Nagaoka Weather in September

Nagaoka in September sees high daytime temperatures of 27°C (81°F) and nighttime lows of 18°C (64°F). Rainfall is fairly high this month at around 167 mm (6.6 in), so pack a rain jacket to stay dry.

Rainfall in Nagaoka in September

You can expect rain on around 20 days based on historical patterns, with 167 mm (6.6 in) average for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Nagaoka in September

In September, Nagaoka gets high temperatures, with highs of 27°C (81°F). Nights cool to around 18°C (64°F). September is a notable month of the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Nagaoka in September

The month brings about 135 hours of sunlight, offering a comfortable mix of sun and overcast.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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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 Nagaoka's climate page.

Nagaoka Temperature in September

Min Temperature 18°C (64°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 66%  

Precipitation 167 mm (6.6 in)  

Rainy days 20 days  

Sunshine 135 hours  

Percentage Sunshine  

What to Wear in Nagaoka in September

Warm but pleasant conditions in Nagaoka in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Nagaoka in September

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

Swimming

7/10

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 Nagaoka's climate page.

More climate data for Nagaoka

Temperature Rainfall Sunshine

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