3 ° / 12 ° | 70mm / 9 days |
The weather stats were calculated from the values recorded by the HIROSHIMA weather station. The latter is located in Japan, 2 km from Hiroshima and is located at an altitude of 53 meters.
The best time to go, or the months to avoid
To complete the table above, here are some additional indications which should allow you to choose when is the right time to leave, or the periods to avoid.
Which are the hottest months in Hiroshima?
In Hiroshima, the months of the year with the highest maximum temperatures are:
August (with 33°C), July (with 31°C), September (with 30°C), …
What are the coldest months?
The months of the year that record the lowest average temperatures in Hiroshima are:
January (with 6°C), february (with 7°C), December (with 8°C), …
Which are the driest months in Hiroshima?
In Hiroshima, the months of the year with the fewest rainy days are:
January (with 8 rainy days/month), December (with 9 rainy days/month), October (with 9 rainy days/month), …
What are the rainiest months?
The months with the most rainy days in Hiroshima are:
June (with 14 rainy days/month), July (with 14 rainy days/month), March (with 13 rainy days/month), …
What is the weather around?
Nearby cities with a similar climate
Other cities within a few kilometers of Hiroshima may record more or less similar weather:
Kure (22 miles from Hiroshima), Hatsukaichi (12 km), Ōno-hara (21 km), Miyajima (16 km),
Around Hiroshima
You might also be interested in these cities:
Matsuyama (à 69 km de Hiroshima), Fukuyama (à 85 km), Kochi (à 138 km), Okayama (à 139 km), Takamatsu (à 147 km), Ōita (à 152 km), Kitakyūshū (à 159 km) , …
In Japan
Check the climate forecasts for other major cities in Japan:
Tokyo (674 km from Hiroshima), Yokohama (666 km), Osaka (281 km), Nagoya (416 km), Sapporo (1233 km), Kōbe (252 km), Kyōto (310 km) , Fukuoka (207 km), Sendai (867 km), Kitakyūshū (159 km),
The traveler's toolbox 🧳
Prepare, compare, and book your trip with our selection of must-see sites:
🛏 Booking: find your hotel/accommodation around the world
🔁 HomeExchange: the #1 home exchange platform
✈️ Skyscanner: surely the best flight comparator
⏱ LastMinute: the best offers for leaving at the last minute
🚗 RentalCars: search and compare car rental
🎟 GetYourGuide: book unforgettable tours and experiences
