Yokohama weather and climate in 2025
Day
31 °C
Night
24 °C
Sea
26 °C
Precipitation
171 mm
in month
Rainy days
11 days
in month
Daylight
13 hours
average
Sunshine
6 hours
average
Humidity
78 %
Day
31 °C
Night
24 °C
Sea
26 °C
Precipitation
171 mm
in month
Rainy days
11 days
in month
Daylight
13 hours
average
Sunshine
6 hours
average
Humidity
78 %
Overview: Yokohama
Weather charts for Yokohama
Find more destinations like this
Closest destinations for Yokohama
Closest cities for Yokohama
Weather overview for Yokohama
Weather overview
Yokohama, a stunning port city in Japan, boasts a diverse climate ranging from chilly winters to warm summers. During winter, temperatures can drop to a brisk 2 °C (35 °F), while summer peaks around 31 °C (87 °F). Frequent rain showers characterize Yokohama's wet season, making umbrellas a common accessory. With 209 mm (8.24 in) of rainfall in June, it's advisable to plan for occasional downpours. As autumn approaches, the city offers a reprieve with less precipitation and a comfortable 17 °C (63 °F) in November.
January weather
January in Yokohama starts off the year with cooler temperatures, averaging a high of 11 °C (51 °F) during the day. The night time gets quite chilly with an average low of 2 °C (35 °F). With only 7 days of rainy days, January is relatively dry, so you can enjoy the city without too many interruptions from rain.
February weather
As Yokohama transitions into February, expect marginally higher day temperatures around 11 °C (52 °F). The nights remain cold with a minimal increase to 2 °C (36 °F). On average, February sees 8 days of rain, so there might be slightly more puddles than in January.
March weather
Spring starts to make its presence known in March in Yokohama with daytime temperatures reaching an average of 14 °C (57 °F). The nights are less harsh with an average low of 5 °C (41 °F). March marks the beginning of more frequent rainfall, with an average of 13 days indicating a wetter month.
April weather
April sees a significant warming trend in Yokohama with pleasant day temperatures averaging 19 °C (66 °F). The nighttime temperatures also become more agreeable at a mild 10 °C (50 °F). Rainfall remains relatively high with 12 days of precipitation, reflecting a typical spring pattern.
May weather
Yokohama's weather continues to warm up in May, with day temperatures reaching an amiable 23 °C (73 °F). Evenings are comfortably cool with an average low of 15 °C (58 °F). May is also a precursor to the wet season with 12 days of rainy days on record, so expect occasional showers interspersed with lovely spring days.
June weather
June in Yokohama ushers in the wet season with the highest rainfall of the year, averaging 209 mm (8.24 in). Daily temperatures continue to rise, reaching an average high of 25 °C (78 °F), while nights are warm at 18 °C (65 °F). Expect a decrease in sunshine hours during this wet month.
July weather
July's weather in Yokohama features warm summer temperatures with a daytime average of 29 °C (84 °F). The night time brings a balmy 22 °C (72 °F). With the wet season in full swing, July has an average of 13 days of rain, so pack accordingly for the occasional downpour.
August weather
In August, Yokohama hits its peak summer temperatures, averaging a scorching daytime high of 31 °C (87 °F). Nights offer little respite, remaining warm with an average of 24 °C (74 °F). The wet season persists, so expect around 11 days of rainfall, though less than in June and July.
September weather
September in Yokohama starts to see a gradual decline in temperature, with an average high around 27 °C (81 °F). The evenings cool down slightly to 20 °C (69 °F). With 15 days of rain, the late part of the wet season is still making its presence felt.
October weather
October in Yokohama is a transitional month with decreased day temperatures averaging 22 °C (71 °F) and cooler nights at 15 °C (58 °F). The moisture lingers as Yokohama sees an average of 13 days of rain, contributing to the city's autumnal feel.
November weather
As Yokohama moves into November, the crisp autumn air is accompanied by average daytime highs of 17 °C (63 °F). The nights get cooler with an average low of 9 °C (49 °F). November sees a reduction in rainy days to 10 days, and the gradual onset of winter draws near.
December weather
December marks the onset of winter in Yokohama with daytime temperatures averaging a cool 13 °C (55 °F). Night temperatures can dip to 4 °C (40 °F). The rainy days decrease further to 7 days, and the hours of sunshine increase, offering a chance to appreciate the winter landscape.
FAQs
How cold does it get at night in Yokohama during January?
Night temperatures in Yokohama in January can drop to an average low of 2 °C (35 °F), so it's wise to have warm layers for the evenings.
Is February much warmer than January in Yokohama?
February in Yokohama is a tad warmer than January with daytime highs averaging 11 °C (52 °F), but you'll still need your winter garb.
What's the daytime temperature like in Yokohama during March?
Yokohama in March experiences a gentle climb in daytime temperatures to an average of 14 °C (57 °F), hinting at the arrival of spring.
How warm is Yokohama in April?
Yokohama in April enjoys warmer weather with average highs of 19 °C (66 °F), making it a lovely time for outdoor activities.
Is May a good time to visit Yokohama weather-wise?
May offers delightful weather in Yokohama, with an average high of 23 °C (73 °F), perfect for sightseeing and enjoying the outdoors.
How hot does it get in Yokohama during June?
June sees the temperature climb to a pleasant 25 °C (78 °F) during the day in Yokohama, although humidity levels are also rising.
How warm is July in Yokohama?
July's heat in Yokohama is pronounced with an average daytime high of 29 °C (84 °F), suitable for summer attire and activities.
What are the peak temperatures in Yokohama during August?
August experiences the year's peak with sweltering day temperatures of 31 °C (87 °F) in Yokohama, necessitating cool clothing and hydration.
Does September still feel like summer in Yokohama?
September still holds on to summer's warmth in Yokohama with a comfortable average high of 27 °C (81 °F), ideal for outdoor activities.
What kind of temperatures can I expect in Yokohama during October?
In October, Yokohama presents milder conditions with average day temperatures dropping to 22 °C (71 °F), signaling the start of autumn.
Is November cold in Yokohama?
November brings cooler days with average highs of 17 °C (63 °F) in Yokohama, and you might feel a noticeable chill in the air.
What are the temperatures like in Yokohama during December?
December in Yokohama ushers in cooler weather with average daytime temperatures of 13 °C (55 °F) and chilly nights around 4 °C (40 °F).
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.