Sakai
Japan
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Sakai, Japan

The best months for a swim in Sakai, Japan, are July through September, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.
In January, the average sea temperature in Sakai, Japan, is 15°C (59°F). Note: Swimming in 15°C (59°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F). Weather in January »

In February, the average sea temperature in Sakai, Japan, is 14°C (57.2°F). Note: Swimming in 14°C (57.2°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in February »

March is the month with the coldest seawater in Sakai, Japan, with an average sea temperature of 13.9°C (57°F). Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Weather in March »

In April, the average sea temperature in Sakai, Japan, is 15.6°C (60.1°F). Note: For most, swimming in 15.6°C (60.1°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F). Weather in April »

In Sakai, Japan, the average seawater temperature in May is 18.5°C (65.3°F). Note: For swimming, a surface water temperature of 18.5°C (65.3°F) is not enjoyable for the majority. Weather in May »

In June, the average sea temperature in Sakai, Japan, is 22.6°C (72.7°F). Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. Weather in June »

The ideal sea water temperature of 26.1°C (79°F) make July the best time for swimming and other water activities in Sakai, Japan. In July, the average sea temperature is 26.1°C (79°F). Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in July »

The ideal sea water temperature of 27.7°C (81.9°F) make August the best time for swimming and other water activities in Sakai, Japan. August is the month with the warmest seawater, with an average sea temperature of 27.7°C (81.9°F). Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable. Weather in August »

The ideal sea water temperature of 26.3°C (79.3°F) make September the best time for swimming and other water activities in Sakai, Japan. In September, the average sea temperature is 26.3°C (79.3°F). Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable. Weather in September »

In Sakai, Japan, the average seawater temperature in October is 23.3°C (73.9°F). Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23.3°C (73.9°F) water may be enjoyable. Weather in October »

In November, the average sea temperature in Sakai, Japan, is 20.8°C (69.4°F). Note: Swimming in 20.8°C (69.4°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F). Weather in November »

In December, the average sea temperature in Sakai, Japan, is 17.7°C (63.9°F). Note: For most, swimming in 17.7°C (63.9°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F). Weather in December »

When is the sea coldest in Sakai?

The month with the coldest seawater is March, with an average sea temperature of 13.9°C (57°F).

When are the longest days in Sakai?

With an average of 14.4h of daylight, June has the longest days of the year in Sakai, Japan.

When is the sea warmest in Sakai?

With an average sea temperature of 27.7°C (81.9°F), August is the month with the warmest seawater in Sakai, Japan.

What is the month with the shortest days in Sakai?

The month with the shortest days in Sakai is December, with an average of 9.9h of daylight.
Average sea temperature - Sakai, Japan

The best month for swimming (with the highest average sea temperature) is August (27.7°C).
The coldest month (with the lowest average sea temperature) is March (13.9°C).

Average daylight - Sakai, Japan

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).