Current sea water temperature:
+70.7°F
| Minimum sea water temperature in July: | 76.5°F |
| Maximum sea water temperature in July: | 60.8°F |
| Average sea water temperature in July: | 68.6°F |
| more information | |
14 days
forecast
forecast
| Quarteira |
monthly
weather
weather
| Quarteira |
Sea water temperature for the last 10 days:
| July 16 | 70.7°F | July 11 | 72.0°F |
| July 15 | 71.8°F | July 10 | 73.6°F |
| July 14 | 72.1°F | July 9 | 75.0°F |
| July 13 | 72.3°F | July 8 | 74.8°F |
| July 12 | 71.8°F | July 7 | 74.7°F |
Monthly sea water temperature, °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:
2026
2025
2024
The average sea water temperature in July of 2026 was 72.3°F. The highest and lowest sea temperatures during the month were 75.0°F and 68.7°F.
current
weather
weather
| Quarteira |
weather in
July
July
| Quarteira |
Best time for vacation in Quarteira
Quarteira on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Quarteira
Local time: 15:49
July 16, thursday
1800
84°F
E
17 mph
17 mph
2100
75°F
SE
18 mph
18 mph
July 17, friday
0000
70°F
SE
13 mph
13 mph
0300
68°F
S
11 mph
11 mph
0600
66°F
S
8 mph
8 mph
0900
73°F
S
12 mph
12 mph
1200
82°F
E
5 mph
5 mph
1500
82°F
NE
12 mph
12 mph
