Izunokuni Weather in September

With daytime temperatures of 27°C (81°F) and nighttime lows of 21°C (70°F), September in Izunokuni brings high temperatures during the day. Do keep in mind that September is part of the rainy season, with frequent and often heavy rainfall.

Rainfall in Izunokuni in September

Izunokuni is in the rainy season in September, with rain on around 18 days and an average of 258 mm (10 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Izunokuni in September

If you're visiting Izunokuni in September, expect highs of 27°C (81°F) and overnight lows around 21°C (70°F). September is a notable month of the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights are mild at around 21°C (70°F), which is comfortable for most people.

Sunshine in Izunokuni in September

The area experiences a moderate amount of sunshine, with approximately 120 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.

For Izunokuni itself, May generally stands out with 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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For a detailed overview over the year and the best time to visit Japan, check out our Izunokuni's climate page.

Izunokuni Temperature in September

Min Temperature 21°C (70°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 61%  

Precipitation 258 mm (10 in)  

Rainy days 18 days  

Humidity 82% *  

Sunshine 120 hours *  

Percentage Sunshine *  

* Data from: Fujinomiya, Japan (38 KM, 24 Miles).

What to Wear in Izunokuni 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 Izunokuni 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 Izunokuni's climate page.

More climate data for Izunokuni

Temperature Rainfall Sunshine Humidity

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