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Guaratuba Sea Temperature in July

Parana, Brazil

June Guaratuba year-round → August

Average sea temperature for Guaratuba, Brazil across July, based on 10 years of daily readings.

Average

19.28° C

High

22.51° C

Low

16.21° C

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

July is the 11th warmest of 12 months at Guaratuba. On average the water sits 4.1° than the year-round mean of 23.41° C.

Compared to June, July is 1.6° cooler than (20.83° C in June). By August the water is usually 19.07° C.

Guaratuba Day-by-Day Water Temperature in July

10-year low, average and high

15.0° C
17.1° C
19.3° C
21.4° C
23.5° C
1
5
10
15
20
25
31
Day-by-day low and high band with the 10-year daily average through July. Range Average

Each vertical bar above is one day of July. The shaded band covers the range the water has reached on that day across the last 10 years — the lowest reading at the bottom, the highest at the top. The line running through the bars is the daily average over those 10 years, so you can see the typical shape of the month at Guaratuba.

A narrow band means the temperature on that day has stayed close to the average year on year. A taller band means it has swung more, often because of changeable weather around that time of year. Hovering a day pulls up its low, average, and high.

July Water Temperature Table for Guaratuba

10-year daily averages

Day Average Low High
July 1 19.94° C 16.69° C 22.51° C
July 2 19.77° C 16.66° C 22.43° C
July 3 19.62° C 16.67° C 21.52° C
July 4 19.57° C 16.76° C 21.17° C
July 5 19.54° C 16.93° C 21.14° C
July 6 19.48° C 16.77° C 21.18° C
July 7 19.51° C 16.57° C 21.29° C
July 8 19.47° C 16.49° C 21.27° C
July 9 19.38° C 16.71° C 21.24° C
July 10 19.32° C 17.15° C 21.16° C
July 11 19.3° C 17.67° C 20.66° C
July 12 19.36° C 18.13° C 20.59° C
July 13 19.41° C 18.17° C 20.71° C
July 14 19.36° C 18.15° C 20.87° C
July 15 19.35° C 17.99° C 20.9° C
July 16 19.35° C 17.53° C 21.49° C
July 17 19.4° C 17.73° C 21.52° C
July 18 19.18° C 17.45° C 20.67° C
July 19 18.98° C 17.22° C 20.08° C
July 20 18.9° C 16.97° C 20.19° C
July 21 19.01° C 17.1° C 20.19° C
July 22 19.06° C 17.16° C 20.1° C
July 23 19.02° C 17.08° C 20.44° C
July 24 19.04° C 16.4° C 20.64° C
July 25 19.05° C 16.21° C 20.74° C
July 26 19.09° C 16.64° C 20.73° C
July 27 19.13° C 16.97° C 20.63° C
July 28 19.08° C 17.02° C 20.6° C
July 29 18.99° C 17.11° C 20.59° C
July 30 18.99° C 17.2° C 20.54° C
July 31 19.04° C 17.27° C 20.71° C

Where July Sits in the Year

July highlighted

12.5° C
17.6° C
22.8° C
27.9° C
33.0° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
27.16° C
27.63° C
26.89° C
25.4° C
23.35° C
20.83° C
19.28° C
19.07° C
20.34° C
21.84° C
23.57° C
25.56° C
10-year monthly history for Guaratuba. Bars span historical low to high; the line marks the monthly average. Range Average
January → February → March → April → May → June → July → August → September → October → November → December →

Nearby Locations in July

Compare other Brazil water for the same month

Guaratuba Location

-25.8844, -48.5763

-25.88439, -48.57630 View on OpenStreetMap →

Guaratuba sits at -25.8844°N, 48.5763°W, on the coast of Parana, Brazil. The marker on the map shows the spot the readings on this page come from. It usually sits a short distance from the town centre, out on the open water itself, so the numbers stay tied to the coast rather than a generic point inland.

Coastlines bend, headlands focus the water, and the temperature can run noticeably differently between two beaches that look close together on a map. Comparing nearby locations is a quick way to see how local geography is shaping the readings.

Nearest locations to Guaratuba