Measurements:
°C
°F
Nagasaki
66°F
SE 11 mph
Feels like: 66°F
Precip: 80%
World Resorts Japan Nagasaki Weather

Nagasaki Sea Water Temperature

Current Sea Water Temperature:
+78.2°F
Maximum Sea Water Temperature in November: 78.6°F
Minimum Sea Water Temperature in November: 66.8°F
Average water temperature in November: 72.4°F

Sea Water Temperature for the Last 10 Days:

November 05 78.2°F October 31 79.0°F
November 04 78.0°F October 30 79.4°F
November 03 78.6°F October 29 80.2°F
November 02 78.0°F October 28 79.6°F
November 01 78.4°F October 27 80.2°F

When is the Warmest Sea for Nagasaki?

According to our data for the last three years for Nagasaki the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2024 2023 2022

The average sea surface temperature in August 2024 for Nagasaki was 89.5°F. The maximum and minimum values were 86.0°F and 92.0°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Nagasaki was 87.6°F. The maximum and minimum values were 84.8°F and 90.2°F respectively.

Sea Water Temperature in July

Select Year: 2024 2023 2022

The average sea surface temperature in July 2024 for Nagasaki was 83.4°F. The maximum and minimum values were 78.2°F and 88.4°F respectively.

Best Time to Visit Nagasaki
The most sunny months:
October 18 days
August 14 days
April 14 days
The most warm months:
August 92.0 °F
July 88.2 °F
September 86.6 °F
Warmest sea temperature:
August 86.2 °F
September 83.4 °F
July 81.8 °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 11 days
August 10 days
The most windy months:
January 11 mph
December 11 mph
February 11 mph

Nagasaki on the Weather Map

Japan Resorts:
NAME
Atami +58
Fukuoka +64
Hakone +62
Hiroshima +60
Kamakura +64
Kobe +60
Kyoto +58
Nagasaki +66
Nagoya +66
Nara +60
Okinawa +76
Osaka +64
Sapporo +34
Tokyo +62
Yokohama +64
24 Hours Weather Forecast
Nagasaki
Local time: 20:00
05 nov, tuesday
2100 66°F
SE
11 mph
06 nov, wednesday
0000 64°F
SE
12 mph
0300 60°F
S
11 mph
0600 60°F
S
13 mph
0900 60°F
S
16 mph
1200 62°F
S
16 mph
1500 62°F
S
14 mph
1800 56°F
S
11 mph