Hiratsuka
Japan
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Hiratsuka, Japan

The best months for a swim in Hiratsuka, Japan, are August and 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 Hiratsuka, Japan, is 16.3°C (61.3°F). Note: For most, swimming in 16.3°C (61.3°F) is not an enjoyable activity. Weather in January »

With an average sea temperature of 15.3°C (59.5°F), February is the month with the coldest seawater in Hiratsuka, Japan. Note: Swimming in 15.3°C (59.5°F) is not enjoyable for the majority. Weather in February »

In Hiratsuka, Japan, in March, the average water temperature is 15.7°C (60.3°F). Note: For most, swimming in 15.7°C (60.3°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 March »

In Hiratsuka, Japan, in April, the average water temperature is 17.1°C (62.8°F). Note: For most, swimming in 17.1°C (62.8°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 May, the average sea temperature in Hiratsuka, Japan, is 19.2°C (66.6°F). Note: Swimming in 19.2°C (66.6°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 May »

In Hiratsuka, Japan, in June, the average water temperature is 21.6°C (70.9°F). Note: For swimming, a surface water temperature of 21.6°C (70.9°F) is not enjoyable for the majority. Weather in June »

In Hiratsuka, Japan, in July, the average water temperature is 24.9°C (76.8°F). Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. Weather in July »

The ideal sea water temperature of 26.2°C (79.2°F) make August the best time for swimming and other water activities in Hiratsuka, Japan. With an average sea temperature of 26.2°C (79.2°F), August is the month with the warmest seawater. 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 August »

The ideal sea water temperature of 25.8°C (78.4°F) make September the best time for swimming and other water activities in Hiratsuka, Japan. In September, the average sea temperature is 25.8°C (78.4°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 October, the average sea temperature in Hiratsuka, Japan, 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 Hiratsuka, Japan, the average seawater temperature in November is 21.1°C (70°F). Note: For most, swimming in 21.1°C (70°F) is not an enjoyable activity. Weather in November »

In December, the average sea temperature in Hiratsuka, Japan, is 18.3°C (64.9°F). Note: For swimming, a surface water temperature of 18.3°C (64.9°F) is not enjoyable for the majority. Weather in December »

When is the sea coldest in Hiratsuka?

The month with the coldest seawater is February, with an average sea temperature of 15.3°C (59.5°F).

When are the longest days in Hiratsuka?

With an average of 14.5h of daylight, June has the longest days of the year in Hiratsuka, Japan.

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

August is the month with the warmest seawater, with an average sea temperature of 26.2°C (79.2°F).

What is the month with the shortest days in Hiratsuka?

December has the shortest days of the year in Hiratsuka, with an average of 9.8h of daylight.
Average sea temperature - Hiratsuka, Japan

The best month for swimming (with the highest average sea temperature) is August (26.2°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).

Average daylight - Hiratsuka, Japan

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).