Measurements:
°C
°F
Nagasaki
70°F
SW 5 mph
Feels like: 70°F
Precip: 0%
World Resorts Japan Nagasaki Weather September Weather in Nagasaki

Nagasaki Weather: September

Average Day Temperature: 86.4°F
Average Night Temperature: 77.0°F
Sea Water Temperature: 83.1°F
Number of Sunny Days: 12 days
Sunshine Hours: 11.9 - 12.8 hours
Number of Rainy Days: 9 days
Precipitation Totals: 6.9 in

Air Temperature in September, °F

Select Year: 2023 2022 2021

The highest day temperature in September 2023 was 93°F. The lowest night temperature was 73°F. The average values for day and night temperatures during September were 86.0°F и 78.6°F respectivly.

Nagasaki Water Sea Temperature in September, °F

Select Year: 2023 2022 2021

The average sea surface temperature in September 2023 for Nagasaki was 86.2°F. The maximum and minimum values were 84.8°F and 88.0°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Nagasaki is 6.9 in.

Wind Speed in September, mph

The average wind speed in September is 8.3 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Nagasaki in September is 7.5 hours.

Best Time to Visit Nagasaki
The most sunny months:
October 18 days
August 14 days
April 14 days
The most warm months:
August 92.1 °F
July 88.4 °F
September 86.4 °F
Warmest sea temperature:
August 86.0 °F
September 83.1 °F
July 81.7 °F
The most cold months:
January 50.6 °F
February 52.4 °F
December 54.1 °F
The most rainy months:
July 13 days
June 12 days
August 11 days
The most windy months:
January 11 mph
December 11 mph
February 11 mph

Nagasaki on the Weather Map

Japan Resorts:
NAME
Atami +72
Fukuoka +72
Hakone +72
Hiroshima +68
Kamakura +70
Kobe +68
Kyoto +72
Nagasaki +70
Nagoya +72
Nara +72
Okinawa +78
Osaka +72
Sapporo +56
Tokyo +72
Yokohama +70
24 Hours Weather Forecast
Nagasaki
Local time: 07:48
04 may, saturday
0900 70°F
SW
5 mph
1200 74°F
NW
4 mph
1500 76°F
N
6 mph
1800 72°F
NE
4 mph
2100 68°F
NW
4 mph
05 may, sunday
0000 66°F
NW
6 mph
0300 64°F
NW
6 mph
0600 64°F
NW
7 mph