Monthly weather forecast and climate
Sapporo, Japan

Weather in January

January, like December, is another subzero cold winter month in Sapporo, Japan, with average temperature varying between -9.8°C (14.4°F) and -3.7°C (25.3°F). January is the coldest month, with an average high-temperature of -3.7°C (25.3°F) and an average low-temperature of -9.8°C (14.4°F). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Sapporo, Japan, with average temperature fluctuating between -10°C (14°F) and -3.3°C (26.1°F). In Sapporo, the average high-temperature is practically the same as in January - a still subzero cold -3.3°C (26.1°F). Weather in February »

Weather in March

March, the first month of the spring, in Sapporo, is a wintry month, with average temperature varying between -6.4°C (20.5°F) and 0.8°C (33.4°F). In March, the average high-temperature marginally rises, from a freezing cold -3.3°C (26.1°F) in February, to a cold 0.8°C (33.4°F). Weather in March »

Weather in April

April is a frosty spring month in Sapporo, Japan, with average temperature varying between 8.3°C (46.9°F) and 0.6°C (33.1°F). In April, the average high-temperature increases, from a cold 0.8°C (33.4°F) in March, to a frosty 8.3°C (46.9°F). Weather in April »

Weather in May

May, the last month of the spring, in Sapporo, is a moderate month, with average temperature ranging between min 6.5°C (43.7°F) and max 15.9°C (60.6°F). In Sapporo, the average high-temperature rises, from a chilly 8.3°C (46.9°F) in April, to a mild 15.9°C (60.6°F). Weather in May »

Weather in June

June, the first month of the summer, in Sapporo, is an enjoyable month, with average temperature varying between 10.7°C (51.3°F) and 19.4°C (66.9°F). In Sapporo, Japan, the average high-temperature in June marginally rises, from a moderate 15.9°C (60.6°F) in May, to a comfortable 19.4°C (66.9°F). Weather in June »

Weather in July

July is a warm summer month in Sapporo, Japan, with average temperature fluctuating between 23.4°C (74.1°F) and 15.3°C (59.5°F). In July, the average high-temperature slightly increases, from a comfortable 19.4°C (66.9°F) in June, to a warm 23.4°C (74.1°F). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Sapporo, Japan, with average temperature ranging between min 16.3°C (61.3°F) and max 24.2°C (75.6°F). The warmest month is August, with an average high-temperature of 24.2°C (75.6°F) and an average low-temperature of 16.3°C (61.3°F). Weather in August »

Weather in September

September, the first month of the autumn, in Sapporo, is also an agreeable month, with average temperature fluctuating between 20.2°C (68.4°F) and 12.5°C (54.5°F). In September, the average high-temperature slightly decreases, from a moderately hot 24.2°C (75.6°F) in August, to an agreeable 20.2°C (68.4°F). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Sapporo, Japan, with average temperature ranging between max 13°C (55.4°F) and min 5.8°C (42.4°F). In Sapporo, the average high-temperature decreases, from a pleasant 20.2°C (68.4°F) in September, to a moderate 13°C (55.4°F). Weather in October »

Weather in November

November, the last month of the autumn, in Sapporo, is another cold month, with average temperature fluctuating between -0.2°C (31.6°F) and 5.5°C (41.9°F). In November, the average high-temperature drops, from a mild 13°C (55.4°F) in October, to a wintry 5.5°C (41.9°F). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Sapporo, Japan, with average temperature fluctuating between -6.5°C (20.3°F) and -1.3°C (29.7°F). In Sapporo, the average high-temperature decreases, from a cold 5.5°C (41.9°F) in November, to a freezing cold -1.3°C (29.7°F). Weather in December »
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FAQ

What is the coldest month in Sapporo?

The coldest month in Sapporo, Japan, is January, with an average high-temperature of -3.7°C (25.3°F) and an average low-temperature of -9.8°C (14.4°F).

What is the most humid month in Sapporo?

