Water temperature in Arrifana Beach in August

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Is it warm enough to swim in Arrifana Beach in August? Average water temperature in Arrifana Beach in August is 18.4°C and therefore is not suitable for comfortable swimming. The warmest sea in Arrifana Beach in August is 22.3°C, and the coldest is 14.9°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Arrifana Beach

Changes water temperature in Arrifana Beach in August 2025, 2024

To get an accurate forecast for the water temperature in Arrifana Beach for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Arrifana Beach, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of August.

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 August	18.7°C	17.2°C	15.6°C	20.9°C
2 August	18.6°C	16.9°C	15.3°C	20.8°C
3 August	18.6°C	16.9°C	15.8°C	20.6°C
4 August	19°C	17.7°C	16.1°C	20.4°C
5 August	18.6°C	17.9°C	16°C	20.2°C
6 August	18.8°C	17°C	16.2°C	20.1°C
7 August	19.5°C	16.3°C	15.6°C	20.4°C
8 August	20°C	16.8°C	14.9°C	20.6°C
9 August	20.7°C	16.2°C	15.6°C	20.7°C
10 August	20.7°C	16.7°C	15.3°C	21.5°C
11 August	20.9°C	16.8°C	15.5°C	21.6°C
12 August	20.8°C	17.3°C	15.9°C	21.1°C
13 August	20.8°C	17.7°C	15°C	21.1°C
14 August	21.3°C	17°C	15.1°C	21.4°C
15 August	21.7°C	17.1°C	15.5°C	21.7°C

Day	2025	2024	Min	Max
16 August	21.3°C	17.9°C	15.9°C	22.1°C
17 August	21.4°C	17.2°C	15.4°C	22.2°C
18 August	20.2°C	16.8°C	15.7°C	22.3°C
19 August	19.1°C	15.8°C	15.2°C	22.2°C
20 August	18.3°C	16.6°C	15.1°C	22.2°C
21 August	18.1°C	16.5°C	15.6°C	22°C
22 August	18.4°C	15.6°C	15.6°C	22°C
23 August	18.4°C	16.3°C	15.5°C	21.7°C
24 August	17.6°C	16.6°C	15.4°C	21.3°C
25 August	18.2°C	15.6°C	15°C	21°C
26 August	17.6°C	15.9°C	15.5°C	21.3°C
27 August	17.6°C	16.3°C	16.3°C	21.7°C
28 August	17°C	16.5°C	16.4°C	22.2°C
29 August	17.8°C	16.1°C	16°C	22°C
30 August	17.2°C	16.3°C	16.2°C	21.7°C
31 August	16.4°C	16.4°C	16.4°C	21.5°C

Arrifana Beach water temp chart in August

Average water temperature in Arrifana Beach in August over a decade

2016	2017	2018	2019	2020
21.3°C	18.1°C	18°C	16.3°C	17.4°C

2021	2022	2023	2024	2025
16.3°C	17.3°C	17.2°C	16.7°C	19.2°C

Arrifana Beach sea state in August

Chart comparing the height of waves in Arrifana Beach in August over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Arrifana Beach in August

Arrifana Beach water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in August. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Carrapateira	18.4°C	14.9°C	22.4°C
Bordeira	18.4°C	14.9°C	22.4°C
Praia de Monte Clerigo	18.4°C	15°C	22.2°C
Praia da Amoreira	18.4°C	15.2°C	22.1°C
Amado Beach	18.5°C	14.5°C	22.4°C
Praia da Cordoama	18.9°C	14.3°C	22.9°C
Castelejo Beach	18.9°C	14.3°C	22.9°C
Vila do Bispo	18.9°C	14.3°C	22.9°C
Burgau	19.5°C	15°C	23.2°C
Praia do Tonel	19°C	14.8°C	22.9°C

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Our report for Arrifana Beach is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature