Katsuura Weather in September

September in Katsuura averages 28°C (82°F) during the day and 23°C (73°F) at night. September is part of the rainy season, with around 335 mm (13 in) of rainfall and frequent showers.

Rainfall in Katsuura in September

As part of the rainy season, Katsuura sees around 19 days of rain in September, with an average of 335 mm (13 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.

Temperature in Katsuura in September

September in Katsuura sees highs of 28°C (82°F) and lows of 23°C (73°F) overnight. During September, you'll experience the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 23°C (73°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Katsuura. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit Japan, check out our Katsuura's climate page.

Katsuura Temperature in September

Min Temperature 23°C (73°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 65%  

Precipitation 335 mm (13 in)  

Rainy days 19 days  

What to Wear in Katsuura in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.

What To Do in Katsuura in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Japan, check out our Katsuura's climate page.

More climate data for Katsuura

Temperature Rainfall

See the full Katsuura climate overview or explore weather in Japan.