Hiroshima Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Hiroshima, Japan in September.

Planning a getaway to Hiroshima, Japan this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in Hiroshima in September

Hiroshima, Japan is a region in Japan. September in Hiroshima generally has warm temperatures, with precipitation levels ranging from high to heavy. The month of September is in the summer season.

Temperatures

The average maximum temperatures are warm and range from 28°C (82°F) in Kure to 30°C (86°F) in Fukuyama. Nighttime temperatures generally drop to 22°C (72°F) in Fukuyama and 22°C (72°F) in Kure.

To explore the conditions in Hiroshima, Japan in more detail, check the map below.

Precipitation

In September, precipitation varies across different areas. From high rainfall in Fukuyama with an average of 158 mm (6.2 in) to heavy rainfall in Miyajima with 196 mm (7.7 in).

Average sunshine

Most places get a reasonable amount of sunshine. Take Hiroshima as an example - it receives around 169 hours of sunlight, offering a nice mix of sunny and partly cloudy days. Want to compare this with brighter destinations? Try our weather planner to explore your options.

Explore Hiroshima by month

Best Places to Visit in Hiroshima in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Hiroshima.

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).

Popular Destinations in Hiroshima

What is the weather like in September for some of the most popular destinations in Hiroshima, Japan?

Temperature range in Hiroshima (September)

Precipitation variation in Hiroshima (September)

Hiroshima

In September Hiroshima generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 20°C (68°F) and heavy monthly rainfall. So on average the conditions are pleasant that month.

August
September
October
Max temperature
32°C (90°F)
29°C (84°F)
23°C (73°F)
Min temperature
24°C (75°F)
20°C (68°F)
14°C (57°F)
Monthly sun hours
209 hours
169 hours
181 hours
Monthly rainfall
127 mm (5 in)
170 mm (6.7 in)
108 mm (4.3 in)
Monthly rainy days
14 days
16 days
12 days
Weather conditions

Miyajima

In September Miyajima generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 20°C (68°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
31°C (88°F)
28°C (82°F)
23°C (73°F)
Min temperature
24°C (75°F)
20°C (68°F)
14°C (57°F)
Monthly sun hours
209 hours
169 hours
181 hours
Monthly rainfall
169 mm (6.7 in)
196 mm (7.7 in)
116 mm (4.6 in)
Monthly rainy days
14 days
16 days
12 days
Weather conditions

Onomichi

In September Onomichi generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 21°C (70°F) and heavy monthly rainfall. So on average the conditions are pleasant that month.

August
September
October
Max temperature
33°C (91°F)
29°C (84°F)
24°C (75°F)
Min temperature
25°C (77°F)
21°C (70°F)
15°C (59°F)
Monthly sun hours
209 hours
169 hours
181 hours
Monthly rainfall
112 mm (4.4 in)
162 mm (6.4 in)
113 mm (4.4 in)
Monthly rainy days
13 days
16 days
12 days
Weather conditions

Fukuyama

In September Fukuyama generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 22°C (72°F) and high monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
33°C (91°F)
30°C (86°F)
24°C (75°F)
Min temperature
25°C (77°F)
22°C (72°F)
15°C (59°F)
Monthly sun hours
209 hours
169 hours
181 hours
Monthly rainfall
109 mm (4.3 in)
158 mm (6.2 in)
111 mm (4.4 in)
Monthly rainy days
13 days
16 days
12 days
Weather conditions

Higashihiroshima

In September Higashihiroshima generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 20°C (68°F) and heavy monthly rainfall. So on average the conditions are pleasant that month.

August
September
October
Max temperature
32°C (90°F)
29°C (84°F)
23°C (73°F)
Min temperature
24°C (75°F)
20°C (68°F)
14°C (57°F)
Monthly sun hours
209 hours
169 hours
181 hours
Monthly rainfall
131 mm (5.2 in)
175 mm (6.9 in)
107 mm (4.2 in)
Monthly rainy days
14 days
16 days
13 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Hiroshima, in Japan.

Popular cities in September

Day & night temperatures, rainfall and average weather in Hiroshima in September.

City Weather Day temp Night temp Rainfall
Hiroshima 29°C (84°F) 20°C (68°F) 170 mm (6.7 in)
Miyajima 28°C (82°F) 20°C (68°F) 196 mm (7.7 in)
Onomichi 29°C (84°F) 21°C (70°F) 162 mm (6.4 in)
Fukuyama 30°C (86°F) 22°C (72°F) 158 mm (6.2 in)
Higashihiroshima 29°C (84°F) 20°C (68°F) 175 mm (6.9 in)
Kure 28°C (82°F) 22°C (72°F) 171 mm (6.7 in)

Hiroshima weather in September: frequently asked questions

What is the weather like in Hiroshima, Japan in September?

Expect pleasant weather across Hiroshima, Japan in September. The popular destination of Hiroshima averages 29°C (84°F) by day and 20°C (68°F) at night during this summer month.

What is the average temperature in Hiroshima, Japan in September?

Daytime temperatures in Hiroshima peak at roughly 29°C (84°F) in September, dropping to about 20°C (68°F) overnight.

Does Hiroshima, Japan get a lot of rain in September?

Expect plenty of rainfall. Hiroshima records an average of 170 mm (6.7 in) in September, putting it among the wetter months for Hiroshima, Japan.

Is September a Good Time to Visit Hiroshima, Japan?

We believe that September is one of the best times to visit Hiroshima, Japan with overall pleasant weather in Hiroshima.

On average, the best time to visit Hiroshima, Japan is in April, May, September, October and November with generally pleasant weather in Hiroshima. On the other hand, the months of January and July tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Hiroshima.

Weather and climate has detailed information for every country in the world. Are you going to Japan? Get detailed historical weather averages for many cities in Japan.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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