Henderson Bay — Water Temperature in July

Water Temperature Range

14°C

minimum

16°C

average

18°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

	2025	2024	2023	2022
JUL 1	16°C	16°C	16°C	15°C
JUL 2	16°C	16°C	16°C	16°C
JUL 3	16°C	16°C	16°C	15°C
JUL 4	17°C	17°C	17°C	16°C
JUL 5	16°C	16°C	16°C	15°C
JUL 6	16°C	16°C	16°C	15°C
JUL 7	16°C	16°C	16°C	15°C
JUL 8	16°C	16°C	16°C	15°C
JUL 9	16°C	16°C	16°C	15°C
JUL 10	16°C	16°C	16°C	15°C
JUL 11	16°C	16°C	17°C	14°C
JUL 12	16°C	16°C	16°C	15°C
JUL 13	16°C	16°C	16°C	15°C
JUL 14	16°C	16°C	17°C	15°C
JUL 15	16°C	16°C	16°C	15°C
JUL 16	17°C	17°C	16°C	17°C
JUL 17	16°C	16°C	16°C	15°C
JUL 18	16°C	16°C	17°C	15°C
JUL 19	16°C	16°C	16°C	15°C
JUL 20	15°C	15°C	16°C	14°C
JUL 21	16°C	16°C	16°C	15°C
JUL 22	16°C	16°C	16°C	15°C
JUL 23	16°C	16°C	17°C	15°C
JUL 24	16°C	16°C	16°C	15°C
JUL 25	16°C	16°C	17°C	15°C
JUL 26	15°C	15°C	16°C	14°C
JUL 27	16°C	16°C	16°C	15°C
JUL 28	16°C	16°C	16°C	15°C
JUL 29	16°C	16°C	17°C	15°C
JUL 30	16°C	16°C	17°C	14°C
JUL 31	16°C	16°C	17°C	14°C

Climate and Swimming Opportunities in Henderson Bay in July

Average Day Air Temperature

14°C

Average Night Air Temperature

8°C

Precipitation Amount per Month

154 mm

Number of Rainy Days

Daylight per Day

10 hrs

Sunshine per Day

4 hrs

Average Wind Speed

15 km/h

Average Humidity

91%

With such a ratio between the average monthly temperatures of water and air, swimming usually feels uncomfortably cold. Even a short dip can leave you chilled, especially once you get out into the cool air.