Arrieta — Water Temperature in July

Water Temperature Range

19°C

minimum

21°C

average

24°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	2026	2025	2024	2023
JUL 1	-	21°C	20°C	20°C
JUL 2	21°C	21°C	20°C	21°C
JUL 3	21°C	21°C	21°C	21°C
JUL 4	22°C	21°C	21°C	21°C
JUL 5	22°C	21°C	21°C	20°C
JUL 6	22°C	21°C	20°C	20°C
JUL 7	22°C	21°C	21°C	20°C
JUL 8	22°C	21°C	21°C	21°C
JUL 9	22°C	21°C	20°C	21°C
JUL 10	23°C	21°C	20°C	21°C
JUL 11	23°C	21°C	21°C	21°C
JUL 12	23°C	21°C	20°C	21°C
JUL 13	23°C	21°C	21°C	20°C
JUL 14	23°C	21°C	20°C	21°C
JUL 15	23°C	21°C	21°C	21°C
JUL 16	24°C	21°C	21°C	21°C
JUL 17	23°C	21°C	21°C	21°C
JUL 18	23°C	21°C	21°C	21°C
JUL 19	23°C	21°C	21°C	22°C
JUL 20	23°C	21°C	21°C	21°C
JUL 21	23°C	21°C	21°C	21°C
JUL 22	23°C	21°C	21°C	21°C
JUL 23	-	22°C	22°C	21°C
JUL 24	-	21°C	21°C	21°C
JUL 25	-	21°C	21°C	21°C
JUL 26	-	21°C	22°C	22°C
JUL 27	-	21°C	21°C	22°C
JUL 28	-	22°C	22°C	22°C
JUL 29	-	22°C	22°C	21°C
JUL 30	-	22°C	22°C	21°C
JUL 31	-	22°C	22°C	21°C

July: Climate and Swimming Opportunities

Average Night Air Temperature

18°C

Average Day Air Temperature

27°C

Precipitation Amount per Month

0 mm

Number of Rainy Days

Daylight per Day

14 hrs

Sunshine per Day

9 hrs

Average Wind Speed

22 km/h

Average Humidity

69%

At such water and air temperatures, swimming is pleasant and refreshing rather than hot. After you get in, it feels comfortable, and you’ll warm up quickly when you come out.