Weather in Sakishima Islands, Japan in January

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Visiting Sakishima Islands, Japan in January

The weather in January is slightly cooler than the previous month. January has average maximum temperatures of 20°C (69°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 40.3% making it quite sunny but with regular periods of cloudy and overcast skies. There are 4.3 hours of sunshine per day. It is not an optimal time for sunbathing but it is possible on clearer days in Sakishima Islands.

January has total rainfall of 0.6cm (0.2inches) making it mostly dry with very rare light showers although there are 20 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 (74°F). January is a good month for swimming in Sakishima 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 Sakishima Islands in the months of June, July, September, October, for the best beach weather. Also consider one of our other suggestions for January.

Can you sunbathe in Sakishima Islands in January?

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

January has average maximum temperatures of 20°C (69°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 40.3% making it quite sunny but with regular periods of cloudy and overcast skies. There are 4.3 hours of sunshine per day. January has total rainfall of 0.6cm (0.2inches) making it mostly dry with very rare light showers although there are 20 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 Sakishima Islands in January?

Yes, January is a good month for swimming in Sakishima Islands with warm sea temperatures 24°C (74°F).

More about January sea temperatures.

Is January a good time to holiday in Sakishima Islands?

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

January has average maximum temperatures of 20°C (69°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 40.3% making it quite sunny but with regular periods of cloudy and overcast skies. There are 4.3 hours of sunshine per day. January has total rainfall of 0.6cm (0.2inches) making it mostly dry with very rare light showers although there are 20 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 Sakishima Islands. Sea temperatures are a warm 24°C (74°F). January is a good month for swimming in Sakishima Islands with comfortable temperatures for most people.

More about the January temperatures and sunshine.

Is Sakishima Islands warm in January?

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

The average maximum temperature in Sakishima Islands in January is 20°C (69°F). The average maximum temperature is 22°C (71°) in the previous month and 21°C (71°F) in the next month.

The average temperature in Sakishima Islands in January is 18°C (65°F). The average temperature is 20°C (67°F) in the previous month and 19°C (67°F) in the next month.

More info about the January temperatures and sunshine.

How sunny is Sakishima Islands in January?

The average day light hours per day in Sakishima Islands in January are 10.8. The sunshine percentage is 40.3% making it quite sunny but with regular periods of cloudy and overcast skies. There are 4.3 hours of sunshine per day.

More about January sunshine.

Temperature in Sakishima Islands in January

The weather in January is slightly cooler than the previous month. The average maximum temperature in Sakishima Islands in January is 20°C (69°F). The average maximum temperature is 22°C (71°F) in the previous month and 21°C (71°F) in the next month.

The average temperature in Sakishima Islands in January is 18°C (65°F). The average temperature is 20°C (67°F) in the previous month and 19°C (67°F) in the next month.

The average minimum temperature in Sakishima Islands in January is 16°C (62°F). The minimum temperature is 18°C (64°F) in the previous month and 17°C (63°F) in the next month.

Sunshine in Sakishima Islands in January

The days in January are marginally longer than the previous month and the days continue to get marginally longer into February. January has a slightly more hours of sunshine than the previous month. During January the average day light hours are 10.8 per day in Sakishima Islands. The sunshine percentage is 40.3% making it quite sunny but with regular periods of cloudy and overcast skies. There are 4.3 hours of sunshine per day.

The ultraviolet index in Sakishima Islands in January is typically 6.5 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 Sakishima Islands in January

The average sea water temperature in Sakishima Islands in January is 23.5°C (74.3°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 Sakishima 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 Sakishima Islands in January is 0.6cm (0.2inches) and on average there are 20 rainy days in January making it a wet time to visit the beach.

Humidity in Sakishima Islands in January

The maximum dew point (an indicator of humidity) in Sakishima Islands in January is 15°C (59°F) which is comfortable for everyone. The dew point is 16°C (60°F) in the previous month and 16°C (16°F) in the next month.

The average maximum relative humidity in Sakishima Islands in January is typically 83.3%. The maximum relative humidity is 80.7% in the previous month and 85.5% in the next month.

The average relative humidity in Sakishima Islands in January is typically 72.4%. The average relative humidity is 69.2% in the previous month and 75.2% in the next month.

Wind Speed in Sakishima Islands in January

The average maximum wind speed in Sakishima Islands in January is typically 28KM/H (17MPH). The average maximum wind speed is 29KM/H (18MPH) in the previous month and 27KM/H (17MPH) in the next month.

The average wind speed in Sakishima Islands in January is typically 20KM/H (12MPH). The average wind speed is 21KM/H (13MPH) in the previous month and 20KM/H (12MPH) in the next month.

The average wind direction in Sakishima 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.

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Need Inspiration?

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