World Resorts Portugal Quarteira Weather

Quarteira sea water temperature

Current sea water temperature:
+62.4°F
Minimum sea water temperature in April: 65.5°F
Maximum sea water temperature in April: 57.4°F
Average sea water temperature in April: 61.3°F

Sea water temperature for the last 10 days:

April 6 62.4°F April 1 62.2°F
April 5 62.6°F March 31 61.5°F
April 4 62.2°F March 30 61.9°F
April 3 62.1°F March 29 62.2°F
April 2 61.9°F March 28 61.7°F

When is the warmest sea in Quarteira?

Based on the data about daily sea water temperature for the last three years the warmest sea in Quarteira was noticed in August, September and July.

Monthly Sea Temperatures in Quarteira, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 72.5°F. The highest and lowest sea temperatures during the month were 77.0°F and 66.4°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 66.0°F. The highest and lowest sea temperatures during the month were 68.5°F and 63.5°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 69.4°F. The highest and lowest sea temperatures during the month were 76.5°F and 63.3°F.

Best time for vacation in Quarteira

Sunniest months:
August 30 days
July 30 days
June 26 days
Warmest months:
August 82.7 °F
July 82.3 °F
September 78.5 °F
Warmest sea temp:
August 69.5 °F
September 69.3 °F
July 68.4 °F
Coldest months:
January 59.1 °F
February 59.7 °F
December 61.1 °F
Rainiest months:
March 3 days
November 3 days
April 2 days
Windiest months:
March 11.1 mph
February 10.6 mph
April 10.3 mph

Quarteira on a weather map

Quarteira
+64°F
NW 18 mph
Feels like: +64°F
Precip.: 0%
Places in Portugal:
Name
°F
+64°F
+63°F
+63°F
+63°F
+66°F
+63°F
+52°F
+63°F
+72°F
+52°F
+68°F
+63°F
+63°F
+66°F
24 Hours Forecast
Quarteira
Local time: 11:12
April 06, monday
1200
64°F
NW
18 mph
1500
64°F
NW
6 mph
1800
64°F
NW
16 mph
2100
61°F
W
16 mph
April 07, tuesday
0000
63°F
NW
19 mph
0300
59°F
N
9 mph
0600
61°F
NE
11 mph
0900
61°F
E
10 mph
Units of measurement: °C / °F