Chase the autumn leaves in Japan
Japan is one of these cases which turns into a gold, yellow and orange fairy tale starting from September. And we can honestly say: We cannot imagine a more beautiful season to visit Japan.
Hiroshima Weather in September
Hiroshima in September sees high temperatures, with highs around 28°C (82°F) and overnight lows of 20°C (68°F). Rainfall is fairly high at around 194 mm (7.6 in) on average, so pack waterproofs just in case.
Rainfall in Hiroshima in September
Rain is expected on roughly 16 days, totalling around 194 mm (7.6 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Hiroshima in September
September in Hiroshima sees highs of 28°C (82°F) and lows of 20°C (68°F) overnight. The summer season takes place during September. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights are mild at around 20°C (68°F), which is comfortable for most people.
Sunshine in Hiroshima in September
The area experiences a moderate amount of sunshine, with approximately 169 hours of sunlight expected. This means a decent mix of sun and overcast.Should you favor a climate that's both dry and comfortably warm, May and October typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Hiroshima Temperature in September
Min Temperature
20°C (68°F)
Max Temperature
28°C (82°F)
Chance of Rain
54%
Precipitation
194 mm (7.6 in)
Rainy days
16 days
Humidity
68% *
Sunshine
169 hours *
Percentage Sunshine
43% *
* Data from: Hiroshima, Japan (42 KM, 26 Miles).
Hiroshima Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hiroshima - and find the best time to visit.
Best Places in Japan in September
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Hiroshima in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Hiroshima in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Hiroshima 3-Day Forecast
More climate data for Hiroshima
Temperature Rainfall Sunshine Humidity
See the full Hiroshima climate overview or explore weather in Japan.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Chase the autumn leaves in Japan
Walk the 88 temple circuit
We recommend walking the 88 temple circuit from April til October. Although June, July and August can be a bit wet, hot and humid.
The famous bamboo forests of Arashiyama
The famous bamboo forests of Arashiyama lie just outside the city center of Kyoto and is unique in the world. If you look at photos of this bamboo forest, it looks like you have landed in a fairy-tale world.
10 reasons why you should visit Japan in winter
Here are 10 reasons why you should plan a winter trip to Japan. During this period, popular sights are less busy and prices for flights and hotels much cheaper.