Nagoya, Japan — Weather in July 2026

Climate Overview

Nagoya, Japan in July has hot conditions, with highs reaching 29.9°C (86°F) and afternoons the warmest part of the day. Rain falls on about 16 days this month, totalling around 216 mm. Sea temperature reaches 29°C (84°F).

This month falls at the middle of Summer.

Daily highs in July gradually rise from around 29°C (84°F) at the start to 31°C (88°F) by month's end.

Rainfall is heaviest during the first third of the month, while the last third tends to be drier.

Expect around 7.4h of sunshine at the start of July, increasing to 10.5h by the end.

The warmest days tend to fall around the 30th, averaging 31.6°C (89°F).

Compared to June, this month is about 4°C warmer with 1 more rainy days.

Monthly July Averages

Temperature

30°C / 23°C

Feels Like

35°C / 27°C

Rain

16 days · 216 mm

Sunshine

8.9h / day

Humidity

83% — Very Muggy

Wind

13 km/h

Wind Direction

S (181°)

Gusts

31 km/h

Daylight

14.3 h

Cloud Cover

70%

Clear Sky Days

1.5

UV Index

7.5 — Very High

Sea Temperature

29°C

Dew Point

23°C — Muggy

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 04:50

Daylight 14.3h

Sunset 19:09

What to Expect

Daytime temperatures around 30°C (86°F) are ideal for full-day outdoor exploration. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Rain most often builds later in the day, so mornings are typically the driest window and afternoon showers are more likely.

2 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 / 0°C	5°C / -4°C	5days (43 mm) Good	7.8h Good	71% Muggy	3.3 Moderate	Poor	View Details
February	10°C / 0°C	6°C / -3°C	6days (61 mm) Good	8.2h Good	69% Muggy	4.2 Moderate	Poor	View Details
March	14°C / 4°C	12°C / 1°C	10days (116 mm) Wet	8.3h Good	70% Muggy	4.8 Moderate	Fair	View Details
April	19°C / 9°C	18°C / 7°C	10days (141 mm) Wet	8.9h Good	72% Muggy	5.7 High	Good	View Details
May best	23°C / 14°C	24°C / 14°C	10days (166 mm) Wet	9h Good	75% Muggy	6 High	Excellent	View Details
June best	26°C / 19°C	29°C / 20°C	15days (198 mm) Wet	8.7h Good	79% Humid	6.4 High	Excellent	View Details
July	30°C / 23°C	35°C / 27°C	16days (216 mm) Wet	8.9h Good	83% Humid	7.5 Very High	Wet	View Details
August	32°C / 24°C	36°C / 29°C	14days (152 mm) Wet	9.9h Good	80% Humid	7.1 Very High	Poor	View Details
September	28°C / 21°C	31°C / 24°C	15days (170 mm) Wet	8.3h Good	82% Humid	6.3 High	Good	View Details
October best	22°C / 14°C	23°C / 14°C	11days (156 mm) Wet	7.4h Good	79% Humid	4.3 Moderate	Excellent	View Details
November best	17°C / 7°C	15°C / 5°C	7days (71 mm) Good	7.6h Good	76% Humid	3.6 Moderate	Good	View Details
December	11°C / 2°C	8°C / -1°C	5days (45 mm) Good	7.6h Good	74% Muggy	3 Moderate	Fair	View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

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

Packing List

UmbrellaWaterproof jacketWaterproof shoesBreathable clothingSunscreen (SPF 30+)Sun hatSunglasses

Frequently Asked Questions

Expand all

Is July a good time to visit Nagoya?

July is typically wet for visiting Nagoya, with average highs of 30°C (86°F) and around 16 rainy days. Nagoya, Japan in July has hot conditions, with highs reaching 29.9°C (86°F) and afternoons the warmest part of the day.

Does it rain a lot in Nagoya in July?

Nagoya typically sees around 16 rainy days in July with 216 mm (8.5 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Nagoya in July?

Nights stay pleasantly warm in Nagoya during July, around 23°C (74°F). Light evening wear is sufficient.

What should I pack for Nagoya in July?

With highs of 30°C (86°F) and lows of 23°C (74°F) in July, we recommend: Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). Comfortable walking shoes are essential.

Is July among the best months weather-wise in Nagoya?

July is not the most favourable month weather-wise in Nagoya. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Nagoya in July?

The average UV index in Nagoya during July is 8 (very high). Strong sun protection is essential — SPF 50+, protective clothing, and avoid prolonged outdoor exposure during peak hours.

How many hours of daylight are there in Nagoya in July?

Nagoya gets approximately 14 hours of daylight per day in July, with around 9 hours of sunshine.

Does it snow in Nagoya in July?

Snow is uncommon in Nagoya during July based on 10-year climate averages.

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