Weather in Kume Island, Okinawa Prefecture, Japan in May

So you're interested in going to Kume Island, Okinawa Prefecture, Japan in May

May is a hot and slightly rainy time for sunbathing in Kume Island. May is a good month for swimming in Kume Island with warm sea temperatures. Consider visiting Kume Island in the months of July, August, September, October, for the best beach weather. Also consider one of our other suggestions for May.

Temperature in Kume Island in May

The average maximum temperature in Kume Island in May is 26°. The average maximum temperature is 23° in the previous month and 29° in the next month.

The average temperature in Kume Island in May is 24°. The average temperature ranges is 21° in the previous month and 27° in the next month.

The average minimum temperature in Kume Island in May is 23°. The minimum temperature is 19° in the previous month and 25° in the next month.

Sunshine in Kume Island in May

The average day light hours per day in Kume Island in May are 13.4 and there are 8.2 hours of sunshine per day on average during May making it a sunny month with few clouds.

The ultraviolet index in Kume Island in May is typically 12.4 during May. 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 Kume Island in May

The average sea water temperature in Kume Island in May is 23.6° which is warm and pleasant for relaxing and swimming for long periods.

Rainfall in Kume Island in May

The average total rainfall in Kume Island in May is 3cm and on average there are 13.9 rainy days in May making it a slightly wet time to visit the beach.

Humidity in Kume Island in May

The maximum dew point (an indicator of humidity) in Kume Island in May is 22° which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 18° in the previous month and 25° in the next month.

The average maximum relative humidity in Kume Island in May is typically 85.9%. The maximum relative humidity is 80.8% in the previous month and 88.3% in the next month.

The average relative humidity in Kume Island in May is typically 76.3%. The average relative humidity is 71.2% in the previous month and 81% in the next month.

Wind Speed in Kume Island in May

The average maximum wind speed in Kume Island in May is typically 26kmh. The average maximum wind speed is 29kmh in the previous month and 28kmh in the next month.

The average wind speed in Kume Island in May is typically 19kmh. The average wind speed is 21kmh in the previous month and 20kmh in the next month.

The average wind direction in Kume Island in May is from the East-Northeast.

Monthly Averages

Suggested Beaches in May

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