Saitama Weather in September

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

Planning a journey to Saitama, Japan this September and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Saitama in September

Saitama, Japan is a region in Japan. September in Saitama generally has warm temperatures, with heavy precipitation. During September, summer is in full swing.

Temperatures

The average maximum temperatures are warm and range from 25°C (77°F) in Ogano to 29°C (84°F) in Kawaguchi. Nighttime temperatures generally drop to 21°C (70°F) in Kawaguchi and 17°C (63°F) in Ogano.

To learn more about the conditions in specific areas of Saitama, Japan, check out the map below.

Precipitation

In September, precipitation varies across different areas. From heavy rainfall in Soka with an average of 192 mm (7.6 in) to heavy rainfall in Ogano with 299 mm (12 in).

Average sunshine

Sunshine is fairly consistent across many areas. Chichibu receives about 152 hours of sunlight in September, providing a good balance between sunny spells and cloud cover. If you're after more sunshine hours, take a look at our weather planner for other sun-rich destinations worldwide.

Explore Saitama by month

Best Places to Visit in Saitama in September

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

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 Saitama

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

Temperature range in Saitama (September)

Precipitation variation in Saitama (September)

Chichibu

In September Chichibu generally has high temperatures with maximum daytime temperatures around 25°C (77°F), minimum nighttime temperatures around 18°C (64°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
29°C (84°F)
25°C (77°F)
20°C (68°F)
Min temperature
21°C (70°F)
18°C (64°F)
12°C (54°F)
Monthly sun hours
201 hours
152 hours
170 hours
Monthly rainfall
252 mm (9.9 in)
284 mm (11 in)
243 mm (9.6 in)
Monthly rainy days
19 days
20 days
14 days
Weather conditions

Kawagoe

In September Kawagoe 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 unpleasant that month.

August
September
October
Max temperature
32°C (90°F)
28°C (82°F)
22°C (72°F)
Min temperature
24°C (75°F)
20°C (68°F)
14°C (57°F)
Monthly sun hours
185 hours
137 hours
135 hours
Monthly rainfall
146 mm (5.7 in)
212 mm (8.3 in)
207 mm (8.1 in)
Monthly rainy days
17 days
19 days
15 days
Weather conditions

Kumagaya

In September Kumagaya 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 unpleasant that month.

August
September
October
Max temperature
32°C (90°F)
28°C (82°F)
22°C (72°F)
Min temperature
23°C (73°F)
20°C (68°F)
14°C (57°F)
Monthly sun hours
185 hours
137 hours
135 hours
Monthly rainfall
168 mm (6.6 in)
225 mm (8.9 in)
203 mm (8 in)
Monthly rainy days
18 days
20 days
15 days
Weather conditions

Fukaya

In September Fukaya 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 unpleasant that month.

August
September
October
Max temperature
31°C (88°F)
28°C (82°F)
22°C (72°F)
Min temperature
23°C (73°F)
20°C (68°F)
13°C (55°F)
Monthly sun hours
185 hours
137 hours
135 hours
Monthly rainfall
168 mm (6.6 in)
222 mm (8.7 in)
197 mm (7.8 in)
Monthly rainy days
18 days
20 days
15 days
Weather conditions

Kawaguchi

In September Kawaguchi 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
Max temperature
32°C (90°F)
29°C (84°F)
23°C (73°F)
Min temperature
25°C (77°F)
21°C (70°F)
15°C (59°F)
Monthly sun hours
185 hours
137 hours
135 hours
Monthly rainfall
122 mm (4.8 in)
195 mm (7.7 in)
205 mm (8.1 in)
Monthly rainy days
16 days
19 days
16 days
Weather conditions

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

Popular cities in September

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

City Weather Day temp Night temp Rainfall
Chichibu 25°C (77°F) 18°C (64°F) 284 mm (11 in)
Kawagoe 28°C (82°F) 20°C (68°F) 212 mm (8.3 in)
Kumagaya 28°C (82°F) 20°C (68°F) 225 mm (8.9 in)
Fukaya 28°C (82°F) 20°C (68°F) 222 mm (8.7 in)
Kawaguchi 29°C (84°F) 21°C (70°F) 195 mm (7.7 in)
Hanno 27°C (81°F) 19°C (66°F) 244 mm (9.6 in)

Saitama weather in September: frequently asked questions

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

September in Saitama, Japan brings poor weather. In Chichibu, daytime temperatures are typically around 25°C (77°F) and nighttime lows hover near 18°C (64°F).

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

Daytime temperatures in Chichibu peak at roughly 25°C (77°F) in September, dropping to about 18°C (64°F) overnight.

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

Expect plenty of rainfall. Chichibu records an average of 284 mm (11 in) in September, putting it among the wetter months for Saitama, Japan.

Is September a Good Time to Visit Saitama, Japan?

In our opinion, September may not be the ideal time to visit Saitama, Japan due to the typically poor weather in Chichibu.

Generally speaking, the best visiting conditions can be found in May and November offering mostly tolerable weather in Chichibu. In contrast, January, February, March, June, July, September and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Saitama.

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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