Urayasu
Japan
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Urayasu, Japan

The best months for a swim in Urayasu, 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 Urayasu, Japan, in January, the average water temperature is 15.7°C (60.3°F). Note: For swimming, a surface water temperature of 15.7°C (60.3°F) is not enjoyable for the majority. Weather in January »

With an average sea temperature of 14°C (57.2°F), February is the month with the coldest seawater in Urayasu, Japan. Note: Swimming in 14°C (57.2°F) is considered dangerous. Weather in February »

In March, the average sea temperature in Urayasu, Japan, is 14.3°C (57.7°F). Note: Swimming in 14.3°C (57.7°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique. Weather in March »

In Urayasu, Japan, in April, the average water temperature is 15.8°C (60.4°F). Note: Swimming in 15.8°C (60.4°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 April »

In May, the average sea temperature in Urayasu, Japan, is 17.8°C (64°F). Note: For swimming, a surface water temperature of 17.8°C (64°F) is not enjoyable for the majority. Weather in May »

In June, the average sea temperature in Urayasu, Japan, is 20.8°C (69.4°F). Note: For most, swimming in 20.8°C (69.4°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 June »

In July, the average sea temperature in Urayasu, Japan, is 24.2°C (75.6°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 25.7°C (78.3°F) make August the best time for swimming and other water activities in Urayasu, Japan. With an average sea temperature of 25.7°C (78.3°F), August is the month with the warmest seawater. 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 25.3°C (77.5°F) make September the best time for swimming and other water activities in Urayasu, Japan. In Urayasu, the average water temperature is 25.3°C (77.5°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 October, the average sea temperature in Urayasu, Japan, is 22.2°C (72°F). Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22.2°C (72°F) water may be enjoyable. Weather in October »

In Urayasu, Japan, the average seawater temperature in November is 20°C (68°F). Note: Swimming in 20°C (68°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 Urayasu, Japan, the average seawater temperature in December is 17.3°C (63.1°F). Note: For most, swimming in 17.3°C (63.1°F) is not an enjoyable activity. Weather in December »

What is the month with the coldest sea water in Urayasu?

The month with the coldest seawater is February, with an average sea temperature of 14°C (57.2°F).

When are the longest days in Urayasu?

The month with the longest days is June, with an average of 14.5h of daylight.

When is the sea warmest in Urayasu?

With an average sea temperature of 25.7°C (78.3°F), August is the month with the warmest seawater.

What is the month with the shortest days in Urayasu?

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

The best month for swimming (with the highest average sea temperature) is August (25.7°C).
The coldest month (with the lowest average sea temperature) is February (14°C).

Average daylight - Urayasu, Japan

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