World Resorts Portugal Quarteira Weather

Quarteira sea water temperature

Current sea water temperature:
+67.3°F
Minimum sea water temperature in August: 77.0°F
Maximum sea water temperature in August: 61.9°F
Average sea water temperature in August: 69.3°F

Sea water temperature for the last 10 days:

August 25 67.3°F August 20 70.3°F
August 24 67.1°F August 19 69.4°F
August 23 65.8°F August 18 70.0°F
August 22 67.6°F August 17 69.4°F
August 21 70.2°F August 16 69.4°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:
2026
2025
2024

The average sea water temperature in August of 2026 was 67.6°F. The highest and lowest sea temperatures during the month were 70.3°F and 64.9°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:
2026
2025
2024

The average sea water temperature in July of 2026 was 69.3°F. The highest and lowest sea temperatures during the month were 75.0°F and 63.9°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 82.1 °F
September 78.5 °F
Warmest sea temp:
August 69.4 °F
September 69.3 °F
July 68.5 °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
January 10.3 mph

Quarteira on a weather map

Quarteira
+70°F
E 14 mph
Feels like: +70°F
Precip.: 17%
Places in Portugal:
Name
°F
+70°F
+70°F
+68°F
+70°F
+68°F
+70°F
+59°F
+68°F
+66°F
+66°F
+68°F
+68°F
+70°F
+59°F
+64°F
24 Hours Forecast
Quarteira
Local time: 22:01
August 26, wednesday
0000
68°F
E
11 mph
0300
66°F
SE
8 mph
0600
66°F
SE
7 mph
0900
68°F
E
6 mph
1200
72°F
NE
13 mph
1500
72°F
NE
14 mph
1800
70°F
E
14 mph
2100
70°F
E
11 mph
Units of measurement: °C / °F