Also consider one of our other suggestions for December.
The average maximum temperature in Yaeyama Islands in December is 22°. The average maximum temperature is 25° in the previous month and 21° in the next month.
The average temperature in Yaeyama Islands in December is 20°. The average temperature ranges is 23° in the previous month and 18° in the next month.
The average minimum temperature in Yaeyama Islands in December is 18°. The minimum temperature is 22° in the previous month and 17° in the next month.
The average day light hours per day in Yaeyama Islands in December are 10.6 and there are 3.8 hours of sunshine per day on average during December making it not a particularly sunny month.
The ultraviolet index in Yaeyama Islands in December is typically 6 during December. An ultraviolet index reading of 6 to 7 indicates a high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 20 minutes. Protection against skin and eye damage is needed. Tanning will be safest before 10am and after 4pm. 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 December is 24.9° which is warm and pleasant for relaxing and swimming for long periods.
The average total rainfall in Yaeyama Islands in December is 1.9cm and on average there are 18.5 rainy days in December making it a wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Yaeyama Islands in December is 16° which is comfortable for everyone. The dew point is 20° in the previous month and 15° in the next month.
The average maximum relative humidity in Yaeyama Islands in December is typically 81.1%. The maximum relative humidity is 83.5% in the previous month and 83.5% in the next month.
The average relative humidity in Yaeyama Islands in December is typically 70%. The average relative humidity is 73.3% in the previous month and 72.9% in the next month.
The average maximum wind speed in Yaeyama Islands in December is typically 31kmh. The average maximum wind speed is 30kmh in the previous month and 29kmh in the next month.
The average wind speed in Yaeyama Islands in December is typically 23kmh. The average wind speed is 22kmh in the previous month and 22kmh in the next month.
The average wind direction in Yaeyama Islands in December is from the North-Northeast.
