Monthly weather forecast and climate
Yamagata, Japan

Weather in January

January, the same as December, is a wintry winter month in Yamagata, Japan, with temperature in the range of an average high of 3°C (37.4°F) and an average low of -4°C (24.8°F). January is the coldest month, with an average high-temperature of 3°C (37.4°F) and an average low-temperature of -4°C (24.8°F). Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Yamagata, Japan, with average temperature varying between 4°C (39.2°F) and -4°C (24.8°F). In February, the average high-temperature is practically the same as in January - a still cold 4°C (39.2°F). Weather in February »

Weather in March

March, the first month of the spring, in Yamagata, is a chilly month, with temperature in the range of an average high of 8°C (46.4°F) and an average low of -1°C (30.2°F). In Yamagata, the average high-temperature marginally rises, from a cold 4°C (39.2°F) in February, to a frosty 8°C (46.4°F). Weather in March »

Weather in April

April in Yamagata, Japan, is a comfortable spring month, with average temperature ranging between min 4°C (39.2°F) and max 16°C (60.8°F). In April, the average high-temperature increases considerably, from a frosty 8°C (46.4°F) in March, to an enjoyable 16°C (60.8°F). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Yamagata, Japan, with average temperature fluctuating between 10°C (50°F) and 22°C (71.6°F). In May, the average high-temperature rises, from a comfortable 16°C (60.8°F) in April, to an agreeable 22°C (71.6°F). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Yamagata, Japan, with average temperature fluctuating between 25°C (77°F) and 15°C (59°F). In June, the average high-temperature marginally rises, from a pleasant 22°C (71.6°F) in May, to a moderately hot 25°C (77°F). Weather in June »

Weather in July

July, like June, in Yamagata, Japan, is a moderately hot summer month, with temperature in the range of an average low of 19°C (66.2°F) and an average high of 28°C (82.4°F). In July, the average high-temperature marginally rises, from 25°C (77°F) in June, to a still moderately hot 28°C (82.4°F). Weather in July »

Weather in August

The last month of the summer, August, is a hot month in Yamagata, Japan, with temperature in the range of an average high of 30°C (86°F) and an average low of 20°C (68°F). August is the warmest month, with an average high-temperature of 30°C (86°F) and an average low-temperature of 20°C (68°F). August is the month with the most rainfall. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Yamagata, Japan, with average temperature ranging between min 16°C (60.8°F) and max 25°C (77°F). In Yamagata, the average high-temperature in September decreases, from a tropical 30°C (86°F) in August, to a moderately hot 25°C (77°F). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Yamagata, Japan, with average temperature fluctuating between 19°C (66.2°F) and 9°C (48.2°F). In Yamagata, the average high-temperature in October decreases, from a warm 25°C (77°F) in September, to an enjoyable 19°C (66.2°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Yamagata, Japan, with average temperature ranging between min 3°C (37.4°F) and max 12°C (53.6°F). In November, the average high-temperature drops, from an enjoyable 19°C (66.2°F) in October, to a fresh 12°C (53.6°F). Weather in November »

Weather in December

December, the first month of the winter, in Yamagata, is also a frosty month, with average temperature fluctuating between -1°C (30.2°F) and 6°C (42.8°F). In December, the average high-temperature drops, from a fresh 12°C (53.6°F) in November, to a frosty 6°C (42.8°F). Weather in December »
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FAQ

What is the coldest month in Yamagata?

With an average high-temperature of 3°C (37.4°F) and an average low-temperature of -4°C (24.8°F), January is the coldest month in Yamagata.

How many days does it rain in Yamagata?

In Yamagata, Japan, during the entire year, the rain falls for 260 days and collects up to 1125mm (44.29") of precipitation.

When does it snow in Yamagata?

Months with snowfall are January through April, November and December.

How much does it snow in Yamagata?

In Yamagata, during the entire year, snow aggregates up to 4880mm (192.13").

What is the snowiest month in Yamagata?

The month with the most snowfall in Yamagata is January when 1630mm (64.17") of snow is typically aggregated.

What is the month with the lowest UV index in Yamagata?

January and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the driest month in Yamagata?

The month with the least rainfall is March when the rain falls for 24 days and typically collects 67mm (2.64") of precipitation.

When it does not snow in Yamagata?

In Yamagata, Japan, snow does not fall in May through October.

What month has the most sunshine in Yamagata?

May has the most sunshine of the year, with an average of 7h of sunshine.

When are the longest days in Yamagata?

The month with the longest days is June, with an average of 14.8h of daylight.

When is the highest UV index in Yamagata?

The month with the highest UV index in Yamagata, Japan, is July, with an average maximum UV index of 10.

What is the warmest month in Yamagata?

With an average high-temperature of 30°C (86°F) and an average low-temperature of 20°C (68°F), August is the warmest month in Yamagata, Japan.

What is the rainiest month in Yamagata?

August is the month with the most rainfall. Rain falls for 19 days and accumulates 149mm (5.87") of precipitation.

What is the month with the shortest days in Yamagata?

With an average of 9.5h of daylight, December has the shortest days of the year in Yamagata, Japan.

What is the month with the least sunshine in Yamagata?

With an average of 3h of sunshine, December has the least sunshine of the year.

Average rainfall
Yamagata, Japan

Average rainfall - Yamagata, Japan

The wettest month (with the highest rainfall) is August (149mm).
The driest month (with the least rainfall) is March (67mm).

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Average rainfall days
Yamagata, Japan

Average rainfall days - Yamagata, Japan

The month with the highest number of rainy days is January (29 days).
The month with the least rainy days is May (17 days).

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Average snowfall
Yamagata, Japan

Average snowfall - Yamagata, Japan

The month with the highest snowfall is January (1630mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

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Average daylight / Average sunshine
Yamagata, Japan

Average daylight / Average sunshine - Yamagata, Japan

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is May (Average sunshine: 7h).
The month with the least sunshine is December (Average sunshine: 3h).

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