Water temperature in Sao Martinho do Porto in June

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Is it warm enough to swim in Sao Martinho do Porto in June? Average water temperature in Sao Martinho do Porto in June is 17.3°C and therefore is not suitable for comfortable swimming. The warmest sea in Sao Martinho do Porto in June is 19.8°C, and the coldest is 14.5°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Sao Martinho do Porto

Changes water temperature in Sao Martinho do Porto in June 2025, 2024

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

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 June	15.4°C	16.4°C	14.7°C	18.2°C
2 June	15.3°C	16.5°C	15.1°C	18°C
3 June	15.2°C	17.5°C	14.8°C	18.2°C
4 June	15.7°C	17.9°C	14.9°C	18.3°C
5 June	16.5°C	17.7°C	15.1°C	18.9°C
6 June	17.3°C	17.6°C	15.3°C	18.3°C
7 June	16.5°C	17.6°C	15.1°C	18.9°C
8 June	16.1°C	17.1°C	14.9°C	18.9°C
9 June	16.3°C	17.5°C	15°C	18.8°C
10 June	16.5°C	16.8°C	15.2°C	18.5°C
11 June	17°C	16.5°C	15.4°C	18.4°C
12 June	16.8°C	16.2°C	15°C	18.8°C
13 June	17.1°C	15.6°C	14.5°C	19.1°C
14 June	17.5°C	15.9°C	15°C	18.7°C
15 June	17.2°C	16.2°C	15.3°C	18.8°C

Day	2025	2024	Min	Max
16 June	18.3°C	16.4°C	15.6°C	18.8°C
17 June	18.3°C	16.6°C	15.3°C	18.8°C
18 June	18.1°C	16.7°C	15.3°C	18.6°C
19 June	17.9°C	17°C	15.5°C	19.1°C
20 June	17.7°C	17.3°C	15.8°C	19.4°C
21 June	18.1°C	16.4°C	15.5°C	19.4°C
22 June		16.3°C	15.7°C	19.3°C
23 June	18°C	16.4°C	15.7°C	19.1°C
24 June	18.1°C	15.6°C	15.6°C	19°C
25 June	18.3°C	15.7°C	15.7°C	19.1°C
26 June	18.8°C	16.1°C	16°C	19.3°C
27 June	18.4°C	16.3°C	16.1°C	19.4°C
28 June	17.4°C	16.5°C	15.2°C	19.2°C
29 June	18.1°C	16.4°C	15.2°C	19.5°C
30 June	17.2°C	16.8°C	14.6°C	19.8°C

Sao Martinho do Porto water temp chart in June

Average water temperature in Sao Martinho do Porto in June over a decade

2016	2017	2018	2019	2020
17.8°C	17.9°C	16.3°C	16.2°C	16.5°C

2021	2022	2023	2024	2025
16.1°C	17.4°C	17.9°C	16.7°C	17.2°C

Sao Martinho do Porto sea state in June

Chart comparing the height of waves in Sao Martinho do Porto in June 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 Sao Martinho do Porto in June

Sao Martinho do Porto 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 June. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Salir do Porto	17.3°C	14.5°C	19.8°C
Foz do Arelho	17.3°C	14.5°C	19.7°C
Caldas da Rainha	17.3°C	14.5°C	19.7°C
Paredes da Vitoria	17.3°C	14.4°C	19.8°C
Leiria	17.3°C	14.5°C	19.8°C
Sao Pedro de Moel	17.3°C	14.4°C	19.8°C
Peniche	17.1°C	13.9°C	19.5°C
Vieira de Leiria	17.2°C	14.5°C	19.7°C
Praia da Areia Branca	17°C	13.8°C	19.7°C
Lourinha	17°C	13.8°C	19.7°C

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Our report for Sao Martinho do Porto 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