Arco de Sao Jorge — Water Temperature in July

Water Temperature Range

20°C

minimum

22°C

average

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

July: Climate and Swimming Opportunities

Average Night Air Temperature

18°C

Average Day Air Temperature

24°C

Precipitation Amount per Month

3 mm

Number of Rainy Days

Daylight per Day

14 hrs

Sunshine per Day

7 hrs

Average Wind Speed

18 km/h

Average Humidity

73%

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.