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Aver-o-Mar Sea Temperature in August

Continental Portugal, Portugal

July Aver-o-Mar year-round → September

Average sea temperature for Aver-o-Mar, Portugal across August, based on 10 years of daily readings.

Average

16.93° C

High

19.41° C

Low

14.51° 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.

August is the 2nd warmest of 12 months at Aver-o-Mar. On average the water sits 1.3° than the year-round mean of 15.62° C.

Compared to July, August is 0.1° about the same as (16.88° C in July). By September the water is usually 16.94° C.

Aver-o-Mar Day-by-Day Water Temperature in August

10-year low, average and high

13.5° C
15.3° C
17.0° C
18.8° C
20.5° C
1
5
10
15
20
25
31
Day-by-day low and high band with the 10-year daily average through August. Range Average

Each vertical bar above is one day of August. 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 Aver-o-Mar.

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.

August Water Temperature Table for Aver-o-Mar

10-year daily averages

Day Average Low High
August 1 16.92° C 15.5° C 18° C
August 2 17.04° C 15.56° C 18.19° C
August 3 17.14° C 15.8° C 18.03° C
August 4 17.06° C 15.6° C 18.39° C
August 5 17.03° C 15.29° C 18.91° C
August 6 17° C 15.69° C 17.83° C
August 7 16.97° C 15.71° C 17.95° C
August 8 17.02° C 15.24° C 18.26° C
August 9 16.96° C 14.91° C 18.93° C
August 10 17° C 14.51° C 18.86° C
August 11 17.02° C 14.7° C 18.42° C
August 12 17.32° C 15.43° C 18.88° C
August 13 17.22° C 15.51° C 19.03° C
August 14 17.15° C 15.4° C 19.01° C
August 15 17.08° C 16.24° C 18.87° C
August 16 16.85° C 15.26° C 18.4° C
August 17 16.73° C 14.75° C 18.07° C
August 18 16.62° C 14.77° C 17.78° C
August 19 16.57° C 14.86° C 18.13° C
August 20 16.52° C 15.38° C 18.52° C
August 21 16.57° C 15.5° C 19.01° C
August 22 16.79° C 15.73° C 19.04° C
August 23 17.06° C 15.92° C 19.03° C
August 24 16.94° C 16.01° C 18.96° C
August 25 16.98° C 15.51° C 19.41° C
August 26 17.03° C 15.54° C 19.36° C
August 27 17.05° C 15.54° C 19.27° C
August 28 16.89° C 15.48° C 19.01° C
August 29 16.83° C 15.41° C 18.23° C
August 30 16.82° C 15.32° C 18.46° C
August 31 16.7° C 15.09° C 18.16° C

Where August Sits in the Year

August highlighted

10.5° C
13.5° C
16.5° C
19.5° C
22.5° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
14.03° C
13.72° C
13.87° C
14.88° C
15.9° C
16.78° C
16.88° C
16.93° C
16.94° C
16.75° C
15.91° C
14.79° C
10-year monthly history for Aver-o-Mar. 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 August

Compare other Portugal water for the same month

Aver-o-Mar Location

41.4032, -8.7702

41.40325, -8.77021 View on OpenStreetMap →

Aver-o-Mar sits at 41.4032°N, 8.7702°W, on the coast of Continental Portugal, Portugal. 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 Aver-o-Mar