Gijón — Water Temperature in July

Water Temperature Range

17°C

minimum

20°C

average

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

July: Climate and Swimming Opportunities

Average Night Air Temperature

17°C

Average Day Air Temperature

24°C

Precipitation Amount per Month

40 mm

Number of Rainy Days

Daylight per Day

15 hrs

Sunshine per Day

6 hrs

Average Wind Speed

10 km/h

Average Humidity

79%

With such a ratio between the average monthly temperatures of water and air, swimming feels warm and comfortable even if the day isn’t hot. The water can feel warmer than the air, so getting out may feel a bit cool.