Yamaguchi Weather in September

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

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Hagi Shimonoseki Yamaguchi Hofu

Planning a getaway to Yamaguchi, 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 Yamaguchi in September

Yamaguchi, Japan is a region in Japan. September in Yamaguchi generally has warm temperatures, with heavy precipitation. September is a summer month.

Temperatures

You can expect warm maximum daytime temperatures of around 29°C (84°F) and nighttime temperatures around 21°C (70°F) in Hagi.

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

Precipitation

In September, precipitation varies across different areas. From heavy rainfall in Shimonoseki with an average of 177 mm (7 in) to heavy rainfall in Hagi with 195 mm (7.7 in).

Explore Yamaguchi by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best Places to Visit in Yamaguchi in September

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

Conditions Temperatures Precipitation
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 Yamaguchi

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

Temperature range in Yamaguchi (September)

Precipitation variation in Yamaguchi (September)

Hagi

In September Hagi 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 tolerable that month.

« August
September
October »
August
September
October
Max temperature
32°C (90°F)
29°C (84°F)
24°C (75°F)
Min temperature
24°C (75°F)
21°C (70°F)
15°C (59°F)
Monthly rainfall
176 mm (6.9 in)
195 mm (7.7 in)
101 mm (4 in)
Monthly rainy days
15 days
17 days
14 days
Weather conditions
tolerable
tolerable
pleasant
Climate in Hagi →

Shimonoseki

In September Shimonoseki generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
30°C (86°F)
27°C (81°F)
23°C (73°F)
Min temperature
26°C (79°F)
23°C (73°F)
18°C (64°F)
Monthly sun hours
198 hours
157 hours
173 hours
Monthly rainfall
147 mm (5.8 in)
177 mm (7 in)
104 mm (4.1 in)
Monthly rainy days
16 days
18 days
14 days
Weather conditions
tolerable
pleasant
pleasant
Climate in Shimonoseki →

Yamaguchi

In September Yamaguchi 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 tolerable that month.

« August
September
October »
August
September
October
Max temperature
32°C (90°F)
29°C (84°F)
24°C (75°F)
Min temperature
24°C (75°F)
20°C (68°F)
14°C (57°F)
Monthly sun hours
198 hours
157 hours
173 hours
Monthly rainfall
169 mm (6.7 in)
187 mm (7.4 in)
100 mm (3.9 in)
Monthly rainy days
16 days
17 days
14 days
Weather conditions
tolerable
tolerable
pleasant
Climate in Yamaguchi →

Hofu

In September Hofu generally has high temperatures with maximum daytime temperatures around 28°C (82°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 »
August
September
October
Max temperature
31°C (88°F)
28°C (82°F)
23°C (73°F)
Min temperature
25°C (77°F)
21°C (70°F)
16°C (61°F)
Monthly sun hours
198 hours
157 hours
173 hours
Monthly rainfall
155 mm (6.1 in)
179 mm (7 in)
105 mm (4.1 in)
Monthly rainy days
16 days
17 days
13 days
Weather conditions
tolerable
pleasant
pleasant
Climate in Hofu →

Shunan

In September Shunan generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 21°C (70°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
31°C (88°F)
28°C (82°F)
23°C (73°F)
Min temperature
25°C (77°F)
21°C (70°F)
16°C (61°F)
Monthly rainfall
164 mm (6.5 in)
188 mm (7.4 in)
115 mm (4.5 in)
Monthly rainy days
16 days
17 days
13 days
Weather conditions
tolerable
tolerable
pleasant
Climate in Shunan →

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

Popular cities in September

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

City Weather Day temp Night temp Rainfall
Hagi 29°C (84°F) 21°C (70°F) 195 mm (7.7 in)
Shimonoseki 27°C (81°F) 23°C (73°F) 177 mm (7 in)
Yamaguchi 29°C (84°F) 20°C (68°F) 187 mm (7.4 in)
Hofu 28°C (82°F) 21°C (70°F) 179 mm (7 in)
Shunan 28°C (82°F) 21°C (70°F) 188 mm (7.4 in)
Nagato 29°C (84°F) 21°C (70°F) 189 mm (7.4 in)

Yamaguchi weather in September: frequently asked questions

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

Expect tolerable weather across Yamaguchi, Japan in September. The popular destination of Hagi averages 29°C (84°F) by day and 21°C (70°F) at night during this summer month.

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

Daytime temperatures in Hagi peak at roughly 29°C (84°F) in September, dropping to about 21°C (70°F) overnight.

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

Rainfall in Yamaguchi, Japan peaks during September. Hagi averages roughly 195 mm (7.7 in), so frequent and sometimes heavy showers are the norm.

Is September a Good Time to Visit Yamaguchi, Japan?

In our opinion, September is a good time to visit Yamaguchi, Japan with overall tolerable weather in Hagi. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, April, May, October and November provide pleasant weather in Hagi. The weather in January and July, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Yamaguchi.

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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