Weather in Nagasaki: September
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Average day temperature: | 82.9°F |
| Average night temperature: | 74.5°F | |
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Sea water temperature: | 80.1°F |
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Number of sunny days: | 12 days |
| Day length: | 11.9 - 12.8 hours | |
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Number of rainy days: | 9 days |
| Precipitation totals: | 6.5 in. | |
| more information | ||
14 days
forecast
forecast
| Nagasaki |
sea water
temperature
temperature
| Nagasaki |
Air temperature in September, °F
Show year:
2024
2023
2022
The highest day temperature during September of 2024 was 90°F. At the same time the lowest night temperature was 69°F. Day and night temperature averages during September were 84.9°F and 77.7°F.
Sea water temperature in Nagasaki in September, °F
Show year:
2024
2023
2022
The average sea water temperature in September of 2024 was 83.8°F. The highest and lowest sea temperatures during the month were 86.2°F and 81.3°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in September is almost equal.
Precipitation total in September, in.
Precipitation total value in Nagasaki in September is 6.8 in.
Wind speed in September, mph
The average wind speed value in September is 7.7 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.3.
Best time for vacation in Nagasaki
Nagasaki on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Nagasaki
Local time: 23:42
November 16, saturday
0000
66°F
SW
5 mph
5 mph
0300
66°F
SW
3 mph
3 mph
0600
66°F
SW
5 mph
5 mph
0900
68°F
SW
6 mph
6 mph
1200
70°F
W
3 mph
3 mph
1500
72°F
E
4 mph
4 mph
1800
68°F
SE
1 mph
1 mph
2100
68°F
S
3 mph
3 mph
