Nelson Bay — Water Temperature in April

Water Temperature Range

21°C

minimum

23°C

average

25°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

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

Climate and Swimming Opportunities in Nelson Bay in April

Average Day Air Temperature

24°C

Average Night Air Temperature

14°C

Precipitation Amount per Month

144 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

7 hrs

Average Wind Speed

12 km/h

Average Humidity

68%

With such a ratio between the average monthly temperatures of water and air, swimming feels warm and comfortable even if the day isn’t hot. The water can feel warmer than the air, so getting out may feel a bit cool.