Weather in Sunayama Beach, Miyako Island, Japan in January

So you're interested in going to Sunayama Beach, Miyako Island, Japan in January

January is a slightly cold and very rainy time for sunbathing in Sunayama Beach. January is a good month for swimming in Sunayama Beach with warm sea temperatures. Consider visiting Sunayama Beach in the months of June, July, September, October, for the best beach weather. Also consider one of our other suggestions for January.

Temperature in Sunayama Beach in January

The average maximum temperature in Sunayama Beach in January is 20°. The average maximum temperature is 21° in the previous month and 21° in the next month.

The average temperature in Sunayama Beach in January is 18°. The average temperature ranges is 19° in the previous month and 19° in the next month.

The average minimum temperature in Sunayama Beach in January is 16°. The minimum temperature is 18° in the previous month and 17° in the next month.

Sunshine in Sunayama Beach in January

The average day light hours per day in Sunayama Beach in January are 10.8 and there are 4.6 hours of sunshine per day on average during January making it a sunny month that is overcast at times.

The ultraviolet index in Sunayama Beach in January is typically 6.4 during January. 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.

Sea Temperature in Sunayama Beach in January

The average sea water temperature in Sunayama Beach in January is 23.2° which is warm and pleasant for relaxing and swimming for long periods.

Rainfall in Sunayama Beach in January

The average total rainfall in Sunayama Beach in January is 0.8cm and on average there are 20.3 rainy days in January making it a very wet time to visit the beach.

Humidity in Sunayama Beach in January

The maximum dew point (an indicator of humidity) in Sunayama Beach in January is 15° which is comfortable for everyone. The dew point is 15° in the previous month and 16° in the next month.

The average maximum relative humidity in Sunayama Beach in January is typically 83%. The maximum relative humidity is 80.4% in the previous month and 85.4% in the next month.

The average relative humidity in Sunayama Beach in January is typically 71.9%. The average relative humidity is 68.5% in the previous month and 74.8% in the next month.

Wind Speed in Sunayama Beach in January

The average maximum wind speed in Sunayama Beach in January is typically 26kmh. The average maximum wind speed is 26kmh in the previous month and 26kmh in the next month.

The average wind speed in Sunayama Beach in January is typically 18kmh. The average wind speed is 19kmh in the previous month and 18kmh in the next month.

The average wind direction in Sunayama Beach in January is from the North-Northeast.

Monthly Averages

Suggested Beaches in January

Book Accomodation Deals