Nelson Bay — Water Temperature in April

Water Temperature Range

15°C

minimum

18°C

average

20°C

maximum

Water Temperature Chart for April

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

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

Climate and Swimming Opportunities in Nelson Bay in April

Average Day Air Temperature

18°C

Average Night Air Temperature

9°C

Precipitation Amount per Month

56 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

6 hrs

Average Wind Speed

13 km/h

Average Humidity

70%

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.