Yokohama Weather in June

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
25.6°C
78.1°F
Avg Low
19.1°C
66.4°F
Mean Temp
22.1°C
71.8°F
Rainfall
216.5 mm
19.0 rainy days
Sunshine
8.2 hrs
per day average
Humidity
81.8%
relative humidity
Wind
24.3 km/h
avg max wind
UV Index
—
not available
Snowfall
—
none

June in Yokohama sees average temperatures ranging from a low of 19.1°C (66.4°F) to a high of 25.6°C (78.1°F), with a mean of 22.1°C (71.8°F). Compared to the annual average of 16.1°C (61.0°F), this month is 6.0°C warmer than the yearly norm. Precipitation averages 216.5mm, making it approximately 76.0mm wetter than the monthly average of 140.0mm. This is the wettest month of the year, with 216.5mm of precipitation and around 19.0 rainy days. The city receives an average of 8.2 hours of sunshine per day during June, with relative humidity averaging 81.8%. 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 June

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.

June vs Adjacent Months

MetricMayJuneJuly
Mean Temp 18.4°C (65.1°F) 22.1°C (71.8°F) 26.2°C (79.2°F)
Rainfall 177.9mm 216.5mm 215.8mm
Sunshine 8.5 hrs 8.2 hrs 8.8 hrs
Humidity 77.2% 81.8% 81.9%
Wind 27.2 km/h 24.3 km/h 24.3 km/h
Rainy Days 17.6 19.0 19.8

Seasonal Context

June 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 June, 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 June?

The average temperature in Yokohama during June ranges from 19.1°C (66.4°F) to 25.6°C (78.1°F), with a mean of 22.1°C (71.8°F).

How much does it rain in Yokohama in June?

Yokohama receives an average of 216.5mm of precipitation in June, spread across approximately 19.0 rainy days. This is the wettest month of the year.

What should I pack for Yokohama in June?

Based on June weather data, pack layers including light jackets and t-shirts, plus an umbrella. Rain gear is essential — this month averages 216.5mm of precipitation.

Is June a good time to visit Yokohama?

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

Other Months for Yokohama

Cities with Similar June 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.