Nishinomiya
Japan
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Nishinomiya, Japan

The best months for a swim in Nishinomiya, 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 Nishinomiya, Japan, in January, the average water temperature 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 Nishinomiya, Japan, in February, the average water temperature 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 »

With an average sea temperature of 13.9°C (57°F), March is the month with the coldest seawater in Nishinomiya, Japan. Note: Swimming in 13.9°C (57°F) is considered life-threatening. Weather in March »

In April, the average sea temperature in Nishinomiya, Japan, is 15.6°C (60.1°F). Note: Swimming in 15.6°C (60.1°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 April »

In Nishinomiya, Japan, the average seawater temperature in May is 18.5°C (65.3°F). Note: For most, swimming in 18.5°C (65.3°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 May »

In Nishinomiya, Japan, the average seawater temperature in June is 22.6°C (72.7°F). Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22.6°C (72.7°F) water. 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 Nishinomiya, Japan. In Nishinomiya, the average seawater temperature in July 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 Nishinomiya, Japan. The month with the warmest seawater is August, 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 Nishinomiya, Japan. In September, the average sea temperature is 26.3°C (79.3°F). Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. Weather in September »

In Nishinomiya, Japan, in October, the average water temperature is 23.3°C (73.9°F). Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. Weather in October »

In November, the average sea temperature in Nishinomiya, 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 Nishinomiya, Japan, is 17.7°C (63.9°F). Note: For most, swimming in 17.7°C (63.9°F) is not an enjoyable activity. Weather in December »

When is the sea coldest in Nishinomiya?

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

When are the longest days in Nishinomiya?

June has the longest days of the year, with an average of 14.5h of daylight.

What is the month with the warmest sea water in Nishinomiya?

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

What is the month with the shortest days in Nishinomiya?

December has the shortest days of the year, with an average of 9.9h of daylight.
Average sea temperature - Nishinomiya, 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 - Nishinomiya, Japan

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.9h).