World sea water temperatures

Water temperature in Quarteira in April

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Is it warm enough to swim in Quarteira in April? Average water temperature in Quarteira in April is 16.4°C and therefore is not suitable for comfortable swimming. The warmest sea in Quarteira in April is 19°C, and the coldest is 14.5°C. Average high air temperature in Quarteira in April is 19°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 Quarteira

Changes water temperature in Quarteira in April 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
1 April15.9°C15.5°C14.8°C16.6°C
2 April16.1°C15°C14.6°C16.9°C
3 April16°C15.7°C14.7°C16.8°C
4 April16.3°C16.6°C14.6°C16.8°C
5 April16.3°C16.5°C14.6°C16.9°C
6 April16.3°C16.5°C14.9°C17.5°C
7 April15.9°C16.6°C15.1°C17.8°C
8 April17°C16.6°C15°C17.5°C
9 April16.8°C16.7°C14.9°C17.2°C
10 April17.1°C16.4°C14.5°C17.4°C
11 April17.2°C16.6°C14.5°C17.6°C
12 April17.7°C16.7°C14.5°C18°C
13 April18.1°C17°C14.5°C18.1°C
14 April17.7°C17.3°C14.8°C17.8°C
15 April17.1°C17.9°C14.5°C17.9°C
Day 2025 2024 Min Max
16 April17.1°C17.8°C14.7°C18.1°C
17 April16.8°C18.6°C15°C18.6°C
18 April17°C17.4°C15.2°C18°C
19 April16.8°C17.8°C15.1°C18.4°C
20 April16.4°C17.8°C14.9°C18.2°C
21 April16.3°C18.2°C15°C18.2°C
22 April16.4°C18.4°C15.3°C18.4°C
23 April16.9°C18.3°C15°C18.3°C
24 April17°C18.4°C15.1°C18.4°C
25 April17.3°C18.3°C15.3°C18.9°C
26 April17.1°C18°C15.6°C18.6°C
27 April17.1°C17.3°C15.5°C18.8°C
28 April17°C16.8°C15.5°C18.4°C
29 April17°C16.3°C15.4°C18.6°C
30 April17.4°C16.3°C15.4°C19°C
Quarteira water temp chart in April

Average water temperature in Quarteira in April over a decade

20162017201820192020
15.5°C16.8°C15.4°C16.1°C16.6°C
20212022202320242025
17.6°C15.9°C17.3°C17.1°C16.8°C

Quarteira sea state in April

Chart comparing the height of waves in Quarteira in April 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 Quarteira in April

Weather and climate in Quarteira in April

This data display average monthly climate indicators in Quarteira in April 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 temperature19°C
  • Average LOW temperature10°C
  • Average rainfall days9 days
  • Average rainfall1.6''/41mm
  • Average daylight13h
  • Average sunshine8h
  • Average UV index7

Quarteira 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 April?

Want to know where the water temperature in April 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 April. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Almancil16.4°C14.5°C19°C
Vale do Lobo16.4°C14.5°C19°C
Quinta do Lago Beach16.5°C14.6°C19.1°C
Praia de Faro16.5°C14.7°C19.1°C
Falesia Beach16.3°C14.2°C18.9°C
Olhos de Agua16.3°C14.2°C18.9°C
Evaristo16.2°C14°C18.8°C
Barreta Island16.6°C15.1°C19.2°C
Armacao de Pera16.2°C14°C18.7°C
Praia dos Salgados16.2°C14°C18.7°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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Our report for Quarteira 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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