Water temperature in Leca da Palmeira in September

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Is it warm enough to swim in Leca da Palmeira in September? Average water temperature in Leca da Palmeira in September is 17.5°C and therefore is not suitable for comfortable swimming. The warmest sea in Leca da Palmeira in September is 21.6°C, and the coldest is 13°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Leca da Palmeira

Changes water temperature in Leca da Palmeira in September 2025, 2024

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

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 September	18.3°C	16.5°C	14.7°C	19.1°C
2 September	18.1°C	16.8°C	14.6°C	20.1°C
3 September	18.3°C	15.3°C	14.7°C	20.2°C
4 September	17.9°C	14.5°C	14.5°C	20.7°C
5 September		13.8°C	13.8°C	20.5°C
6 September		14.1°C	14.1°C	20.4°C
7 September		14.5°C	14.5°C	20.9°C
8 September		15.6°C	15.1°C	20.6°C
9 September		15°C	15°C	20.5°C
10 September		14.4°C	14.4°C	20.8°C
11 September		14°C	14°C	21°C
12 September		14°C	14°C	20.9°C
13 September		13.6°C	13.6°C	21.3°C
14 September		13°C	13°C	20.8°C
15 September		13.9°C	13.9°C	21.2°C

Day	2024	Min	Max
16 September	14°C	14°C	21.2°C
17 September	13.5°C	13.5°C	21°C
18 September	14°C	14°C	21.1°C
19 September	14.4°C	14.4°C	21.6°C
20 September	15.2°C	15.1°C	21.3°C
21 September	15.9°C	15.2°C	21°C
22 September	16.4°C	15°C	20.8°C
23 September	15.8°C	15.1°C	20.9°C
24 September	15.8°C	15.1°C	20.2°C
25 September	15.9°C	15.1°C	20.4°C
26 September	16.6°C	15.2°C	20.5°C
27 September	16.2°C	15.5°C	20.4°C
28 September	16.2°C	15.8°C	20.3°C
29 September	16.2°C	15.2°C	20.4°C
30 September	16.3°C	15°C	20.6°C

Leca da Palmeira water temp chart in September

Average water temperature in Leca da Palmeira in September over a decade

2015	2016	2017	2018	2019
17.2°C	16.8°C	15.8°C	17.3°C	15.9°C

2020	2021	2022	2023	2024
17.4°C	19.1°C	19.2°C	18.4°C	15°C

Leca da Palmeira sea state in September

Chart comparing the height of waves in Leca da Palmeira in September 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 Leca da Palmeira in September

Leca da Palmeira 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 September. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Leixoes	17.6°C	13.1°C	21.7°C
Canidelo	17.6°C	13.3°C	21.9°C
Foz do Douro	17.6°C	13.3°C	21.9°C
Vila Nova de Gaia	17.7°C	13.4°C	22.1°C
Valadares	17.7°C	13.4°C	22.1°C
Praia do Senhor da Pedra	17.7°C	13.4°C	22.1°C
Praia de Miramar	17.7°C	13.4°C	22.1°C
Espinho	17.7°C	13.6°C	22.2°C
Aguda Beach	17.7°C	13.6°C	22.2°C
Praia da Granja	17.7°C	13.6°C	22.2°C

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Our report for Leca da Palmeira 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.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature