Yokohama Weather in July

Season: Summer

In short:
1. In July, the weather of Yokohama is hot mostly during daytime, but cool from night to early morning.
2. Rainy weather is very frequent, which is mainly in form of mild rain. Heavy rainfall caused by typhoon may occur sometimes.

3. July is a peak tourist season in Yokohama.

Vibrant Summer Scenery in Sankeien Garden

How Hot Does It Get in Yokohama in July?

Average temperature: 23-28 degrees Celsius (73.4-82.4 degrees Fahrenheit)

There are about 20 days with the maximum temperature above 28℃. At hottest noon, the temperature can reach 32-34℃ (89.6-93.2 ℉) and the highest temperature ever recorded was 37℃ (98.6℉). Exposure to the sun for long may put you at risk of heat stroke. From night to early morning, the temperature drops to around 19-23℃ (66.2-73.4℉), a cool and comfortable level.

High Precipitation & Humidity

Average precipitation: 157mm
Average rainy days: 18 days

Rainfall is usually concentrated in early July when it is still the rainy season. Generally speaking, the daily precipitation is mild throughout the month, and moderate or heavy rain may occur for only a few times.

With the monthly average humidity up to 78%, Yokohama features a muggy climate in July, leading to higher perceived temperature. You tend to feel sticky during the daytime when hanging out.

Daylight Hours & Sunshine Hours

Sunrise time: 05:12-05:30
Sunset time: 19:20-19:33

Yokohama has an average of 14.3 hours of daylight each day, which is long for your daily visit. However, there may not be adequate sunlight as the average daily sunshine hours are just 5.5. On the one hand, your trip may not be affected too much by the sun-burnt weather; on the other hand, it’s not conducive to taking delightful travel photos due to the absence of bright sunlight.

Busy Yokohama Chinatown in July

Extreme Weather in July: Typhoon

In July, typhoon may hit Yokohama, bringing heavy rain, but the weather usually clears up quickly. If you’re lucky, you can see a beautiful, full rainbow after the typhoon from the high points, such as the top floor of the Yokohama Landmark Tower.

Packing Guide for Yokohama Trip in July

Clothes

A short-sleeved T-shirt together with shorts are suitable for the weather in July. Female tourists can pack summer dresses or skirts as you like. Besides, it is recommended that you bring a sun protection suit or thin, easy-to-dry long-sleeved shirt plus long pants, which can protect you from sun burn to some extent.

Shoes
Sandals or breathable walking shoes are recommended.

Other Accessories
Except for umbrella, you can also bring a raincoat which is more convenient to use if the place is crowded. In addition, with the average UV index of 7, it’s necessary to bring hats, sunscreen, and sunglasses for sunny times.

Yokohama July Travel Highlights

Admiring Lotus Flowers in Sankeien Garden

Every year in mid-July, the Yokohama Sparkling Twilight Festival is held in Yamashita Park and the surrounding area. This is Yokohama’s most lively summer festival. You can watch parades, various stage performances, and dazzling fireworks display in the evening.

From Mid to late July, you can admire beautiful lotus flowers in the Sankeien Garden.

Travel Advice & Tips

1. It’s recommended to start your visit early in the morning when the weather is relatively cool. Around hot sunny noon, you can head back to your hotel to rest for a while, or have a meal in one of those air-conditioned restaurants in Yokohama Chinatown; if you want to continue visiting, you can go to the Yokohama Red Brick Warehouse or other indoor attractions like the aquarium in the Yokohama Hakkeijima Sea Paradise. At dusk when the temperature drops, it’s perfect for strolling in the park like the Rinko Park, enjoying the cool sea breeze.

2. Check the local weather forecast before hanging out. If there is strong wind and heavy rain, Yokohama Air Cabin and Giant Ferris Wheel in the Yokohama Cosmo World may be closed.

3. July is the peak season for traveling in Yokohama, so it is recommended to book your air tickets and hotels in advance if you are planning your 2026 trip in Yokohama.

Tourists Visiting the Aquarium in Yokohama

Peak Season in Yokohama in July