Asago Weather in September

During September, Asago experiences high daytime temperatures of 27°C (81°F) and cooler nights around 19°C (66°F). September sits within the rainy season, and part of the summer season, so expect regular and often heavy rainfall.

Rainfall in Asago in September

Asago is in the rainy season in September, with rain on around 19 days and an average of 250 mm (9.8 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Asago in September

September in Asago sees highs of 27°C (81°F) and lows of 19°C (66°F) overnight. September marks the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 19°C (66°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

If you prefer dry days with pleasant temperatures, May and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Asago Temperature in September

Min Temperature 19°C (66°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 64%  

Precipitation 250 mm (9.8 in)  

Rainy days 19 days  

What to Wear in Asago in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!

What To Do in Asago 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 Asago's climate page.

More climate data for Asago

Temperature Rainfall

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