Current Sea Water Temperature:
+73.8°F
| Maximum Sea Water Temperature in November: | 79.2°F |
| Minimum Sea Water Temperature in November: | 66.8°F |
| Average water temperature in November: | 72.7°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| November 12 | 73.8°F | November 07 | 75.6°F |
| November 11 | 74.2°F | November 06 | 75.8°F |
| November 10 | 74.8°F | November 05 | 75.6°F |
| November 09 | 75.0°F | November 04 | 76.2°F |
| November 08 | 74.8°F | November 03 | 76.4°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
The average sea surface temperature in August 2026 for Nagasaki was 88.7°F. The maximum and minimum values were 86.8°F and 90.6°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2026 for Nagasaki was 85.5°F. The maximum and minimum values were 82.8°F and 90.2°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Nagasaki was 84.6°F. The maximum and minimum values were 78.0°F and 90.4°F respectively.
Japan Resorts:
NAME
F°
| Atami |  |
+52 |
| Fukuoka | |
+56 |
| Hakone | |
+50 |
| Hiroshima |  |
+58 |
| Kamakura | |
+52 |
| Kobe | |
+58 |
| Kyoto | |
+52 |
| Nagasaki | |
+64 |
| Nagoya | |
+52 |
| Noboribetsu |  |
+42 |
| Okinawa | |
+74 |
| Osaka | |
+56 |
| Sapporo | |
+40 |
| Tokyo | |
+52 |
| Yokohama | |
+52 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Nagasaki
Local time: 23:24
13 nov, friday
| 0000 |  |
64°F | E 1 mph |
| 0300 | |
62°F | SW 2 mph |
| 0600 | |
62°F | SW 4 mph |
| 0900 | |
64°F | SW 3 mph |
| 1200 | |
68°F | NW 1 mph |
| 1500 | |
68°F | E 1 mph |
| 1800 | |
66°F | SE 1 mph |
| 2100 | |
64°F | W 1 mph |