Yokohama, Japan — Weather in June 2026

Climate Overview

Yokohama, Japan in June has warm conditions, with highs averaging 23.6°C (74°F). Rain falls on about 13 days this month. Sea temperature averages 22°C (72°F).

This month falls at the beginning of Summer.

Daily highs in June gradually rise from around 22°C (72°F) at the start to 26°C (78°F) by month's end.

June sees fairly even rainfall, totalling about 191 mm across the month.

Expect around 9.5h of sunshine at the start of June, decreasing to 8.2h by the end.

The warmest days tend to fall around the 28th, averaging 25.7°C (78°F).

Compared to May, this month is about 3°C warmer with 1 more rainy days. Temperatures will rise further into July.

Monthly June Averages

Temperature

24°C / 19°C

Feels Like

26°C / 20°C

Rain

13 days · 189 mm

Sunshine

8.3h / day

Humidity

84% — Very Humid

Wind

24 km/h

Wind Direction

SSE (164°)

Gusts

37 km/h

Daylight

14.5 h

Cloud Cover

75%

Clear Sky Days

1.7

UV Index

6.6 — High

Sea Temperature

22°C

Dew Point

19°C — Humid

Moon Phase

New Moon · 0%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 04:27

Daylight 14.5h

Sunset 18:59

What to Expect

Daytime temperatures around 24°C (74°F) are ideal for full-day outdoor exploration. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	9°C / 3°C	5°C / -2°C	5days (55 mm) Good	7.6h Good	64% Muggy	3.3 Moderate	Poor	View Details
February	10°C / 3°C	6°C / -1°C	8days (58 mm) Wet	8.1h Good	64% Muggy	4 Moderate	Poor	View Details
March	13°C / 7°C	10°C / 3°C	12days (130 mm) Wet	7.9h Good	71% Muggy	4.7 Moderate	Fair	View Details
April	17°C / 11°C	15°C / 8°C	11days (123 mm) Wet	8.6h Good	75% Muggy	5.5 High	Good	View Details
May best	21°C / 16°C	21°C / 14°C	12days (137 mm) Wet	8.7h Good	79% Humid	5.8 High	Excellent	View Details
June best	24°C / 19°C	26°C / 20°C	13days (189 mm) Wet	8.3h Good	84% Humid	6.6 High	Excellent	View Details
July	27°C / 23°C	32°C / 26°C	12days (152 mm) Wet	8.9h Good	87% Very Muggy	7.6 Very High	Good	View Details
August	29°C / 25°C	33°C / 28°C	12days (117 mm) Wet	10h Excellent	85% Humid	7.4 Very High	Fair	View Details
September best	26°C / 22°C	29°C / 23°C	14days (169 mm) Wet	7.7h Good	83% Humid	5.8 High	Excellent	View Details
October best	21°C / 16°C	20°C / 14°C	14days (188 mm) Wet	6.5h Fair	77% Humid	4 Moderate	Wet	View Details
November	16°C / 11°C	14°C / 8°C	10days (94 mm) Wet	7h Good	73% Muggy	3.3 Moderate	Good	View Details
December	11°C / 5°C	8°C / 1°C	6days (54 mm) Good	7.3h Good	67% Muggy	3 Moderate	Fair	View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaWaterproof jacketSunscreen (SPF 30+)SunglassesComfortable walking shoes

Frequently Asked Questions

Expand all

Is June a good time to visit Yokohama?

June is typically excellent for visiting Yokohama, with average highs of 24°C (74°F) and around 13 rainy days. Yokohama, Japan in June has warm conditions, with highs averaging 23.6°C (74°F). Rain falls on about 13 days this month.

Does it rain a lot in Yokohama in June?

Yokohama typically sees around 13 rainy days in June with 189 mm (7.4 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Yokohama in June?

Nights stay pleasantly warm in Yokohama during June, around 19°C (67°F). Light evening wear is sufficient.

What should I pack for Yokohama in June?

With highs of 24°C (74°F) and lows of 19°C (67°F) in June, we recommend: Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. Comfortable walking shoes are essential.

Is June among the best months weather-wise in Yokohama?

Yes, June offers some of the best weather conditions in Yokohama with comfortable temperatures and lower chances of rain.

What is the UV index in Yokohama in June?

The average UV index in Yokohama during June is 7 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.

How many hours of daylight are there in Yokohama in June?

Yokohama gets approximately 15 hours of daylight per day in June, with around 8 hours of sunshine.

Does it snow in Yokohama in June?

Snow is uncommon in Yokohama during June based on 10-year climate averages.

Last updated:

Yokohama, Japan — Weather in June 2026

Climate Overview

14-Day Forecast

Monthly June Averages

Climate Charts

Daily Temperature

Daily Precipitation

Daily Sunshine

Daily Wind Speed

What to Expect

Compare Months

What to Wear

Packing List

Frequently Asked Questions

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