18.09
fri
fri
Day
79°F
E 5 mph
Precip.
12%
12%
Night
73°F
SE 4 mph
Precip.
21%
21%
19.09
sat
sat
Day
88°F
E 2 mph
Precip.
3%
3%
Night
75°F
SE 9 mph
Precip.
21%
21%
20.09
sun
sun
Day
82°F
SE 13 mph
Precip.
13%
13%
Night
75°F
SE 9 mph
Precip.
25%
25%
21.09
mon
mon
Day
86°F
SE 14 mph
Precip.
1%
1%
Night
72°F
SE 9 mph
Precip.
7%
7%
22.09
tue
tue
Day
82°F
SE 7 mph
Precip.
10%
10%
Night
73°F
NE 1 mph
Precip.
5%
5%
23.09
wed
wed
Day
84°F
NE 5 mph
Precip.
2%
2%
Night
75°F
NW 2 mph
Precip.
9%
9%
24.09
thu
thu
Day
84°F
SE 6 mph
Precip.
3%
3%
Night
72°F
SE 8 mph
Precip.
7%
7%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 80.4°F. The highest and lowest sea temperatures during the month were 85.3°F and 78.3°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 74.6°F. The highest and lowest sea temperatures during the month were 78.8°F and 70.3°F.
Air temperature in Nagoya, °F
Precipitation total in Nagoya, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Nagoya
Nagoya on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Nagoya
Local time: 10:14
September 18, friday
1200
79°F
E
5 mph
5 mph
1500
82°F
NE
5 mph
5 mph
1800
77°F
N
6 mph
6 mph
2100
75°F
SE
2 mph
2 mph
September 19, saturday
0000
73°F
SE
4 mph
4 mph
0300
73°F
SE
4 mph
4 mph
0600
72°F
S
1 mph
1 mph
0900
79°F
S
2 mph
2 mph
