Monthly weather forecast and climate
Yokohama, Japan

What is the coldest month in Yokohama?

January is the coldest month in Yokohama, with an average high-temperature of 9.9°C (49.8°F) and an average low-temperature of 2.3°C (36.1°F).

How much does it rain in Yokohama?

Throughout the year, in Yokohama, there are 119.1 rainfall days, and 1688.8mm (66.5") of precipitation is accumulated.

When does it snow in Yokohama?

Months with snowfall are January through March.

How much does it snow in Yokohama?

Throughout the year, in Yokohama, there are 4.9 snowfall days, and 120mm (4.7") of snow is accumulated.

What is the snowiest month in Yokohama?

The month with the most snowfall in Yokohama, Japan, is February when snow falls for 2.3 days and typically aggregates up to 60mm (2.4") of snow.

When is 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). For swimming, a surface water temperature of 16.2°C (61.2°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the warmest month in Yokohama?

The warmest month in Yokohama, Japan, is August, with an average high-temperature of 30.6°C (87.1°F) and an average low-temperature of 24°C (75.2°F).

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

Month with the warmest seawater in Yokohama is August, with an average sea temperature of 26.2°C (79.2°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the wettest month in Yokohama?

September is the month with the most rainfall. Rain falls for 12.7 days and accumulates 233.8mm (9.2") of precipitation.

What is the driest month in Yokohama?

December is the month with the least rainfall in Yokohama, Japan. Rain falls for 5.5 days and accumulates 54.8mm (2.2") of precipitation.
Average humidity - Yokohama, Japan
Average rainfall - Yokohama, Japan

The wettest month (with the highest rainfall) is September (233.8mm).
The driest month (with the lowest rainfall) is December (54.8mm).

Average rainfall days - Yokohama, Japan

The month with the highest number of rainy days is June (13.6 days).
The month with the lowest number of rainy days is December (5.5 days).

Average snowfall - Yokohama, Japan

The month with the highest snowfall is February (60mm).
Months with the lowest snowfall are April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days - Yokohama, Japan

The month with the highest number of snowfall days is February (2.3 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September, October and November (0 days).

Average sea temperature - Yokohama, Japan

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

Average daylight / Average sunshine - Yokohama, Japan

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

The month with most sunshine is August (Average sunshine: 6.7h).
Months with least sunshine are June and September (Average sunshine: 4.4).

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