Kitakyushu
Japan
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Kitakyushu, Japan

The best months for a swim in Kitakyushu, 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 Kitakyushu, Japan, in January, the average water temperature is 15.8°C (60.4°F). Note: For most, swimming in 15.8°C (60.4°F) is not an enjoyable activity. Weather in January »

In Kitakyushu, Japan, the average seawater temperature in February 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 13.8°C (56.8°F), March is the month with the coldest seawater in Kitakyushu, Japan. 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 Kitakyushu, Japan, in April, the average water temperature 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 Kitakyushu, Japan, the average seawater temperature in May 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 May »

In Kitakyushu, Japan, in June, the average water temperature is 21.7°C (71.1°F). Note: For swimming, a surface water temperature of 21.7°C (71.1°F) is not enjoyable for the majority. Weather in June »

The ideal sea water temperature of 25.2°C (77.4°F) make July the best time for swimming and other water activities in Kitakyushu, Japan. In Kitakyushu, in July, the average water temperature is 25.2°C (77.4°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 27.4°C (81.3°F) make August the best time for swimming and other water activities in Kitakyushu, Japan. With an average sea temperature of 27.4°C (81.3°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 25.9°C (78.6°F) make September the best time for swimming and other water activities in Kitakyushu, Japan. In Kitakyushu, Japan, the average water temperature is 25.9°C (78.6°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 Kitakyushu, Japan, the average seawater temperature in October is 23.8°C (74.8°F). Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23.8°C (74.8°F) water. Weather in October »

In November, the average sea temperature in Kitakyushu, Japan, is 21°C (69.8°F). Note: Swimming in 21°C (69.8°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 Kitakyushu, Japan, is 17.9°C (64.2°F). Note: For swimming, a surface water temperature of 17.9°C (64.2°F) is not enjoyable for the majority. Weather in December »

When is the sea coldest in Kitakyushu?

With an average sea temperature of 13.8°C (56.8°F), March is the month with the coldest seawater in Kitakyushu, Japan.

When are the longest days in Kitakyushu?

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

What month is the sea warmest in Kitakyushu?

The month with the warmest seawater is August, with an average sea temperature of 27.4°C (81.3°F).

What is the month with the shortest days in Kitakyushu?

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

The best month for swimming (with the highest average sea temperature) is August (27.4°C).
The coldest month (with the lowest average sea temperature) is March (13.8°C).

Average daylight - Kitakyushu, Japan

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