Measurements:
°C
°F
CURRENT WEATHER
11:29
Sao Miguel
58°F
S 16 mph
Feels like: 54°F
Precip: 71%
World Resorts Portugal Sao Miguel Weather

7 Day Weather Forecast

12.18
thu
DAY
58°F
S 16 mph
precip
71%
NIGHT
56°F
S 5 mph
precip
64%
12.19
fri
DAY
60°F
E 9 mph
precip
0%
NIGHT
60°F
E 15 mph
precip
100%
12.20
sat
DAY
58°F
SE 17 mph
precip
100%
NIGHT
58°F
SE 17 mph
precip
100%
12.21
sun
DAY
60°F
SE 16 mph
precip
62%
NIGHT
60°F
E 14 mph
precip
63%
12.22
mon
DAY
62°F
NE 18 mph
precip
100%
NIGHT
58°F
SE 14 mph
precip
82%
12.23
tue
DAY
58°F
SE 9 mph
precip
63%
NIGHT
56°F
W 4 mph
precip
0%
12.24
wed
DAY
62°F
NW 12 mph
precip
25%
NIGHT
62°F
N 7 mph
precip
47%

Sao Miguel Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Sao Miguel was 17.9°F. The maximum and minimum values were 17.2°F and 18.7°F respectively.

Sao Miguel on the Weather Map

Best Time to Visit Sao Miguel
The most sunny months:
August 9 days
June 8 days
March 7 days
The most warm months:
August 79.8 °F
September 77.4 °F
July 76.8 °F
Warmest sea temperature:
August 76.7 °F
September 76.1 °F
July 73.3 °F
The most cold months:
February 62.6 °F
March 62.9 °F
January 63.5 °F
The most rainy months:
October 5 days
February 4 days
January 4 days
The most windy months:
December 16 mph
January 16 mph
March 15 mph
more details