Sumoto
Japan
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Sumoto, Japan

August is the best period for swimming and other water activities in Sumoto, Japan, as the sea temperature is 27.8°C (82°F) and only 126.6mm (5") of rainfall is accumulated.
January, like December, is a frosty winter month in Sumoto, Japan, with temperature in the range of an average high of 8°C (46.4°F) and an average low of 1.8°C (35.2°F). January is the coldest month, with an average high-temperature of 8°C (46.4°F) and an average low-temperature of 1.8°C (35.2°F). Weather in January »

February, the last month of the winter, in Sumoto, is also a frosty month, with average temperature fluctuating between 1.6°C (34.9°F) and 8.4°C (47.1°F). In Sumoto, the average high-temperature is practically the same as in January - a still frosty 8.4°C (47.1°F). Weather in February »

The first month of the spring, March, is a fresh month in Sumoto, Japan, with temperature in the range of an average high of 11.8°C (53.2°F) and an average low of 3.9°C (39°F). In Sumoto, Japan, the average high-temperature marginally rises, from a frosty 8.4°C (47.1°F) in February, to a cool 11.8°C (53.2°F). Weather in March »

April in Sumoto, Japan, is an enjoyable spring month, with average temperature varying between 9.4°C (48.9°F) and 17.8°C (64°F). In Sumoto, the average high-temperature increases, from a fresh 11.8°C (53.2°F) in March, to a comfortable 17.8°C (64°F). Weather in April »

The last month of the spring, May, is an agreeable month in Sumoto, Japan, with average temperature varying between 14°C (57.2°F) and 22.1°C (71.8°F). In Sumoto, Japan, the average high-temperature in May marginally rises, from a comfortable 17.8°C (64°F) in April, to a pleasant 22.1°C (71.8°F). Weather in May »

June, the first month of the summer, in Sumoto, is a moderately hot month, with average temperature fluctuating between 25.1°C (77.2°F) and 18.2°C (64.8°F). In Sumoto, the average high-temperature in June slightly increases, from an agreeable 22.1°C (71.8°F) in May, to a warm 25.1°C (77.2°F). Weather in June »

July, the same as June, is a moderately hot summer month in Sumoto, Japan, with average temperature ranging between min 22.5°C (72.5°F) and max 29.2°C (84.6°F). In Sumoto, the average high-temperature in July marginally rises, from 25.1°C (77.2°F) in June, to a still warm 29.2°C (84.6°F). Weather in July »

August, the last month of the summer, in Sumoto, is a hot month, with temperature in the range of an average high of 30.6°C (87.1°F) and an average low of 23.5°C (74.3°F). The ideal sea water temperature of 27.8°C (82°F) and 126.6mm (5") of accumulated rainfall make August the best time for swimming and other water activities. Weather in August »

The first month of the autumn, September, is still a warm month in Sumoto, Japan, with average temperature varying between 20.1°C (68.2°F) and 26.5°C (79.7°F). In September, the average high-temperature marginally drops, from a hot 30.6°C (87.1°F) in August, to a moderately hot 26.5°C (79.7°F). Weather in September »

October, the same as September, in Sumoto, Japan, is another pleasant autumn month, with average temperature ranging between max 20.8°C (69.4°F) and min 14.5°C (58.1°F). In Sumoto, the average high-temperature drops, from a moderately hot 26.5°C (79.7°F) in September, to an agreeable 20.8°C (69.4°F). Weather in October »

The last month of the autumn, November, is another mild month in Sumoto, Japan, with average temperature ranging between min 9.5°C (49.1°F) and max 15.8°C (60.4°F). In November, the average high-temperature drops, from a pleasant 20.8°C (69.4°F) in October, to a moderate 15.8°C (60.4°F). Weather in November »

The first month of the winter, December, is still a cool month in Sumoto, Japan, with temperature in the range of an average high of 10.7°C (51.3°F) and an average low of 4.6°C (40.3°F). In December, the average high-temperature drops, from a mild 15.8°C (60.4°F) in November, to a cool 10.7°C (51.3°F). Weather in December »

What is the coldest month in Sumoto?

With an average high-temperature of 8°C (46.4°F) and an average low-temperature of 1.8°C (35.2°F), January is the coldest month in Sumoto, Japan.

What is the least humid month in Sumoto?

With an average relative humidity of 66%, January is the least humid month in Sumoto, Japan.

How much does it rain in Sumoto?

During the entire year, Sumoto aggregates up to 1528mm (60.2") of precipitation.

When does it snow in Sumoto?

January through March are months with snowfall.

How much does it snow in Sumoto?

In Sumoto, during the entire year, snow aggregates up to 60mm (2.4").

What is the snowiest month in Sumoto?

The month with the most snowfall is February when 30mm (1.2") of snow is typically aggregated.

What month is the sea coldest in Sumoto?

The month with the coldest seawater in Sumoto is February, with an average sea temperature of 15.7°C (60.3°F).

When it does not snow in Sumoto?

April through December are months without snowfall in Sumoto, Japan.

When are the longest days in Sumoto?

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

What is the most humid month in Sumoto?

July is the most humid month in Sumoto, with an average relative humidity of 81%.

What is the warmest month in Sumoto?

With an average high-temperature of 30.6°C (87.1°F) and an average low-temperature of 23.5°C (74.3°F), August is the warmest month in Sumoto.

When is the sea warmest in Sumoto?

With an average sea temperature of 27.8°C (82°F), August is the month with the warmest seawater in Sumoto.

What month has the most sunshine in Sumoto?

The month with the most sunshine is August, with an average of 7.1h of sunshine.

What is the wettest month in Sumoto?

The month with the most rainfall in Sumoto is September when 238.7mm (9.4") of precipitation is typically aggregated.

What is the driest month in Sumoto?

The month with the least rainfall in Sumoto is December when 41.4mm (1.6") of precipitation is typically aggregated.

What is the month with the shortest days in Sumoto?

December has the shortest days of the year, with an average of 9.9h of daylight.

What is the month with the least sunshine in Sumoto?

With an average of 4.5h of sunshine, December has the least sunshine of the year.
Average rainfall - Sumoto, Japan

The wettest month (with the highest rainfall) is September (238.7mm).
The driest month (with the lowest rainfall) is December (41.4mm).

Average snowfall - Sumoto, Japan

The month with the highest snowfall is February (30mm).
Months with the lowest snowfall are April, May, June, July, August, September, October, November and December (0mm).

Average sea temperature - Sumoto, Japan

The best month for swimming (with the highest average sea temperature) is August (27.8°C).
The coldest month (with the lowest average sea temperature) is February (15.7°C).

Average daylight / Average sunshine - Sumoto, Japan