Measurements:
°C
°F
CURRENT WEATHER
11:07
Algarve
76°F
NE 9 mph
Feels like: 80°F
Precip: 0%
World Resorts Portugal Algarve Weather

7 Day Weather Forecast

05.30
sat
DAY
76°F
NE 9 mph
precip
0%
NIGHT
74°F
S 11 mph
precip
0%
05.31
sun
DAY
78°F
NE 9 mph
precip
0%
NIGHT
74°F
S 13 mph
precip
0%
06.01
mon
DAY
82°F
E 4 mph
precip
0%
NIGHT
74°F
S 22 mph
precip
0%
06.02
tue
DAY
80°F
SE 12 mph
precip
0%
NIGHT
68°F
SE 18 mph
precip
0%
06.03
wed
DAY
84°F
S 11 mph
precip
0%
NIGHT
74°F
NW 11 mph
precip
0%
06.04
thu
DAY
74°F
N 6 mph
precip
0%
NIGHT
70°F
S 9 mph
precip
0%
06.05
fri
DAY
78°F
NW 9 mph
precip
0%
NIGHT
74°F
S 11 mph
precip
0%

Algarve Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Algarve was 17.5°F. The maximum and minimum values were 16.1°F and 21.5°F respectively.

Algarve on the Weather Map

Best Time to Visit Algarve
The most sunny months:
August 30 days
July 30 days
June 26 days
The most warm months:
August 85.1 °F
July 84.2 °F
September 80.5 °F
Warmest sea temperature:
August 72.7 °F
September 72.2 °F
July 71.8 °F
The most cold months:
January 60.3 °F
February 60.7 °F
December 62.6 °F
The most rainy months:
November 3 days
March 3 days
December 2 days
The most windy months:
March 11 mph
February 11 mph
January 11 mph
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