Kasaoka
Japan
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Kasaoka, Japan

The best months for a swim in Kasaoka, 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 Kasaoka, 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 »

The month with the coldest seawater in Kasaoka, Japan, is February, with an average sea temperature of 13.7°C (56.7°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 February »

In Kasaoka, Japan, the average seawater temperature in March is 13.8°C (56.8°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 Kasaoka, Japan, is 15.4°C (59.7°F). Note: For swimming, a surface water temperature of 15.4°C (59.7°F) is not enjoyable for the majority. Weather in April »

In Kasaoka, Japan, the average seawater temperature in May is 18.1°C (64.6°F). Note: For most, swimming in 18.1°C (64.6°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 Kasaoka, Japan, the average seawater temperature in June is 21.9°C (71.4°F). Note: For swimming, a surface water temperature of 21.9°C (71.4°F) is not enjoyable for the majority. Weather in June »

The ideal sea water temperature of 25.3°C (77.5°F) make July the best time for swimming and other water activities in Kasaoka, Japan. In July, the average sea 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 July »

The ideal sea water temperature of 27.2°C (81°F) make August the best time for swimming and other water activities in Kasaoka, Japan. The month with the warmest seawater is August, with an average sea temperature of 27.2°C (81°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 August »

The ideal sea water temperature of 26°C (78.8°F) make September the best time for swimming and other water activities in Kasaoka, Japan. In Kasaoka, the average seawater temperature is 26°C (78.8°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 September »

In Kasaoka, Japan, in October, the average water temperature is 23.7°C (74.7°F). Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23.7°C (74.7°F) water may be enjoyable. Weather in October »

In November, the average sea temperature in Kasaoka, Japan, is 20.9°C (69.6°F). Note: For swimming, a surface water temperature of 20.9°C (69.6°F) is not enjoyable for the majority. Weather in November »

In Kasaoka, Japan, in December, the average water temperature is 17.7°C (63.9°F). Note: Swimming in 17.7°C (63.9°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 December »

When is the sea coldest in Kasaoka?

February is the month with the coldest seawater, with an average sea temperature of 13.7°C (56.7°F).

When are the longest days in Kasaoka?

The month with the longest days in Kasaoka is June, with an average of 14.4h of daylight.

What month is the sea warmest in Kasaoka?

August is the month with the warmest seawater, with an average sea temperature of 27.2°C (81°F).

What is the month with the shortest days in Kasaoka?

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

The best month for swimming (with the highest average sea temperature) is August (27.2°C).
The coldest month (with the lowest average sea temperature) is February (13.7°C).

Average daylight - Kasaoka, Japan

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