Monthly weather forecast and climate
Yokohama, Japan

Weather in January

January, like December, is another chilly winter month in Yokohama, Japan, with average temperature ranging between min 4°C (39.2°F) and max 9.3°C (48.7°F). January is the coldest month, with an average high-temperature of 9.3°C (48.7°F) and an average low-temperature of 4°C (39.2°F). Weather in January »

Weather in February

February, the last month of the winter, in Yokohama, is a cool month, with average temperature ranging between max 10.1°C (50.2°F) and min 4.4°C (39.9°F). In Yokohama, the average high-temperature in February is relatively the same as in January - a cool 10.1°C (50.2°F). Weather in February »

Weather in March

March, the first month of the spring, in Yokohama, is also a fresh month, with average temperature fluctuating between 12.9°C (55.2°F) and 7.1°C (44.8°F). In Yokohama, the average high-temperature in March is relatively the same as in February - a still cool 12.9°C (55.2°F). Weather in March »

Weather in April

April is a comfortable spring month in Yokohama, Japan, with average temperature varying between 11.4°C (52.5°F) and 17.1°C (62.8°F). In April, the average high-temperature slightly increases, from a cool 12.9°C (55.2°F) in March, to an enjoyable 17.1°C (62.8°F). Weather in April »

Weather in May

May, the last month of the spring, in Yokohama, is an agreeable month, with temperature in the range of an average low of 16.4°C (61.5°F) and an average high of 21.9°C (71.4°F). In Yokohama, the average high-temperature marginally rises, from a comfortable 17.1°C (62.8°F) in April, to an agreeable 21.9°C (71.4°F). Weather in May »

Weather in June

June, the first month of the summer, in Yokohama, is a warm month, with average temperature ranging between max 24.2°C (75.6°F) and min 19.5°C (67.1°F). In Yokohama, the average high-temperature in June is practically the same as in May - a warm 24.2°C (75.6°F). Weather in June »

Weather in July

July, like June, in Yokohama, Japan, is a moderately hot summer month, with temperature in the range of an average low of 23.5°C (74.3°F) and an average high of 28.2°C (82.8°F). In July, the average high-temperature slightly increases, from a moderately hot 24.2°C (75.6°F) in June, to a still warm 28.2°C (82.8°F). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Yokohama, Japan, with average temperature varying between 25.3°C (77.5°F) and 29.8°C (85.6°F). The warmest month is August, with an average high-temperature of 29.8°C (85.6°F) and an average low-temperature of 25.3°C (77.5°F). In August, the average heat index is calculated to a torrid 36°C (96.8°F). Weather in August »

Weather in September

September, the first month of the autumn, in Yokohama, is also a moderately hot month, with average temperature fluctuating between 26.5°C (79.7°F) and 21.9°C (71.4°F). In Yokohama, the average high-temperature slightly decreases, from 29.8°C (85.6°F) in August, to a still warm 26.5°C (79.7°F). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Yokohama, Japan, with average temperature ranging between max 21.5°C (70.7°F) and min 16.9°C (62.4°F). In Yokohama, the average high-temperature drops, from a warm 26.5°C (79.7°F) in September, to an agreeable 21.5°C (70.7°F). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Yokohama, Japan, with temperature in the range of an average high of 16.7°C (62.1°F) and an average low of 12°C (53.6°F). In November, the average high-temperature marginally drops, from an agreeable 21.5°C (70.7°F) in October, to an enjoyable 16.7°C (62.1°F). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Yokohama, Japan, with temperature in the range of an average high of 11.7°C (53.1°F) and an average low of 6.9°C (44.4°F). In December, the average high-temperature drops, from an enjoyable 16.7°C (62.1°F) in November, to a cool 11.7°C (53.1°F). Weather in December »
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FAQ

What is the coldest month in Yokohama?

With an average high-temperature of 9.3°C (48.7°F) and an average low-temperature of 4°C (39.2°F), January is the coldest month in Yokohama, Japan.

What is the least humid month in Yokohama?

With an average relative humidity of 60%, January is the least humid month in Yokohama, Japan.

