Yokohama Weather & Climate: Best Time to Visit
Yokohama, Kanagawa, Japan, sees big temperature differences between seasons, with August peaking at 30°C (86°F) and January dropping to 11°C (52°F).
Rainfall is high, totalling around 1638 mm (64 in) per year. October is the wettest month and December the driest. Sunshine peaks in August, when the city sees around 6.9 hours of sunshine per day.
Monthly Temperature in Yokohama
Visitors to Yokohama can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 30°C (86°F) in August, the warmest time of the year, to a chilly 11°C (52°F) during cooler months like January.
At night, you can expect temperatures ranging from 25°C (77°F) in August to around 4°C (39°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Yokohama
Yokohama is known for its substantial rainfall, with annual precipitation reaching 1638 mm (64 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, October it receives heavy rainfall, averaging 216 mm (8.5 in) of precipitation, recorded across 17 rainy days. In contrast, the driest month December brings less rainfall, with 70 mm (2.8 in) over 10 rainy days. For more details, please visit our Yokohama Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Yokohama
While the amount of sunshine in Yokohama varies throughout the year, all seasons offer their own charm. Enjoy up to 6.9 hours of daily sun in August, and experience slightly darker atmosphere in September, with about 4.4 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Yokohama by Month
The relative humidity is high throughout the year in Yokohama.
The city experiences its highest humidity in June, reaching 78%. In January, the humidity drops to its lowest level at 54%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Yokohama 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Yokohama
During April, May and August, Yokohama experiences its most favorable weather, with temperatures between 18°C (64°F) and 30°C (86°F). These mild conditions make it an excellent time for a visit.The weather does bring rainfall during this period, between 121 mm (4.8 in) and 140 mm (5.5 in).
Plan accordingly for June, September and October, when conditions bring the heaviest precipitation. Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
