Weather in Yaeyama Islands, Japan in January

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Visiting Yaeyama Islands, Japan in January

The weather in January is slightly cooler than the previous month. January has average maximum temperatures of 21°C (69°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 37.5% making it very cloudy and overcast with some periods of sunshine. There are 4.0 hours of sunshine per day. It is not an optimal time for sunbathing but it is possible on clearer days in Yaeyama Islands.

January has total rainfall of 0.4cm (0.2inches) making it mostly dry with very rare light showers although there are 19.7 days with some rainfall, so on the days it does rain it is only light and intermittent and shouldn't affect your beach enjoyment too much.

Sea temperatures are a warm 24°C (75°F). January is a good month for swimming in Yaeyama Islands with comfortable temperatures for most people. The sea temperature in January is marginally cooler than the previous month and temperatures continue to drop slightly into February.

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

Can you sunbathe in Yaeyama Islands in January?

Yes, January is not an optimal time for sunbathing but it is possible on clearer days in Yaeyama Islands.

January has average maximum temperatures of 21°C (69°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 37.5% making it very cloudy and overcast with some periods of sunshine. There are 4.0 hours of sunshine per day. January has total rainfall of 0.4cm (0.2inches) making it mostly dry with very rare light showers although there are 19.7 days with some rainfall, so on the days it does rain it is only light and intermittent and shouldn't affect your beach enjoyment too much.

More about January temperature and sunshine.

Can you swim in Yaeyama Islands in January?

Yes, January is a good month for swimming in Yaeyama Islands with warm sea temperatures 24°C (75°F).

More about January sea temperatures.

Is January a good time to holiday in Yaeyama Islands?

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

January has average maximum temperatures of 21°C (69°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 37.5% making it very cloudy and overcast with some periods of sunshine. There are 4.0 hours of sunshine per day. January has total rainfall of 0.4cm (0.2inches) making it mostly dry with very rare light showers although there are 19.7 days with some rainfall, so on the days it does rain it is only light and intermittent and shouldn't affect your beach enjoyment too much. It is not an optimal time for sunbathing but it is possible on clearer days in Yaeyama Islands. Sea temperatures are a warm 24°C (75°F). January is a good month for swimming in Yaeyama Islands with comfortable temperatures for most people.

More about the January temperatures and sunshine.

Is Yaeyama Islands warm in January?

Yes, Yaeyama Islands is nice and warm and makes sunbathing pleasant on clear days in January.

The average maximum temperature in Yaeyama Islands in January is 21°C (69°F). The average maximum temperature is 22°C (71°) in the previous month and 22°C (71°F) in the next month.

The average temperature in Yaeyama Islands in January is 18°C (65°F). The average temperature is 20°C (67°F) in the previous month and 20°C (67°F) in the next month.

More info about the January temperatures and sunshine.

How sunny is Yaeyama Islands in January?

The average day light hours per day in Yaeyama Islands in January are 10.8. The sunshine percentage is 37.5% making it very cloudy and overcast with some periods of sunshine. There are 4.0 hours of sunshine per day.

More about January sunshine.

Temperature in Yaeyama Islands in January

The weather in January is slightly cooler than the previous month. The average maximum temperature in Yaeyama Islands in January is 21°C (69°F). The average maximum temperature is 22°C (71°F) in the previous month and 22°C (71°F) in the next month.

The average temperature in Yaeyama Islands in January is 18°C (65°F). The average temperature is 20°C (67°F) in the previous month and 20°C (67°F) in the next month.

The average minimum temperature in Yaeyama Islands in January is 17°C (62°F). The minimum temperature is 18°C (64°F) in the previous month and 18°C (64°F) in the next month.

Sunshine in Yaeyama Islands in January

The days in January are marginally longer than the previous month and the days continue to get slightly longer into February. January has marginally more hours of sunshine than the previous month and hours of sunshine continue to rise slightly into February. During January the average day light hours are 10.8 per day in Yaeyama Islands. The sunshine percentage is 37.5% making it very cloudy and overcast with some periods of sunshine. There are 4.0 hours of sunshine per day.

The ultraviolet index in Yaeyama Islands in January is typically 6.6 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 Yaeyama Islands in January

The average sea water temperature in Yaeyama Islands in January is 23.9°C (75.0°F) which is warm and pleasant for relaxing and swimming for long periods. The sea temperature in January is marginally cooler than the previous month and temperatures continue to drop slightly into February.

Rainfall in Yaeyama Islands in January

January weather is slightly drier than the previous month. January has a few more days of rain than the previous month. The average total rainfall in Yaeyama Islands in January is 0.4cm (0.2inches) and on average there are 19.7 rainy days in January making it a wet time to visit the beach.

Humidity in Yaeyama Islands in January

The maximum dew point (an indicator of humidity) in Yaeyama Islands in January is 15°C (59°F) which is comfortable for everyone. The dew point is 16°C (61°F) in the previous month and 17°C (17°F) in the next month.

The average maximum relative humidity in Yaeyama Islands in January is typically 83.5%. The maximum relative humidity is 81.1% in the previous month and 85.5% in the next month.

The average relative humidity in Yaeyama Islands in January is typically 72.9%. The average relative humidity is 70% in the previous month and 75.6% in the next month.

Wind Speed in Yaeyama Islands in January

The average maximum wind speed in Yaeyama Islands in January is typically 29KM/H (18MPH). The average maximum wind speed is 31KM/H (19MPH) in the previous month and 28KM/H (18MPH) in the next month.

The average wind speed in Yaeyama Islands in January is typically 22KM/H (13MPH). The average wind speed is 23KM/H (14MPH) in the previous month and 21KM/H (13MPH) in the next month.

The average wind direction in Yaeyama Islands in January is from the North-Northeast.

Monthly Averages

Suggested Beaches in January

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