Nagoya in July:
seriously hot, rain on many days

Nagoya, Japan · Records from 2006 to 2025. Not a forecast.

Mean high32°Hottest day 40.8° (2022)
Mean low24°Coldest night 19.2° (2007)
Rain days13 days5-24 by year
Rainfall234mmDaylight 14.5 → 14.0 h
Nagoya's 12 months iBest: May and October
Trip types Sightseeing on foot Poorhot, frequent rain, muggy and storm risk
Humidity77%29 muggy days
Clear days4 days15 overcast days
Mean wind7 km/hRarely windy
Sunrise / sunset (15th)04:49 / 19:08Daylight 14.5 → 14.0 h

Nagoya in July

The rainy season ends around mid July and the summer heat arrives right away. The Nagoya sumo tournament runs for fifteen days from mid July. Check the Japan Sumo Association for each year's dates. It is also a rainy month.

It was a hot month: 32°C by day and 24°C after dark. There were 13 rain days on average, roughly every other day. Averages hide a lot here: one year saw 5, another 24.

22 days past 30°C made it a month for early starts and a long lunch indoors. The warmest year was 2025, with highs averaging 35.8°C, 3.9°C above normal. Each rainy day brought about 18 mm, closer to downpours than drizzle.

Typhoons i

7 of the last 20 years had a tropical storm pass within 300 km this month.

  • Jongdari (2018), 67 km away typhoon strength
  • Nanmadol (2017), 153 km away tropical storm
  • Neoguri (2014), 155 km away tropical storm
1 2 3 4 5 26 77 88 129 610 11 12

Date by date i

‹ June July 2027 August ›
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Week
1-3rain on 55% of days30° 23°
4-10rain on 56% of days31° 23°
11-17rain on 45% of days32° 24°
18-24rain on 31% of days32° 24°
25-31rain on 29% of days34° 25°

0-5/206-8/209-11/2012-20/20

1-3rain on 55% of days30° 23°
4-10rain on 56% of days31° 23°
11-17rain on 45% of days32° 24°
18-24rain on 31% of days32° 24°
25-31rain on 29% of days34° 25°
Tap another date to change

20062mm
20072mm
20088mm
20092mm
201047mm
2011none
201251mm
201312mm
201428mm
201520mm
20167mm
2017none
2018none
201927mm
202023mm
202116mm
202217mm
2023none
2024none
20251mm
Holidays in July (2027)
  • July 19 Marine Day
  • July 3 to July 5 Independence Day weekend

1 Local public holiday or break (busier, pricier)1 US holidays (flights fill up)

Day by day temperature i

21°28°35°42° 1815222931

Mean high Mean low Coldest to warmest high in 20 years

Your trip dates, the past 20 years

Trip dates ~

You can also click two dates on the axis. Hover a cell to see that day's rain.
Trip rain days Month rain days
2006
2 d 16 d
2007
3 d 15 d
2008
3 d 5 d
2009
5 d 22 d
2010
2 d 11 d
2011
4 d 12 d
2012
3 d 10 d
2013
3 d 9 d
2014
6 d 12 d
2015
6 d 13 d
2016
2 d 6 d
2017
3 d 11 d
2018
5 d 8 d
2019
5 d 19 d
2020
7 d 24 d
2021
6 d 15 d
2022
5 d 17 d
2023
4 d 10 d
2024
2 d 14 d
2025
2 d 8 d
Years with rain
Tap a date to start, tap another to end. Each cell is that date in one year.
'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
of 20
10
8
15
11
13
9
12
11
13
9
8
10
12
9
7
9
8
8
7
8
5
5
4
6
5
6
7
6
8
4
4
Rain days on trip
23352433662355765422

No rain1-9 mm10 mm or more Dates outside your trip are dimmed.

One row per year, one cell per day. 2008 had 5 rain days, 2020 had 24.

Nagoya through the year

MonthHighLowRain daysRainfall
January 10°1°5 days43mm
February 11°2°7 days76mm
March 15°5°9 days127mm
April 21°10°10 days141mm
MayGood 25°15°10 days169mm
June 28°20°11 days189mm
July 32°24°13 days234mm
August 33°25°10 days170mm
September 29°22°11 days211mm
OctoberGood 24°15°9 days148mm
November 18°9°6 days77mm
December 12°3°6 days58mm

Common questions

Does it rain a lot in Nagoya in July?

Over the past 20 years July averaged 13 rain days (1 mm or more) out of 31. Individual years ran from 5 in the driest to 24 in the wettest.

What should I wear in Nagoya in July?

Days averaged 32°C and nights 24°C. Pack an umbrella, sandals that can get wet, T-shirts, sunscreen plus a hat, and insect repellent.

Is July a good time to visit Nagoya?

On warmth and rain days alone, Nagoya's easiest months were May and October. July ranked 12 of 12.

Is Nagoya humid in July?

Mean relative humidity was 77%, with about 29 muggy days (dew point of 20°C or more) in the month.