Sanjo Weather in September

With daytime temperatures of 27°C (81°F) and nighttime lows of 19°C (66°F), September in Sanjo brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 158 mm (6.2 in) falls on average.

Rainfall in Sanjo in September

Typically, about 20 days will experience rainfall, with an average of 158 mm (6.2 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Sanjo in September

In September, Sanjo sees high temperatures, with highs of 27°C (81°F). Nights drop to around 19°C (66°F). September is a notable month of the summer season. This kind of day-to-night contrast is typical for this time of year. 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.

Sunshine in Sanjo 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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• January
• February
• March
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• May
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• July
• August

• September
• October
• November
• December

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

Sanjo Temperature in September

Min Temperature 19°C (66°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 65%  

Precipitation 158 mm (6.2 in)  

Rainy days 20 days  

Sunshine 135 hours *  

Percentage Sunshine *  

* Data from: Nagaoka, Japan (22 KM, 13 Miles).

What to Wear in Sanjo 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! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Sanjo 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 Sanjo's climate page.

More climate data for Sanjo

Temperature Rainfall Sunshine

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