January is the most humid month, with an average relative humidity of 90%.

How many days does it rain in Sapporo?

In Sapporo, during the entire year, the rain falls for 167 days and collects up to 843mm (33.19") of precipitation.

When does it snow in Sapporo?

Months with snowfall in Sapporo, Japan, are January through April, October through December.

How many days does it snow in Sapporo?

In Sapporo, Japan, during the entire year, snow falls for 111.9 days, and aggregates up to 1723mm (67.83") of snow.

When does it snow the most in Sapporo?

January is the month with the most snowfall in Sapporo. Snow falls for 28 days and accumulates 430mm (16.93") of snow.

What is the month with the least sunshine in Sapporo?

With an average of 2.2h of sunshine, January has the least sunshine of the year in Sapporo.

What are the months with the lowest UV index in Sapporo?

January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Sapporo, Japan.

What are the least humid months in Sapporo?

Months with the lowest humidity are April and May, with an average relative humidity of 77%.

What is the driest month in Sapporo?

April is the month with the least rainfall in Sapporo. Rain falls for 15.4 days and accumulates 51mm (2.01") of precipitation.

When it does not snow in Sapporo?

May through September are months without snowfall in Sapporo, Japan.

When are the longest days in Sapporo?

June has the longest days of the year in Sapporo, Japan, with an average of 15.3h of daylight.

What are the months with the highest UV index in Sapporo?

Months with the highest UV index in Sapporo are June through August, with an average maximum UV index of 5.

What is the warmest month in Sapporo?

August is the warmest month, with an average high-temperature of 24.2°C (75.6°F) and an average low-temperature of 16.3°C (61.3°F).

What is the rainiest month in Sapporo?

August is the month with the most rainfall. Rain falls for 19.5 days and accumulates 112mm (4.41") of precipitation.

What month has the most sunshine in Sapporo?

The month with the most sunshine in Sapporo, Japan, is August, with an average of 8.8h of sunshine.

What is the month with the shortest days in Sapporo?

The month with the shortest days is December, with an average of 9.1h of daylight.

Average temperature
Sapporo, Japan

Average temperature - Sapporo, Japan

The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (-3.7°C).

The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (-10°C).

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Average pressure
Sapporo, Japan

Average pressure - Sapporo, Japan

The month with the highest atmospheric pressure is November (1016.2mbar).
The month with the lowest atmospheric pressure is July (1008.6mbar).

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Average wind speed
Sapporo, Japan

Average wind speed - Sapporo, Japan

The windiest months (with the highest average wind speed) are April and December (12.8km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

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Average humidity
Sapporo, Japan

Average humidity - Sapporo, Japan

The month with the highest relative humidity is January (90%).
Months with the lowest relative humidity are April and May (77%).

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Average rainfall
Sapporo, Japan

Average rainfall - Sapporo, Japan

The wettest month (with the highest rainfall) is August (112mm).
The driest month (with the least rainfall) is April (51mm).

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Average rainfall days
Sapporo, Japan

Average rainfall days - Sapporo, Japan

The month with the highest number of rainy days is August (19.5 days).
The month with the least rainy days is February (5.3 days).

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Average snowfall
Sapporo, Japan

Average snowfall - Sapporo, Japan

The month with the highest snowfall is January (430mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days
Sapporo, Japan

Average snowfall days - Sapporo, Japan

The month with the highest number of snowfall days is January (28 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Sapporo, Japan

Average daylight / Average sunshine - Sapporo, Japan

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

The month with the most sunshine is August (Average sunshine: 8.8h).
The month with the least sunshine is January (Average sunshine: 2.2h).

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Average sunshine days
Sapporo, Japan

Average sunshine days - Sapporo, Japan

The month with the most sunshine days is May (13.4 days).
The month with the least sunshine days is December (2.7 days).

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Average UV index
Sapporo, Japan

Average UV index - Sapporo, Japan

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 1).

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