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Water temperature in Alvor in December

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Is it warm enough to swim in Alvor in December? Average water temperature in Alvor in December is 16.7°C and therefore is not suitable for comfortable swimming. The warmest sea in Alvor in December is 18.9°C, and the coldest is 14°C. Average high air temperature in Alvor in December is 16°C, and average low temperature is 10°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Alvor

Changes water temperature in Alvor in December 2024, 2023

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

You can choose any other years:

Year 1:   Year 2:


Day 2024 2023 Min Max
1 December18.5°C16.6°C14.6°C18.9°C
2 December18.6°C16.6°C14.5°C18.8°C
3 December18.7°C16.7°C14.3°C18.7°C
4 December18.8°C16.7°C14.1°C18.8°C
5 December18.8°C16.8°C14.2°C18.8°C
6 December18.5°C16.5°C14.2°C18.5°C
7 December18.2°C16.6°C14°C18.2°C
8 December18.1°C17°C14°C18.2°C
9 December17.7°C17.1°C14.5°C18.1°C
10 December17.6°C17.3°C14.3°C18°C
11 December17.4°C17.4°C14.3°C17.9°C
12 December17.3°C17.4°C14.6°C17.9°C
13 December17.3°C17.1°C14.8°C17.9°C
14 December17.3°C16.9°C14.9°C18.1°C
15 December17.8°C16.7°C15.1°C18.1°C
Day 2024 2023 Min Max
16 December17.4°C16.4°C14.6°C18°C
17 December17.2°C16.5°C14.5°C17.9°C
18 December17.3°C16.7°C14.7°C18.2°C
19 December17.7°C16.7°C14.8°C18.2°C
20 December17.3°C16.8°C15°C18°C
21 December17.3°C16.7°C14.4°C18.1°C
22 December17.3°C16.7°C14.3°C18°C
23 December17.4°C16.7°C14.5°C17.8°C
24 December17.1°C16.8°C15°C17.9°C
25 December17.2°C16.7°C14.8°C17.6°C
26 December17.1°C16.7°C14.7°C17.6°C
27 December17.1°C16.7°C14.8°C17.5°C
28 December17.1°C16.8°C14.9°C17.5°C
29 December17.2°C17°C14.6°C17.5°C
30 December17.2°C17°C14.6°C17.6°C
31 December17.1°C16.9°C14.7°C17.5°C
Alvor water temp chart in December

Average water temperature in Alvor in December over a decade

20152016201720182019
17.8°C17.6°C17.4°C16.3°C14.6°C
20202021202220232024
16.8°C15.6°C16.9°C16.8°C17.6°C

Alvor sea state in December

Chart comparing the height of waves in Alvor 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 Alvor in December

Weather and climate in Alvor in December

This data display average monthly climate indicators in Alvor in December based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature16°C
  • Average LOW temperature10°C
  • Average rainfall days11 days
  • Average rainfall3.9''/99mm
  • Average daylight10h
  • Average sunshine5h
  • Average UV index2

Alvor water temperature during other months:

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

Where is the warm sea water in December?

Want to know where the water temperature in December is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 16°C
 Average temperature  Maximum temperature

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

AvrMinMax
Praia da Rocha16.8°C14.2°C19°C
Ferragudo16.8°C14.2°C19°C
Praia do Carvoeiro16.8°C14.2°C19°C
Praia Dona Ana16.8°C14.3°C19.1°C
Praia do Camilo16.8°C14.3°C19.1°C
Praia da Luz16.8°C14.3°C19.1°C
Benagil16.8°C14.1°C19°C
Praia da Cova Redonda16.8°C14.1°C19°C
Praia da Marinha16.8°C14.1°C19°C
Burgau16.8°C14.4°C19.1°C

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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