Weather in Okinawa, Okinawa Island, Japan in April

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Visiting Okinawa, Okinawa Island, Japan in April

The weather in April is warmer than the previous month and temperatures continue to rise into May. April has average maximum temperatures of 23°C (74°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 8.1hrs making the days long and bright. It is not an optimal time for sunbathing but it is possible on clearer days in Okinawa.

April has total rainfall of 21.8cm (8.6inches) making it quite rainy but mostly with moderate showers. There are 20.8 days with some rainfall so there are few clear days to enjoy the beach.

Sea temperatures are a warm 23°C (73°F). April is a good month for swimming in Okinawa with comfortable temperatures for most people. The sea temperature in April is marginally warmer than the previous month and temperatures continue to rise slightly into May.

April brings warmer weather and more sunshine, making it a better time for swimming, sunbathing, and other beach activities. Snorkeling, diving, and surfing become more popular as the water temperature increases. Windsurfing and kitesurfing are also possible, depending on the wind conditions. Consider visiting Okinawa in the months of March, July, September, October, for the best beach weather. Also consider one of our other suggestions for April.

Can you sunbathe in Okinawa in April?

Yes, April is not an optimal time for sunbathing but it is possible on clearer days in Okinawa.

April has average maximum temperatures of 23°C (74°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 8.1hrs making the days long and bright. April has total rainfall of 21.8cm (8.6inches) making it quite rainy but mostly with moderate showers. There are 20.8 days with some rainfall so there are few clear days to enjoy the beach.

More about April temperature and sunshine.

Can you swim in Okinawa in April?

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

More about April sea temperatures.

Is April a good time to holiday in Okinawa?

Yes, April is a good time for a holiday in Okinawa.

April has average maximum temperatures of 23°C (74°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 8.1hrs making the days long and bright. April has total rainfall of 21.8cm (8.6inches) making it quite rainy but mostly with moderate showers. There are 20.8 days with some rainfall so there are few clear days to enjoy the beach. It is not an optimal time for sunbathing but it is possible on clearer days in Okinawa. Sea temperatures are a warm 23°C (73°F). April is a good month for swimming in Okinawa with comfortable temperatures for most people.

More about the April temperatures and sunshine.

Is Okinawa warm in April?

Yes, Okinawa is nice and warm and makes sunbathing pleasant on clear days in April.

The average maximum temperature in Okinawa in April is 23°C (74°F). The average maximum temperature is 21°C (70°) in the previous month and 26°C (79°F) in the next month.

The average temperature in Okinawa in April is 20°C (68°F). The average temperature is 18°C (64°F) in the previous month and 23°C (74°F) in the next month.

More info about the April temperatures and sunshine.

How sunny is Okinawa in April?

The average day light hours per day in Okinawa in April are 12.8. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 8.1hrs making the days long and bright.

More about April sunshine.

Crowds in Okinawa in April

April marks the beginning of the warmer months in Okinawa, with temperatures ranging from 20-25°C (68-77°F). This attracts more visitors to the beaches. Additionally, Golden Week, a series of public holidays in Japan, starts at the end of April, which may lead to increased crowds at the beach.

Temperature in Okinawa in April

The weather in April is warmer than the previous month and temperatures continue to rise into May. The average maximum temperature in Okinawa in April is 23°C (74°F). The average maximum temperature is 21°C (70°F) in the previous month and 26°C (79°F) in the next month.

The average temperature in Okinawa in April is 20°C (68°F). The average temperature is 18°C (64°F) in the previous month and 23°C (74°F) in the next month.

The average minimum temperature in Okinawa in April is 17°C (62°F). The minimum temperature is 14°C (58°F) in the previous month and 20°C (69°F) in the next month.

Sunshine in Okinawa in April

The days in April are longer than the previous month and the days continue to get slightly longer into May. April has more hours of sunshine than the previous month and hours of sunshine continue to rise slightly into May. During April the average day light hours are 12.8 per day in Okinawa. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 8.1hrs making the days long and bright.

The ultraviolet index in Okinawa in April is typically 11.7 during April. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. 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 Okinawa in April

The average sea water temperature in Okinawa in April is 22.9°C (73.2°F) which is warm and pleasant for relaxing and swimming for long periods. The sea temperature in April is marginally warmer than the previous month and temperatures continue to rise slightly into May.

Rainfall in Okinawa in April

April weather is much wetter than the previous month and rainfall continues to rise at a fast pace into May. April has a few more days of rain than the previous month and rainy days continue to rise slightly into May. The average total rainfall in Okinawa in April is 21.8cm (8.6inches) and on average there are 20.8 rainy days in April making it a very wet time to visit the beach.

Humidity in Okinawa in April

The maximum dew point (an indicator of humidity) in Okinawa in April is 19°C (66°F) which is somewhat uncomfortable for most people in cities but fine on a beach. The dew point is 16°C (61°F) in the previous month and 23°C (23°F) in the next month.

The average maximum relative humidity in Okinawa in April is typically 92.6%. The maximum relative humidity is 91.3% in the previous month and 96.4% in the next month.

The average relative humidity in Okinawa in April is typically 79.5%. The average relative humidity is 77.2% in the previous month and 86.2% in the next month.

Wind Speed in Okinawa in April

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

The average wind speed in Okinawa in April is typically 15KM/H (9MPH). The average wind speed is 16KM/H (10MPH) in the previous month and 15KM/H (9MPH) in the next month.

The average wind direction in Okinawa in April is from the East-Northeast.

Monthly Averages

Suggested Beaches in April

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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.