Nanao Weather in September

September in Nanao typically sees daytime highs of 28°C (82°F) and nighttime lows of 21°C (70°F). September falls within the rainy season, so heavy rainfall is to be expected. It falls within the summer season.

Rainfall in Nanao in September

Nanao is in the rainy season in September, with rain on around 20 days and an average of 219 mm (8.6 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.

Temperature in Nanao in September

Daytime temperatures in Nanao reach 28°C (82°F) in September, dropping to 21°C (70°F) at night. This month falls in the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 21°C (70°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in Nanao in September

The month brings about 144 hours of sunlight, offering a comfortable mix of sun and rainy moments.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June and October typically offer the best weather for Nanao.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• 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 Nanao's climate page.

Nanao Temperature in September

Min Temperature 21°C (70°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 65%  

Precipitation 219 mm (8.6 in)  

Rainy days 20 days  

Humidity 80% *  

Sunshine 144 hours *  

Percentage Sunshine 39% *  

* Data from: Wajima, Japan (37 KM, 23 Miles).

What to Wear in Nanao 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! Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Nanao 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 Nanao's climate page.

More climate data for Nanao

Temperature Rainfall Sunshine Humidity

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