Monthly weather forecast and climate
Hakodate, Japan

Weather in January

January, the same as December, in Hakodate, Japan, is another subzero cold winter month, with average temperature fluctuating between -0.1°C (31.8°F) and -3.2°C (26.2°F). With an average high-temperature of -0.1°C (31.8°F) and an average low-temperature of -3.2°C (26.2°F), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter, in Hakodate, is a wintry month, with average temperature fluctuating between 0.1°C (32.2°F) and -3.5°C (25.7°F). In Hakodate, the average high-temperature in February is practically the same as in January - a wintry 0.1°C (32.2°F). Weather in February »

Weather in March

The first month of the spring, March, is also a wintry month in Hakodate, Japan, with average temperature ranging between max 3.6°C (38.5°F) and min -0.4°C (31.3°F). In March, the average high-temperature marginally rises, from a cold 0.1°C (32.2°F) in February, to a still wintry 3.6°C (38.5°F). Weather in March »

Weather in April

April is a frosty spring month in Hakodate, Japan, with average temperature fluctuating between 8.4°C (47.1°F) and 4.1°C (39.4°F). In Hakodate, Japan, the average high-temperature marginally rises, from a wintry 3.6°C (38.5°F) in March, to a frosty 8.4°C (47.1°F). Weather in April »

Weather in May

The last month of the spring, May, is a mild month in Hakodate, Japan, with average temperature varying between 13.6°C (56.5°F) and 8.7°C (47.7°F). In Hakodate, the average high-temperature in May rises, from a frosty 8.4°C (47.1°F) in April, to a moderate 13.6°C (56.5°F). Weather in May »

Weather in June

The first month of the summer, June, is an enjoyable month in Hakodate, Japan, with average temperature fluctuating between 17.4°C (63.3°F) and 12.9°C (55.2°F). In Hakodate, the average high-temperature in June marginally rises, from a mild 13.6°C (56.5°F) in May, to a comfortable 17.4°C (63.3°F). Weather in June »

Weather in July

July in Hakodate, Japan, is a pleasant summer month, with temperature in the range of an average low of 17.6°C (63.7°F) and an average high of 21.3°C (70.3°F). In July, the average high-temperature marginally rises, from a comfortable 17.4°C (63.3°F) in June, to an agreeable 21.3°C (70.3°F). Weather in July »

Weather in August

August, the last month of the summer, in Hakodate, is a moderately hot month, with temperature in the range of an average low of 19.6°C (67.3°F) and an average high of 23.4°C (74.1°F). August is the warmest month, with an average high-temperature of 23.4°C (74.1°F) and an average low-temperature of 19.6°C (67.3°F). Weather in August »

Weather in September

September, the first month of the autumn, in Hakodate, is also an agreeable month, with average temperature fluctuating between 20.9°C (69.6°F) and 17°C (62.6°F). In September, the average high-temperature is essentially the same as in August - an agreeable 20.9°C (69.6°F). Weather in September »

Weather in October

October, the same as September, in Hakodate, Japan, is another mild autumn month, with temperature in the range of an average low of 11.2°C (52.2°F) and an average high of 15.3°C (59.5°F). In Hakodate, the average high-temperature decreases, from an agreeable 20.9°C (69.6°F) in September, to a moderate 15.3°C (59.5°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Hakodate, Japan, with temperature in the range of an average high of 8.7°C (47.7°F) and an average low of 5°C (41°F). In Hakodate, the average high-temperature decreases, from a mild 15.3°C (59.5°F) in October, to a chilly 8.7°C (47.7°F). Weather in November »

Weather in December

December, the first month of the winter, in Hakodate, is also a wintry month, with temperature in the range of an average low of -0.6°C (30.9°F) and an average high of 2.8°C (37°F). In December, the average high-temperature drops, from a frosty 8.7°C (47.7°F) in November, to a wintry 2.8°C (37°F). Weather in December »
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FAQ

What is the coldest month in Hakodate?

January is the coldest month, with an average high-temperature of -0.1°C (31.8°F) and an average low-temperature of -3.2°C (26.2°F).

How many days does it rain in Hakodate?

In Hakodate, during the entire year, the rain falls for 112.7 days and collects up to 203mm (7.99") of precipitation.

