Nagoya Weather in September
Japan · 30-year monthly averages
🤔 Fair time to visit
September in Nagoya is warm, with average daytime highs around 29°C (84°F) and nighttime lows near 21°C (70°F). Expect roughly 232mm of precipitation spread over about 11 rainy days, and heavy rainfall is common — this is peak wet season territory.
Avg high
29°C
84°F
Avg low
21°C
70°F
Rainfall
232mm
very wet
Rainy days
11
days with ≥1mm
☀️ About 160 hours of sunshine over the month (~5h/day).
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
- compact umbrella or rain jacket
September vs the rest of the year
FAQ
- How hot is Nagoya in September?
- September in Nagoya is warm, with average daytime highs around 29°C (84°F) and nighttime lows near 21°C (70°F). Expect roughly 232mm of precipitation spread over about 11 rainy days, and heavy rainfall is common — this is peak wet season territory.
- Does it rain a lot in Nagoya in September?
- Nagoya sees around 232mm of precipitation in September on average — very wet by global standards.
- Is September a good time to visit Nagoya?
- September is a workable month to visit Nagoya, but expect some weather trade-offs.