Japan Nagoya Weather in September — Climate Guide
September in Nagoya is moderate
Nagoya Weather in September — Quick Answer
As of 2026- Avg temp
- 28° / 20°
- Rainfall
- 250mm · 10 days
- Crowds
- Moderate
As of 2026, Nagoya in September averages a high of 28°C and low of 20°C with 250mm of rain over about 10 days. Still hot + typhoon. T-shirt + raincoat.
September is moderate for Nagoya.
Typhoon season peak. Heaviest rainfall but pleasant when sunny. Shoulder pricing.
Travel score
Nagoya September Weather Stats
Avg High
28°C
Avg Low
20°C
Rainy Days
10
250mm total
Sunshine
5h
Daily avg
Humidity
75%
high
UV Index
6
High
Wind
8 km/h
Gusts 25
Sea Temp
25°C
swimming
Crowds
Moderate
At attractions
September Sunrise & Sunset
Air Quality
PM2.5
16 μg/m³
PM10
26 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
30°C
Nighttime
21°C
Humidity and wind affect how the actual temperature feels.
Wind
8 km/h
Max gust 25 km/h
Activities Recommended for September
September Travel Pros & Cons
Pros
- 28°C still warm
- Reduced crowds
- Shoulder pricing
Cons
- 250mm rain
- Typhoon risk peak
- Variable weather
September Events & Festivals
- Typhoon season peak
- Equinox holiday (Sept 22-23)
Nagoya in September — Full Picture
Typhoon season peak. Heaviest rainfall but pleasant when sunny. Shoulder pricing.
What to Wear & What to Pack
Still hot + typhoon. T-shirt + raincoat.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
18.7°C
9°C
10/mo
Summer (Jun·Jul·Aug)
30.3°C
22°C
11/mo
Autumn (Sep·Oct·Nov)
Current22°C
14°C
8/mo
Winter (Dec·Jan·Feb)
10°C
1.7°C
7/mo
Nagoya Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 9° | 1° | 7d·50mm | 5h | 60% | 2 | Quiet | Low season | |
| 10° | 1° | 7d·60mm | 6h | 60% | 3 | Quiet | Low season | |
| March (Best) | 14° | 4° | 10d·110mm | 7h | 65% | 4 | Very busy | Peak |
| April (Best) | 19° | 9° | 10d·130mm | 7h | 65% | 5 | Very busy | Peak |
| 23° | 14° | 10d·130mm | 7h | 70% | 6 | Busy | Peak | |
| 27° | 19° | 13d·220mm | 5h | 75% | 7 | Quiet | Low season | |
| 31° | 23° | 11d·200mm | 6h | 75% | 8 | Busy | Peak | |
| 33° | 24° | 9d·130mm | 7h | 73% | 9 | Busy | Peak | |
| 28° | 20° | 10d·250mm | 5h | 75% | 6 | Moderate | Shoulder | |
| October (Best) | 22° | 14° | 7d·130mm | 6h | 73% | 5 | Busy | Peak |
| November (Best) | 16° | 8° | 7d·90mm | 5h | 65% | 3 | Busy | Peak |
| 11° | 3° | 7d·50mm | 5h | 60% | 2 | Moderate | Shoulder |
View Other Months
Nagoya September Hotel Picks
Frequently Asked Questions
Is September a good time to visit Nagoya?
Nagoya in September is moderate. Tourist crowds are moderate and flight/hotel prices are shoulder.
What's the average temperature in Nagoya in September?
Nagoya September averages a high of 28°C and a low of 20°C.
Does it rain much in Nagoya in September?
Nagoya September averages 250mm of rainfall over about 10 rainy days.
What should I wear in Nagoya in September?
Still hot + typhoon. T-shirt + raincoat.
What time are sunrise and sunset in Nagoya in September?
Nagoya September sunrise is 05:50 and sunset is 17:55, with 12h 5min of daylight.
What's the air quality like in Nagoya in September?
Nagoya September air quality (AQI) averages 45, rated Good. PM2.5 averages 16μg/m³.
What activities are recommended in Nagoya in September?
In September, Nagoya is great for Indoor + Sakae, Shirakawa-go, Atsuta Shrine.
Is September peak season in Nagoya?
Nagoya September crowds are moderate and prices are shoulder. You can travel relatively comfortably without long queues.
Best Months to Visit Nagoya
View Other Months
Planning a September trip to Nagoya?
You've checked the weather — next come the budget and the route.
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.