Measurements:
°C
°F
Terceira Island
52°F
E 10 mph
Feels like: 48°F
Precip: 0%
World Resorts Portugal Terceira Island Weather

7 Day Weather Forecast

03.03
tue
DAY
60°F
E 9 mph
precip
0%
NIGHT
58°F
NE 9 mph
precip
0%
03.04
wed
DAY
56°F
S 24 mph
precip
100%
NIGHT
50°F
SW 20 mph
precip
78%
03.05
thu
DAY
54°F
W 9 mph
precip
0%
NIGHT
50°F
N 4 mph
precip
0%
03.06
fri
DAY
56°F
N 14 mph
precip
85%
NIGHT
56°F
N 20 mph
precip
100%
03.07
sat
DAY
58°F
N 24 mph
precip
100%
NIGHT
58°F
E 28 mph
precip
100%
03.08
sun
DAY
52°F
S 24 mph
precip
83%
NIGHT
50°F
S 16 mph
precip
23%
03.09
mon
DAY
54°F
SW 11 mph
precip
42%
NIGHT
50°F
SW 2 mph
precip
0%

Terceira Island Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Terceira Island was 15.9°F. The maximum and minimum values were 15.5°F and 16.3°F respectively.

Terceira Island on the Weather Map

Best Time to Visit Terceira Island
The most sunny months:
August 9 days
July 7 days
June 7 days
The most warm months:
August 78.2 °F
September 75.8 °F
July 75.5 °F
Warmest sea temperature:
August 76.6 °F
September 75.4 °F
July 73.0 °F
The most cold months:
February 60.9 °F
March 61.1 °F
January 61.7 °F
The most rainy months:
December 5 days
February 4 days
January 4 days
The most windy months:
December 17 mph
January 17 mph
February 16 mph