Nagoya — Water Temperature in April

Water Temperature Range

13°C

minimum

17°C

average

20°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	2026	2025	2024	2023
APR 1	-10°C	14°C	15°C	15°C
APR 2	14°C	15°C	14°C	15°C
APR 3	14°C	16°C	15°C	15°C
APR 4	14°C	16°C	15°C	16°C
APR 5	13°C	16°C	15°C	16°C
APR 6	13°C	16°C	14°C	16°C
APR 7	13°C	16°C	15°C	16°C
APR 8	14°C	17°C	15°C	17°C
APR 9	14°C	16°C	15°C	16°C
APR 10	14°C	16°C	15°C	16°C
APR 11	14°C	16°C	15°C	16°C
APR 12	14°C	16°C	15°C	15°C
APR 13	15°C	17°C	16°C	16°C
APR 14	15°C	17°C	15°C	16°C
APR 15	15°C	17°C	16°C	16°C
APR 16	16°C	17°C	16°C	16°C
APR 17	16°C	17°C	16°C	17°C
APR 18	16°C	17°C	15°C	16°C
APR 19	16°C	17°C	16°C	16°C
APR 20	16°C	17°C	15°C	15°C
APR 21	17°C	17°C	16°C	16°C
APR 22	17°C	17°C	17°C	16°C
APR 23	17°C	18°C	17°C	17°C
APR 24	16°C	18°C	18°C	17°C
APR 25	16°C	18°C	17°C	17°C
APR 26	17°C	18°C	17°C	17°C
APR 27	17°C	18°C	17°C	17°C
APR 28	17°C	18°C	16°C	16°C
APR 29	17°C	18°C	16°C	16°C
APR 30	17°C	18°C	16°C	17°C

April: Climate and Swimming Opportunities

Average Night Air Temperature

10°C

Average Day Air Temperature

19°C

Precipitation Amount per Month

164 mm

Number of Rainy Days

Daylight per Day

13 hrs

Sunshine per Day

6 hrs

Average Wind Speed

13 km/h

Average Humidity

67%

At such water and air temperatures, swimming often feels chilly and is best for short swims. Getting out can feel cold, so it helps to have dry clothes ready right away.

Water Temperature in Nearby Locations

Toba