Nagasaki — Water Temperature in November

Water Temperature Range

18°C

minimum

22°C

average

25°C

maximum

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2025	2024	2023	2022
NOV 1	23°C	24°C	24°C	24°C
NOV 2	23°C	24°C	24°C	23°C
NOV 3	23°C	24°C	24°C	24°C
NOV 4	23°C	23°C	23°C	24°C
NOV 5	23°C	24°C	24°C	24°C
NOV 6	23°C	23°C	23°C	24°C
NOV 7	23°C	23°C	23°C	23°C
NOV 8	22°C	23°C	23°C	23°C
NOV 9	22°C	23°C	23°C	23°C
NOV 10	23°C	23°C	23°C	22°C
NOV 11	22°C	22°C	22°C	23°C
NOV 12	22°C	22°C	22°C	22°C
NOV 13	22°C	23°C	23°C	22°C
NOV 14	23°C	23°C	23°C	23°C
NOV 15	22°C	22°C	22°C	22°C
NOV 16	22°C	22°C	22°C	23°C
NOV 17	22°C	22°C	22°C	23°C
NOV 18	22°C	22°C	22°C	22°C
NOV 19	22°C	22°C	22°C	22°C
NOV 20	22°C	22°C	22°C	23°C
NOV 21	22°C	22°C	22°C	21°C
NOV 22	21°C	21°C	22°C	20°C
NOV 23	21°C	21°C	21°C	20°C
NOV 24	21°C	21°C	22°C	20°C
NOV 25	21°C	21°C	22°C	20°C
NOV 26	20°C	20°C	21°C	20°C
NOV 27	20°C	20°C	21°C	19°C
NOV 28	20°C	20°C	21°C	19°C
NOV 29	20°C	21°C	21°C	19°C
NOV 30	20°C	20°C	21°C	19°C

November: Climate and Swimming Opportunities

Average Night Air Temperature

10°C

Average Day Air Temperature

18°C

Precipitation Amount per Month

82 mm

Number of Rainy Days

Daylight per Day

10 hrs

Sunshine per Day

4 hrs

Average Wind Speed

11 km/h

Average Humidity

71%

With such a ratio between the average monthly temperatures of water and air, swimming can feel slightly cool at first but still quite doable. It’s more comfortable if the sun is out, and you may want a towel or hoodie right after.