Nagoya Weather in September
September in Nagoya brings high temperatures, with highs of 30°C (86°F) and nights dropping to 27°C (81°F). Rainfall is on the higher side this month, averaging around 162 mm (6.4 in), so keep a rain jacket handy.
Rainfall in Nagoya in September
This month experiences about 14 days of rain according to historical data, averaging 162 mm (6.4 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Nagoya in September
Daytime highs in Nagoya in September reach 30°C (86°F), with nights around 27°C (81°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights remain warm at around 27°C (81°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.
Sunshine in Nagoya in September
The month brings about 156 hours of sunlight, offering a comfortable mix of sun and overcast.Should you favor a climate that's both dry and comfortably warm, February and March typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Indonesia, check out our Nagoya's climate page.
Nagoya Temperature in September
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Chance of Rain
48%
Precipitation
162 mm (6.4 in)
Rainy days
14 days
Humidity
83% *
Sunshine
156 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Nagoya typically stay consistent throughout September, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Nagoya in September
Browse day-by-day weather records for Nagoya spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Nagoya historical weather extremes in September
Based on 38 years of weather observations in Nagoya between 1987 and 2025, these are the recorded extremes.
- The hottest September day on record in Nagoya reached 36°C (97°F) (September 24, 1996).
- The lowest daytime temperature in September was 26°C (79°F), recorded on September 5, 2020.
- Nighttime temperatures dropped to 19°C (66°F) on September 4, 2023, marking the coldest September night on record.
Best Places in Indonesia in September
Find out more about the weather in Indonesia and which places have the best travel conditions in this month. See all of Indonesia in September →
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What to Wear in Nagoya in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Nagoya in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Indonesia, check out our Nagoya's climate page.
Temperature Rainfall Sunshine Humidity
See the full Nagoya climate overview or explore weather in Indonesia.
