Weather in Yaeyama Islands, Japan in September

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Visiting Yaeyama Islands, Japan in September

September is one of the best months to visit Yaeyama Islands for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

September has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.7 hours of sunshine per day. September has total rainfall of 2.2cm (0.9inches) making it mostly dry but with short lived occasional showers. There are only 14.7 days with some rainfall so you can still enjoy the beach on the majority of days. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Yaeyama Islands with very comfortable temperatures for bathing all day.

Also consider visiting Yaeyama Islands in one of the other best months of May, July, October, for the best beach weather.

Also consider one of our other suggestions for September.

Can you sunbathe in Yaeyama Islands in September?

Yes, September is a good time for sunbathing in Yaeyama Islands.

September has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.7 hours of sunshine per day. September has total rainfall of 2.2cm (0.9inches) making it mostly dry but with short lived occasional showers. There are only 14.7 days with some rainfall so you can still enjoy the beach on the majority of days.

More about September temperature and sunshine.

Can you swim in Yaeyama Islands in September?

Yes, September is an excellent month for swimming in Yaeyama Islands with very warm sea temperatures 29°C (84°F).

More about September sea temperatures.

Is September a good time to holiday in Yaeyama Islands?

Yes, September is a good time for a holiday in Yaeyama Islands.

September has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.7 hours of sunshine per day. September has total rainfall of 2.2cm (0.9inches) making it mostly dry but with short lived occasional showers. There are only 14.7 days with some rainfall so you can still enjoy the beach on the majority of days. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Yaeyama Islands with very comfortable temperatures for bathing all day.

More about the September temperatures and sunshine.

Is Yaeyama Islands warm in September?

Yes, Yaeyama Islands is very hot and perfect for sunbathing on clear days in September.

The average maximum temperature in Yaeyama Islands in September is 31°C (87°F). The average maximum temperature is 31°C (88°) in the previous month and 28°C (83°F) in the next month.

The average temperature in Yaeyama Islands in September is 28°C (83°F). The average temperature is 29°C (84°F) in the previous month and 26°C (79°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Yaeyama Islands in September?

The average day light hours per day in Yaeyama Islands in September are 12.3. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.7 hours of sunshine per day.

More about September sunshine.

Temperature in Yaeyama Islands in September

The average maximum temperature in Yaeyama Islands in September is 31°C (87°F). The average maximum temperature is 31°C (88°F) in the previous month and 28°C (83°F) in the next month.

The average temperature in Yaeyama Islands in September is 28°C (83°F). The average temperature is 29°C (84°F) in the previous month and 26°C (79°F) in the next month.

The average minimum temperature in Yaeyama Islands in September is 26°C (79°F). The minimum temperature is 27°C (81°F) in the previous month and 24°C (75°F) in the next month.

Sunshine in Yaeyama Islands in September

During September the average day light hours are 12.3 per day in Yaeyama Islands. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.7 hours of sunshine per day.

The ultraviolet index in Yaeyama Islands in September is typically 11.2 during September. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Yaeyama Islands in September

The average sea water temperature in Yaeyama Islands in September is 29.1°C (84.4°F) which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in Yaeyama Islands in September

The average total rainfall in Yaeyama Islands in September is 2.2cm (0.9inches) and on average there are 14.7 rainy days in September making it a pretty wet time to visit the beach.

Humidity in Yaeyama Islands in September

The maximum dew point (an indicator of humidity) in Yaeyama Islands in September is 25°C (77°F) which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning. The dew point is 26°C (79°F) in the previous month and 22°C (22°F) in the next month.

The average maximum relative humidity in Yaeyama Islands in September is typically 87.7%. The maximum relative humidity is 88.9% in the previous month and 83.2% in the next month.

The average relative humidity in Yaeyama Islands in September is typically 75.7%. The average relative humidity is 78% in the previous month and 72.2% in the next month.

Wind Speed in Yaeyama Islands in September

The average maximum wind speed in Yaeyama Islands in September is typically 28KM/H (17MPH). The average maximum wind speed is 28KM/H (17MPH) in the previous month and 32KM/H (20MPH) in the next month.

The average wind speed in Yaeyama Islands in September is typically 20KM/H (12MPH). The average wind speed is 19KM/H (12MPH) in the previous month and 24KM/H (15MPH) in the next month.

The average wind direction in Yaeyama Islands in September is from the East-Northeast.

Monthly Averages

Suggested Beaches in September

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.