Measurements:
°C
°F
Quarteira
54°F
SW 5 mph
Feels like: 52°F
Precip: 0%
World Resorts Portugal Quarteira Weather

7 Day Weather Forecast

12.18
thu
DAY
60°F
NW 8 mph
precip
0%
NIGHT
58°F
NW 7 mph
precip
0%
12.19
fri
DAY
56°F
W 11 mph
precip
100%
NIGHT
54°F
S 9 mph
precip
65%
12.20
sat
DAY
54°F
SE 10 mph
precip
0%
NIGHT
58°F
NE 12 mph
precip
100%
12.21
sun
DAY
58°F
E 11 mph
precip
100%
NIGHT
52°F
E 11 mph
precip
100%
12.22
mon
DAY
56°F
E 29 mph
precip
100%
NIGHT
56°F
E 23 mph
precip
100%
12.23
tue
DAY
56°F
SE 17 mph
precip
0%
NIGHT
52°F
SE 7 mph
precip
0%
12.24
wed
DAY
56°F
E 11 mph
precip
100%
NIGHT
52°F
E 11 mph
precip
100%

Quarteira Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Quarteira was 16.4°F. The maximum and minimum values were 15.9°F and 16.8°F respectively.

Quarteira on the Weather Map

Best Time to Visit Quarteira
The most sunny months:
August 30 days
July 30 days
June 26 days
The most warm months:
August 86.4 °F
July 85.9 °F
September 81.7 °F
Warmest sea temperature:
August 71.6 °F
September 71.5 °F
July 70.5 °F
The most cold months:
January 60.3 °F
February 60.7 °F
December 62.6 °F
The most rainy months:
March 3 days
November 3 days
April 2 days
The most windy months:
March 11 mph
February 10 mph
April 10 mph