Dillon Beach — Water Temperature in July

Water Temperature Range

9°C

minimum

12°C

average

16°C

maximum

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

July: Climate and Swimming Opportunities

Average Night Air Temperature

24°C

Average Day Air Temperature

33°C

Precipitation Amount per Month

189 mm

Number of Rainy Days

Daylight per Day

14 hrs

Sunshine per Day

9 hrs

Average Wind Speed

11 km/h

Average Humidity

78%

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.