Itoman Weather in September

September in Itoman typically sees daytime highs of 29°C (84°F) and nighttime lows of 27°C (81°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Itoman in September

You can typically expect 21 days of rain this month, averaging around 214 mm (8.4 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Itoman in September

Daytime temperatures in Itoman reach 29°C (84°F) in September, dropping to 27°C (81°F) at night. This kind of day-to-night contrast is typical for this time of year. At 27°C (81°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.

Sunshine in Itoman in September

Expect sunny days throughout the month, with an estimated 190 hours of sunshine. This makes it a pleasant time to visit Itoman.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, October, November and December typically offer the best weather for Itoman.

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

Itoman Temperature in September

Min Temperature 27°C (81°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 68%  

Precipitation 214 mm (8.4 in)  

Rainy days 21 days  

Humidity 76% *  

Sunshine 190 hours *  

Percentage Sunshine *  

* Data from: Naha, Japan (10 KM, 6 Miles).

What to Wear in Itoman in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Itoman 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

7/10

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 Itoman's climate page.

More climate data for Itoman

Temperature Rainfall Sunshine Humidity

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