Weather in Nagasaki: September
Average day temperature: | 82.8°F | |
Average night temperature: | 74.3°F | |
Sea water temperature: | 79.8°F | |
Number of sunny days: | 12 days | |
Day length: | 11.9 - 12.8 hours | |
Number of rainy days: | 9 days | |
Precipitation totals: | 6.9 in. | |
more information |
14 days
forecast
forecast
Nagasaki |
sea water
temperature
temperature
Nagasaki |
Air temperature in September, °F
Show year:
2023
2022
2021
The highest day temperature during September of 2023 was 88°F. At the same time the lowest night temperature was 70°F. Day and night temperature averages during September were 82.4°F and 75.7°F.
Sea water temperature in Nagasaki in September, °F
Show year:
2023
2022
2021
The average sea water temperature in September of 2023 was 82.5°F. The highest and lowest sea temperatures during the month were 84.2°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 7.4 in.
Wind speed in September, mph
The average wind speed value in September is 8.0 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: 7.0.
Best time for vacation in Nagasaki
Nagasaki on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Nagasaki
Local time: 14:44
April 30, tuesday
1500
68°F
SE
8 mph
8 mph
1800
66°F
SE
6 mph
6 mph
2100
64°F
S
6 mph
6 mph
May 01, wednesday
0000
63°F
S
4 mph
4 mph
0300
63°F
SW
5 mph
5 mph
0600
61°F
SW
5 mph
5 mph
0900
63°F
SW
8 mph
8 mph
1200
63°F
S
8 mph
8 mph