Waikuku Beach — Water Temperature in July

Water Temperature Range

7°C

minimum

10°C

average

12°C

maximum

Water Temperature Chart for July

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
JUL 1	11°C	10°C	11°C	10°C
JUL 2	11°C	10°C	11°C	10°C
JUL 3	11°C	10°C	11°C	10°C
JUL 4	11°C	10°C	11°C	10°C
JUL 5	10°C	9°C	10°C	10°C
JUL 6	11°C	10°C	10°C	10°C
JUL 7	11°C	10°C	10°C	10°C
JUL 8	11°C	10°C	10°C	10°C
JUL 9	11°C	9°C	10°C	10°C
JUL 10	11°C	9°C	10°C	10°C
JUL 11	10°C	9°C	10°C	10°C
JUL 12	10°C	9°C	10°C	10°C
JUL 13	10°C	9°C	10°C	10°C
JUL 14	10°C	9°C	10°C	10°C
JUL 15	11°C	9°C	10°C	10°C
JUL 16	11°C	9°C	10°C	11°C
JUL 17	10°C	10°C	10°C	9°C
JUL 18	10°C	10°C	10°C	9°C
JUL 19	10°C	10°C	10°C	9°C
JUL 20	10°C	10°C	10°C	9°C
JUL 21	10°C	10°C	9°C	10°C
JUL 22	10°C	10°C	10°C	9°C
JUL 23	10°C	9°C	10°C	10°C
JUL 24	10°C	9°C	10°C	10°C
JUL 25	10°C	9°C	10°C	10°C
JUL 26	10°C	10°C	10°C	10°C
JUL 27	10°C	9°C	10°C	10°C
JUL 28	11°C	9°C	10°C	10°C
JUL 29	10°C	9°C	10°C	10°C
JUL 30	10°C	8°C	10°C	9°C
JUL 31	10°C	9°C	9°C	9°C

Climate and Swimming Opportunities in Waikuku Beach in July

Average Day Air Temperature

10°C

Average Night Air Temperature

3°C

Precipitation Amount per Month

76 mm

Number of Rainy Days

Daylight per Day

9 hrs

Sunshine per Day

4 hrs

Average Wind Speed

15 km/h

Average Humidity

85%

With such a ratio between the average monthly temperatures of water and air, swimming feels very cold and is only for cold-water enthusiasts. Most people will prefer just a brief splash, because warming up afterward can take time.