Biei Weather in September

With daytime temperatures of 21°C (70°F) and nighttime lows of 11°C (52°F), September in Biei brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 154 mm (6.1 in) falls on average.

Rainfall in Biei in September

You can expect rain on roughly 18 days based on historical data, averaging 154 mm (6.1 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Biei in September

In September, expect pleasant temperatures in Biei, with highs of 21°C (70°F) and lows of 11°C (52°F) at night. The summer season takes place during September. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights cool down to 11°C (52°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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

Biei Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 61%  

Precipitation 154 mm (6.1 in)  

Rainy days 18 days  

What to Wear in Biei in September

For Biei in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can.

What To Do in Biei in September

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

Camping

6/10

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 Biei's climate page.

More climate data for Biei

Temperature Rainfall

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