Toyama
Japan
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Toyama, Japan

The best months for a swim in Toyama, 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 Toyama, Japan, in January, the average water temperature is 13.2°C (55.8°F). Note: Swimming in 13.2°C (55.8°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 January »

In February, the average sea temperature in Toyama, Japan, is 11.2°C (52.2°F). Note: Swimming in 11.2°C (52.2°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 February »

With an average sea temperature of 10.8°C (51.4°F), March is the month with the coldest seawater in Toyama, 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 Toyama, Japan, in April, the average water temperature is 12.4°C (54.3°F). Note: Swimming in 12.4°C (54.3°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 April »

In Toyama, Japan, the average seawater temperature in May 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 May »

In Toyama, Japan, the average seawater temperature in June is 20.3°C (68.5°F). Note: For swimming, a surface water temperature of 20.3°C (68.5°F) is not enjoyable for the majority. Weather in June »

In July, the average sea temperature in Toyama, Japan, is 24.8°C (76.6°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 27°C (80.6°F) make August the best time for swimming and other water activities in Toyama, Japan. The month with the warmest seawater is August, with an average sea temperature of 27°C (80.6°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 25.5°C (77.9°F) make September the best time for swimming and other water activities in Toyama, Japan. In Toyama, Japan, the average water temperature is 25.5°C (77.9°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 Toyama, Japan, the average seawater temperature in October is 21.7°C (71.1°F). Note: For most, swimming in 21.7°C (71.1°F) is not an enjoyable activity. Weather in October »

In Toyama, Japan, the average seawater temperature in November is 18.6°C (65.5°F). Note: Swimming in 18.6°C (65.5°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 Toyama, Japan, is 15.2°C (59.4°F). Note: Swimming in 15.2°C (59.4°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 December »

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

March is the month with the coldest seawater, with an average sea temperature of 10.8°C (51.4°F).

When are the longest days in Toyama?

The month with the longest days in Toyama, Japan, is June, with an average of 14.6h of daylight.

When is the sea warmest in Toyama?

August is the month with the warmest seawater, with an average sea temperature of 27°C (80.6°F).

What is the month with the shortest days in Toyama?

With an average of 9.7h of daylight, December has the shortest days of the year.
Average sea temperature - Toyama, Japan

The best month for swimming (with the highest average sea temperature) is August (27°C).
The coldest month (with the lowest average sea temperature) is March (10.8°C).

Average daylight - Toyama, Japan

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).