Japan Nagoya Weather in August — Climate Guide
August in Nagoya is moderate
Nagoya Weather in August — Quick Answer
As of 2026- Avg temp
- 33° / 24°
- Rainfall
- 130mm · 9 days
- Crowds
- Busy
As of 2026, Nagoya in August averages a high of 33°C and low of 24°C with 130mm of rain over about 9 days. Hottest month. T-shirt + shorts + UV.
August is moderate for Nagoya.
Hottest month + Obon family holidays. Tokyo-direction travel surge. Fireworks festivals August evenings.
Travel score
Nagoya August Weather Stats
Avg High
33°C
Avg Low
24°C
Rainy Days
9
130mm total
Sunshine
7h
Daily avg
Humidity
73%
high
UV Index
9
Very high
Wind
7 km/h
Gusts 18
Sea Temp
27°C
swimming peak
Crowds
Busy
At attractions
August Sunrise & Sunset
Air Quality
PM2.5
16 μg/m³
PM10
26 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
36°C
Nighttime
25°C
Humidity and wind affect how the actual temperature feels.
Wind
7 km/h
Max gust 18 km/h
Activities Recommended for August
August Travel Pros & Cons
Pros
- Fireworks festivals evenings
- Drier than July (130mm)
- Beach swimming peak
Cons
- 33°C+ peak heat
- Obon mid-August premium
- Typhoon risk
August Events & Festivals
- Obon holiday (mid-August)
- Fireworks summer festivals
Nagoya in August — Full Picture
Hottest month + Obon family holidays. Tokyo-direction travel surge. Fireworks festivals August evenings.
What to Wear & What to Pack
Hottest month. T-shirt + shorts + UV.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
18.7°C
9°C
10/mo
Summer (Jun·Jul·Aug)
Current30.3°C
22°C
11/mo
Autumn (Sep·Oct·Nov)
22°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 August Hotel Picks
Frequently Asked Questions
Is August a good time to visit Nagoya?
Nagoya in August is moderate. Tourist crowds are busy and flight/hotel prices are peak.
What's the average temperature in Nagoya in August?
Nagoya August averages a high of 33°C and a low of 24°C.
Does it rain much in Nagoya in August?
Nagoya August averages 130mm of rainfall over about 9 rainy days.
What should I wear in Nagoya in August?
Hottest month. T-shirt + shorts + UV.
What time are sunrise and sunset in Nagoya in August?
Nagoya August sunrise is 05:25 and sunset is 18:30, with 13h 5min of daylight.
What's the air quality like in Nagoya in August?
Nagoya August air quality (AQI) averages 45, rated Good. PM2.5 averages 16μg/m³.
What activities are recommended in Nagoya in August?
In August, Nagoya is great for Fireworks evenings, Shirakawa-go (cooler 26°C valley), Indoor museums + depachika.
Is August peak season in Nagoya?
Nagoya August crowds are busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Nagoya
View Other Months
Planning a August 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.