Ashikaga Weather in September

September in Ashikaga typically sees daytime highs of 27°C (81°F) and nighttime lows of 19°C (66°F). As the wettest month of the year, expect more rainfall than other months. It falls within the summer season.

Rainfall in Ashikaga in September

Ashikaga is in the rainy season in September, with rain on around 20 days and an average of 237 mm (9.3 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Ashikaga in September

Expect highs of 27°C (81°F) in Ashikaga in September, with nights dropping to around 19°C (66°F). September is part of the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Ashikaga in September

The city usually sees around 98 hours of sunlight, indicating fewer sunny days.

If you prefer dry days with pleasant temperatures, May typically offers 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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Check the conditions for any month of the year.

• January
• February
• March
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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 Ashikaga's climate page.

Ashikaga Temperature in September

Min Temperature 19°C (66°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 67%  

Precipitation 237 mm (9.3 in)  

Rainy days 20 days  

Humidity 86% *  

Sunshine 98 hours *  

Percentage Sunshine *  

* Data from: Nikko, Japan (45 KM, 28 Miles).

What to Wear in Ashikaga 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. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Ashikaga 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 Ashikaga's climate page.

More climate data for Ashikaga

Temperature Rainfall Sunshine Humidity

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