Wai'ao Beach — Water Temperature in April

Water Temperature Range

15°C

minimum

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

April: Climate and Swimming Opportunities

Average Night Air Temperature

17°C

Average Day Air Temperature

19°C

Precipitation Amount per Month

128 mm

Number of Rainy Days

Daylight per Day

13 hrs

Sunshine per Day

4 hrs

Average Wind Speed

12 km/h

Average Humidity

82%

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.