Cananeia — Water Temperature in July

Water Temperature Range

15°C

minimum

20°C

average

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

July: Climate and Swimming Opportunities

Average Night Air Temperature

9°C

Average Day Air Temperature

19°C

Precipitation Amount per Month

92 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

5 hrs

Average Wind Speed

5 km/h

Average Humidity

81%

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.