Water temperature in Foz do Arelho in December

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Is it warm enough to swim in Foz do Arelho in December? Average water temperature in Foz do Arelho in December is 15.2°C and therefore is not suitable for comfortable swimming. The warmest sea in Foz do Arelho in December is 17.2°C, and the coldest is 13.2°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Foz do Arelho

Changes water temperature in Foz do Arelho in December 2024, 2023

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

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2024	2023	Min	Max
1 December	16.9°C	16.7°C	13.6°C	16.9°C
2 December	17.1°C	16.6°C	13.8°C	17.1°C
3 December	17.2°C	16.6°C	13.9°C	17.2°C
4 December	17.1°C	16.6°C	13.9°C	17.1°C
5 December	17°C	16.5°C	14°C	17°C
6 December	17°C	16.4°C	14°C	17°C
7 December	16.8°C	16.2°C	14°C	16.8°C
8 December	16.4°C	16.2°C	13.9°C	16.4°C
9 December	15.8°C	16.3°C	13.6°C	16.4°C
10 December	15.7°C	16.1°C	13.7°C	16.4°C
11 December	15.5°C	16.2°C	13.5°C	16.3°C
12 December	15.4°C	16.3°C	13.5°C	16.3°C
13 December	15.4°C	16.2°C	13.7°C	16.2°C
14 December	15.4°C	16.3°C	13.7°C	16.3°C
15 December	15.6°C	16.1°C	13.5°C	16.1°C

Day	2024	2023	Min	Max
16 December	15.5°C	16.1°C	13.5°C	16.1°C
17 December	15.4°C	16.1°C	13.6°C	16.2°C
18 December	15.4°C	16°C	13.8°C	16.5°C
19 December	15.7°C	15.9°C	13.7°C	16.4°C
20 December	15.4°C	15.9°C	13.7°C	16.3°C
21 December	15.5°C	15.7°C	13.7°C	16.4°C
22 December	15.4°C	15.4°C	13.5°C	16.3°C
23 December	15.2°C	15.3°C	13.5°C	16.1°C
24 December	15°C	15.3°C	13.3°C	16.4°C
25 December	15.1°C	15.3°C	13.2°C	16.1°C
26 December	15.1°C	15.3°C	13.6°C	16°C
27 December	15.2°C	15.3°C	13.4°C	16°C
28 December	15.3°C	15.3°C	13.4°C	16.2°C
29 December	15.3°C	15.3°C	13.5°C	16.1°C
30 December	15.3°C	15.3°C	13.6°C	16.2°C
31 December	15.3°C	15.2°C	13.6°C	16.1°C

Foz do Arelho water temp chart in December

Average water temperature in Foz do Arelho in December over a decade

2015	2016	2017	2018	2019
16.1°C	15.8°C	15.1°C	14.9°C	14.3°C

2020	2021	2022	2023	2024
15.3°C	14.1°C	16°C	15.9°C	15.8°C

Foz do Arelho sea state in December

Chart comparing the height of waves in Foz do Arelho in December 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 Foz do Arelho in December

Foz do Arelho 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 December. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Caldas da Rainha	15.2°C	13.2°C	17.2°C
Praia da Areia Branca	15.4°C	13.3°C	17.6°C
Lourinha	15.4°C	13.3°C	17.6°C
Paredes da Vitoria	15.2°C	13.1°C	17.2°C
Santa Rita	15.4°C	13.3°C	17.5°C
Leiria	15.2°C	13.1°C	17.2°C
Santa Cruz	15.4°C	13.4°C	17.5°C
Silveira	15.4°C	13.4°C	17.5°C
Sao Pedro de Moel	15.1°C	13.1°C	17.1°C
Vieira de Leiria	15.1°C	13°C	17°C

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Our report for Foz do Arelho 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