How many days does it rain in Yokohama?

In Yokohama, Japan, during the entire year, the rain falls for 160.5 days and collects up to 884mm (34.8") of precipitation.

When does it snow in Yokohama?

January through March are months with snowfall in Yokohama, Japan.

How many days does it snow in Yokohama?

Throughout the year, there are 2.8 snowfall days, and 25mm (0.98") of snow is accumulated.

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

January through March and December, with an average maximum UV index of 3, are months with the lowest UV index in Yokohama.

When does it snow the most in Yokohama?

The month with the most snowfall in Yokohama is February when snow falls for 1.6 days and typically aggregates up to 22mm (0.87") of snow.

What months are the sea coldest in Yokohama?

Months with the coldest seawater in Yokohama are February and March, with an average sea temperature of 16.2°C (61.2°F).

What is the month with the least sunshine in Yokohama?

February has the least sunshine of the year in Yokohama, with an average of 5.5h of sunshine.

When it does not snow in Yokohama?

April through December are months without snowfall.

When are the longest days in Yokohama?

With an average of 14.5h of daylight, June has the longest days of the year in Yokohama.

What is the most humid month in Yokohama?

With an average relative humidity of 80%, July is the most humid month.

When is the highest UV index in Yokohama?

July is the month with the highest UV index, with an average maximum UV index of 7.

What is the warmest month in Yokohama?

August is the warmest month in Yokohama, Japan, with an average high-temperature of 29.8°C (85.6°F) and an average low-temperature of 25.3°C (77.5°F).

What is the month with the warmest sea water in Yokohama?

The month with the warmest seawater in Yokohama, Japan, is August, with an average sea temperature of 26.2°C (79.2°F).

What month has the most sunshine in Yokohama?

August has the most sunshine of the year, with an average of 10.5h of sunshine.

What is the wettest month in Yokohama?

The month with the most rainfall in Yokohama is October when the rain falls for 15.9 days and typically aggregates up to 126mm (4.96") of precipitation.

What is the driest month in Yokohama?

December is the month with the least rainfall in Yokohama. Rain falls for 9 days and accumulates 40mm (1.57") of precipitation.

What is the month with the shortest days in Yokohama?

December has the shortest days of the year, with an average of 9.8h of daylight.

Average temperature
Yokohama, Japan

Average temperature - Yokohama, Japan

The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (9.3°C).

The month with the highest average low temperature is August (25.3°C).
The coldest month (with the lowest average low temperature) is January (4°C).

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Average pressure
Yokohama, Japan

Average pressure - Yokohama, Japan

The month with the highest atmospheric pressure is November (1018mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).

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Average wind speed
Yokohama, Japan

Average wind speed - Yokohama, Japan

The windiest month (with the highest average wind speed) is April (17.9km/h).
The calmest month (with the lowest average wind speed) is June (14.2km/h).

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Average rainfall
Yokohama, Japan

Average rainfall - Yokohama, Japan

The wettest month (with the highest rainfall) is October (126mm).
The driest month (with the least rainfall) is December (40mm).

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Average rainfall days
Yokohama, Japan

Average rainfall days - Yokohama, Japan

The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall
Yokohama, Japan

Average snowfall - Yokohama, Japan

The month with the highest snowfall is February (22mm).
Months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).

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Average snowfall days
Yokohama, Japan

Average snowfall days - Yokohama, Japan

The month with the highest number of snowfall days is February (1.6 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average sea temperature
Yokohama, Japan

Average sea temperature - Yokohama, Japan

The best month for swimming (with the highest average sea temperature) is August (26.2°C).
The coldest months (with the lowest average sea temperature) are February and March (16.2°C).

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Average daylight / Average sunshine
Yokohama, Japan

Average daylight / Average sunshine - Yokohama, Japan

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

The month with the most sunshine is August (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 5.5h).

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Average sunshine days
Yokohama, Japan

Average sunshine days - Yokohama, Japan

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is October (11.7 days).

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Average visibility
Yokohama, Japan

Average visibility - Yokohama, Japan

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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