May is a hot and slightly rainy time for sunbathing in Yaeyama Islands. May is an excellent month for swimming in Yaeyama Islands with very warm sea temperatures. Consider visiting Yaeyama Islands in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for May.
The average maximum temperature in Yaeyama Islands in May is 28°. The average maximum temperature is 25° in the previous month and 30° in the next month.
The average temperature in Yaeyama Islands in May is 26°. The average temperature ranges is 23° in the previous month and 28° in the next month.
The average minimum temperature in Yaeyama Islands in May is 24°. The minimum temperature is 21° in the previous month and 26° in the next month.
The average day light hours per day in Yaeyama Islands in May are 13.3 and there are 6.5 hours of sunshine per day on average during May making it a quite sunny month with some cloud cover.
The ultraviolet index in Yaeyama Islands in May is typically 12.7 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.
The average sea water temperature in Yaeyama Islands in May is 26.8° which is very warm and ideal for relaxing and swimming for the whole day.
The average total rainfall in Yaeyama Islands in May is 1.9cm and on average there are 14.8 rainy days in May making it a slightly wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Yaeyama Islands in May is 23° 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 20° in the previous month and 26° in the next month.
The average maximum relative humidity in Yaeyama Islands in May is typically 89.7%. The maximum relative humidity is 86.3% in the previous month and 89.8% in the next month.
The average relative humidity in Yaeyama Islands in May is typically 79.6%. The average relative humidity is 76% in the previous month and 80.7% in the next month.
The average maximum wind speed in Yaeyama Islands in May is typically 25kmh. The average maximum wind speed is 26kmh in the previous month and 26kmh in the next month.
The average wind speed in Yaeyama Islands in May is typically 17kmh. The average wind speed is 19kmh in the previous month and 19kmh in the next month.
The average wind direction in Yaeyama Islands in May is from the East-Southeast.
