Yokohama Weather in July

Japan · Humid Subtropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)

Written by David Chen · Edited by Maria Volkov · Last reviewed August 17, 2026
Avg High
29.6°C
85.3°F
Avg Low
23.5°C
74.3°F
Mean Temp
26.2°C
79.2°F
Rainfall
215.8 mm
19.8 rainy days
Sunshine
8.8 hrs
per day average
Humidity
81.9%
relative humidity
Wind
24.3 km/h
avg max wind
UV Index
—
not available
Snowfall
—
none

July in Yokohama sees average temperatures ranging from a low of 23.5°C (74.3°F) to a high of 29.6°C (85.3°F), with a mean of 26.2°C (79.2°F). Compared to the annual average of 16.1°C (61.0°F), this month is 10.1°C warmer than the yearly norm. Precipitation averages 215.8mm, making it approximately 75.0mm wetter than the monthly average of 140.0mm. The city receives an average of 8.8 hours of sunshine per day during July, with relative humidity averaging 81.9%. Wind speeds reach an average maximum of 24.3 km/h. For travelers, this month offers a temperature experience in Yokohama, with wetter-than-average conditions compared to the rest of the year.

Writer's Note — David Chen on July

Yokohama's coastal position gives it a slightly cooler climate than inland Tokyo. I've tracked the temperature differences and found the bay breeze provides natural air conditioning on summer afternoons. The city's waterfront parks and Minato Mirai district are best enjoyed in September and October, when the humidity drops and the skies clear. The data supports what locals know: Yokohama's climate is a few degrees more comfortable than Tokyo's year-round.

July vs Adjacent Months

MetricJuneJulyAugust
Mean Temp 22.1°C (71.8°F) 26.2°C (79.2°F) 27.7°C (81.9°F)
Rainfall 216.5mm 215.8mm 140.7mm
Sunshine 8.2 hrs 8.8 hrs 10.6 hrs
Humidity 81.8% 81.9% 79.2%
Wind 24.3 km/h 24.3 km/h 24.9 km/h
Rainy Days 19.0 19.8 18.6

Seasonal Context

July falls in Summer in the Northern Hemisphere. Summer brings the warmest conditions of the year with the longest daylight hours. For travelers visiting Yokohama in July, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.

Frequently Asked Questions

What is the average temperature in Yokohama in July?

The average temperature in Yokohama during July ranges from 23.5°C (74.3°F) to 29.6°C (85.3°F), with a mean of 26.2°C (79.2°F).

How much does it rain in Yokohama in July?

Yokohama receives an average of 215.8mm of precipitation in July, spread across approximately 19.8 rainy days.

What should I pack for Yokohama in July?

Based on July weather data, pack lightweight, breathable clothing, sunscreen, and a hat. Rain gear is essential — this month averages 215.8mm of precipitation.

Is July a good time to visit Yokohama?

July is a month with challenging conditions. Plan activities carefully and stay hydrated.

Other Months for Yokohama

Cities with Similar July Climate (Humid Subtropical)

Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 35.44°, 139.64°. Timezone: Asia/Tokyo. Last updated: 2026-07-30.