When does it snow in Hakodate?

January through April, November and December are months with snowfall in Hakodate, Japan.

How much does it snow in Hakodate?

In Hakodate, during the entire year, snow falls for 57.1 days, and aggregates up to 179mm (7.05") of snow.

What is the month with the least sunshine in Hakodate?

January and February, with an average of 3.1h of sunshine, are months with the least sunshine in Hakodate.

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

Months with the lowest UV index in Hakodate are January, November and December, with an average maximum UV index of 1.

What is the snowiest month in Hakodate?

February is the month with the most snowfall. Snow falls for 13.8 days and accumulates 52mm (2.05") of snow.

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

The month with the coldest seawater in Hakodate is March, with an average sea temperature of 4.9°C (40.8°F).

What is the driest month in Hakodate?

The month with the least rainfall is May when the rain falls for 9.8 days and typically collects 12mm (0.47") of precipitation.

When it does not snow in Hakodate?

May through October are months without snowfall in Hakodate, Japan.

What month has the most sunshine in Hakodate?

May has the most sunshine of the year, with an average of 8.8h of sunshine.

When are the longest days in Hakodate?

June has the longest days of the year, with an average of 15.2h of daylight.

What is the month with the highest UV index in Hakodate?

June through September, with an average maximum UV index of 5, are months with the highest UV index in Hakodate, Japan.

What is the most humid month in Hakodate?

The most humid month in Hakodate, Japan, is July, with an average relative humidity of 89%.

What is the warmest month in Hakodate?

The warmest month is August, with an average high-temperature of 23.4°C (74.1°F) and an average low-temperature of 19.6°C (67.3°F).

What is the wettest month in Hakodate?

The month with the most rainfall is August when the rain falls for 11.9 days and typically aggregates up to 25mm (0.98") of precipitation.

When is the sea warmest in Hakodate?

The month with the warmest seawater in Hakodate, Japan, is August, with an average sea temperature of 21.8°C (71.2°F).

What is the least humid month in Hakodate?

October is the least humid month in Hakodate, Japan, with an average relative humidity of 73%.

What is the month with the shortest days in Hakodate?

December has the shortest days of the year in Hakodate, with an average of 9.2h of daylight.

Average temperature
Hakodate, Japan

Average temperature - Hakodate, Japan

The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (-0.1°C).

The month with the highest average low temperature is August (19.6°C).
The coldest month (with the lowest average low temperature) is February (-3.5°C).

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Average pressure
Hakodate, Japan

Average pressure - Hakodate, Japan

The month with the highest atmospheric pressure is November (1017mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).

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Average wind speed
Hakodate, Japan

Average wind speed - Hakodate, Japan

The windiest month (with the highest average wind speed) is December (24.3km/h).
The calmest month (with the lowest average wind speed) is July (12.2km/h).

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Average rainfall
Hakodate, Japan

Average rainfall - Hakodate, Japan

The wettest month (with the highest rainfall) is August (25mm).
The driest month (with the least rainfall) is May (12mm).

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Average rainfall days
Hakodate, Japan

Average rainfall days - Hakodate, Japan

The month with the highest number of rainy days is July (13 days).
The month with the least rainy days is January (4.8 days).

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Average snowfall
Hakodate, Japan

Average snowfall - Hakodate, Japan

The month with the highest snowfall is February (52mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days
Hakodate, Japan

Average snowfall days - Hakodate, Japan

The month with the highest number of snowfall days is January (15.3 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature
Hakodate, Japan

Average sea temperature - Hakodate, Japan

The best month for swimming (with the highest average sea temperature) is August (21.8°C).
The coldest month (with the lowest average sea temperature) is March (4.9°C).

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Average daylight / Average sunshine
Hakodate, Japan

Average daylight / Average sunshine - Hakodate, Japan

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

The month with the most sunshine is May (Average sunshine: 8.8h).
Months with the least sunshine are January and February (Average sunshine: 3.1).

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Average sunshine days
Hakodate, Japan

Average sunshine days - Hakodate, Japan

Months with the most sunshine days are May and October (17.3 days).
The month with the least sunshine days is February (9.3 days).

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Average UV index
Hakodate, Japan

Average UV index - Hakodate, Japan

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

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