Weather in Kerama Islands, Japan in January

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Visiting Kerama Islands, Japan in January

The weather in January is slightly cooler than the previous month. January has average maximum temperatures of 20°C (67°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.8 hours of sunshine per day. It is not a good time for sunbathing in Kerama Islands.

Sea temperatures are a warm 23°C (73°F). January is a good month for swimming in Kerama 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.

Also consider one of our other suggestions for January.

Can you sunbathe in Kerama Islands in January?

No, January is not a good time for sunbathing in Kerama Islands.

January has average maximum temperatures of 20°C (67°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.8 hours of sunshine per day.

More about January temperature and sunshine.

Can you swim in Kerama Islands in January?

Yes, January is a good month for swimming in Kerama Islands with warm sea temperatures 23°C (73°F).

More about January sea temperatures.

Is January a good time to holiday in Kerama Islands?

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

January has average maximum temperatures of 20°C (67°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.8 hours of sunshine per day. It is not a good time for sunbathing in Kerama Islands. Sea temperatures are a warm 23°C (73°F). January is a good month for swimming in Kerama Islands with comfortable temperatures for most people.

More about the January temperatures and sunshine.

Is Kerama Islands warm in January?

Yes, Kerama Islands is not that warm but sunbathing may be possible on some clear days in January.

The average maximum temperature in Kerama Islands in January is 20°C (67°F). The average maximum temperature is 21°C (70°) in the previous month and 21°C (69°F) in the next month.

The average temperature in Kerama Islands in January is 17°C (63°F). The average temperature is 19°C (66°F) in the previous month and 18°C (65°F) in the next month.

More info about the January temperatures and sunshine.

How sunny is Kerama Islands in January?

The average day light hours per day in Kerama Islands in January are 10.7. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.8 hours of sunshine per day.

More about January sunshine.

Temperature in Kerama Islands in January

The weather in January is slightly cooler than the previous month. The average maximum temperature in Kerama Islands in January is 20°C (67°F). The average maximum temperature is 21°C (70°F) in the previous month and 21°C (69°F) in the next month.

The average temperature in Kerama Islands in January is 17°C (63°F). The average temperature is 19°C (66°F) in the previous month and 18°C (65°F) in the next month.

The average minimum temperature in Kerama Islands in January is 15°C (60°F). The minimum temperature is 17°C (62°F) in the previous month and 16°C (61°F) in the next month.

Sunshine in Kerama 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 slightly more hours of sunshine than the previous month and hours of sunshine continue to rise into February. During January the average day light hours are 10.7 per day in Kerama Islands. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.8 hours of sunshine per day.

The ultraviolet index in Kerama Islands in January is typically 6.1 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 Kerama Islands in January

The average sea water temperature in Kerama Islands in January is 22.9°C (73.2°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.

Humidity in Kerama Islands in January

The maximum dew point (an indicator of humidity) in Kerama Islands in January is 13°C (56°F) which is comfortable for everyone. The dew point is 14°C (58°F) in the previous month and 15°C (15°F) in the next month.

The average maximum relative humidity in Kerama Islands in January is typically 79.5%. The maximum relative humidity is 76.7% in the previous month and 83.4% in the next month.

The average relative humidity in Kerama Islands in January is typically 66.4%. The average relative humidity is 64.1% in the previous month and 71% in the next month.

Wind Speed in Kerama Islands in January

The average maximum wind speed in Kerama Islands in January is typically 32KM/H (20MPH). The average maximum wind speed is 32KM/H (20MPH) in the previous month and 30KM/H (19MPH) in the next month.

The average wind speed in Kerama Islands in January is typically 19KM/H (12MPH). The average wind speed is 20KM/H (12MPH) in the previous month and 19KM/H (12MPH) in the next month.

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

Suggested Beaches in January

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