Current sea water temperature:
+58.8°F
| Minimum sea water temperature in March: | 62.1°F |
| Maximum sea water temperature in March: | 56.8°F |
| Average sea water temperature in March: | 59.3°F |
| more information | |
14 days
forecast
forecast
| Quarteira |
monthly
weather
weather
| Quarteira |
Sea water temperature for the last 10 days:
| March 16 | 58.8°F | March 11 | 57.9°F |
| March 15 | 58.6°F | March 10 | 58.1°F |
| March 14 | 59.0°F | March 9 | 58.6°F |
| March 13 | 58.8°F | March 8 | 58.3°F |
| March 12 | 58.3°F | March 7 | 58.3°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:
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.
current
weather
weather
| Quarteira |
weather in
March
March
| Quarteira |
Best time for vacation in Quarteira
Quarteira on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Quarteira
Local time: 05:21
March 17, tuesday
0600

54°F
W
19 mph
19 mph
0900

57°F
W
23 mph
23 mph
1200

61°F
NW
20 mph
20 mph
1500

61°F
NW
14 mph
14 mph
1800

59°F
N
9 mph
9 mph
2100

57°F
E
1 mph
1 mph
March 18, wednesday
0000

57°F
NW
9 mph
9 mph
0300

57°F
NW
16 mph
16 mph



























