Tsumagoi Weather in September

During September, Tsumagoi experiences high daytime temperatures of 24°C (75°F) and cooler nights around 15°C (59°F). As part of the summer season, expect quite a bit of rainfall. Around 179 mm (7 in) is typical.

Rainfall in Tsumagoi in September

You can expect rain on around 20 days based on historical patterns, with 179 mm (7 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Tsumagoi in September

If you're visiting Tsumagoi in September, expect highs of 24°C (75°F) and overnight lows around 15°C (59°F). The summer season takes place during September. Overall, the month follows a fairly predictable daily temperature pattern. At 15°C (59°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 Tsumagoi in September

The month brings about 142 hours of sunlight, offering a comfortable mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, August and September typically offer the best weather for Tsumagoi.

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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 Tsumagoi's climate page.

Tsumagoi Temperature in September

Min Temperature 15°C (59°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 68%  

Precipitation 179 mm (7 in)  

Rainy days 20 days  

Humidity 74% *  

Sunshine 142 hours *  

Percentage Sunshine *  

* Data from: Nagano, Japan (31 KM, 19 Miles).

What to Wear in Tsumagoi in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Tsumagoi in September

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

Swimming

7/10

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 Tsumagoi's climate page.

More climate data for Tsumagoi

Temperature Rainfall Sunshine Humidity

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