World Resorts Portugal Terceira Island Weather

Terceira Island 7 Days Forecast

27.04
mon
Day
61°F
N 14 mph
Precip.
77%
Night
59°F
N 9 mph
Precip.
0%
28.04
tue
Day
61°F
N 12 mph
Precip.
80%
Night
57°F
N 8 mph
Precip.
77%
29.04
wed
Day
57°F
NE 16 mph
Precip.
100%
Night
57°F
NE 24 mph
Precip.
100%
30.04
thu
Day
57°F
E 15 mph
Precip.
67%
Night
57°F
NE 19 mph
Precip.
100%
01.05
fri
Day
59°F
NE 12 mph
Precip.
63%
Night
57°F
N 9 mph
Precip.
100%
02.05
sat
Day
59°F
NW 9 mph
Precip.
100%
Night
57°F
SW 15 mph
Precip.
81%
03.05
sun
Day
57°F
S 22 mph
Precip.
100%
Night
55°F
S 13 mph
Precip.
100%

Sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 60.0°F. The highest and lowest sea temperatures during the month were 60.6°F and 59.5°F.

Sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 62.4°F. The highest and lowest sea temperatures during the month were 65.1°F and 61.0°F.

Air temperature in Terceira Island, °F

Precipitation total in Terceira Island, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Terceira Island

Sunniest months:
August 9 days
July 7 days
June 7 days
Warmest months:
August 75.4 °F
September 73.3 °F
July 73.0 °F
Warmest sea temp:
August 73.9 °F
September 72.9 °F
July 70.7 °F
Coldest months:
March 59.8 °F
February 59.8 °F
January 60.5 °F
Rainiest months:
December 5 days
February 4 days
January 4 days
Windiest months:
December 17.0 mph
January 16.8 mph
February 16.1 mph

Terceira Island on a weather map

Terceira Island
+59°F
NW 11 mph
Feels like: +59°F
Precip.: 0%
Places in Portugal:
Name
°F
+61°F
+63°F
+61°F
+61°F
+61°F
+57°F
+61°F
+59°F
+61°F
+61°F
+57°F
+63°F
+57°F
+61°F
24 Hours Forecast
Terceira Island
Local time: 04:09
April 27, monday
0600
59°F
NW
12 mph
0900
61°F
NW
13 mph
1200
61°F
N
14 mph
1500
61°F
N
12 mph
1800
63°F
N
11 mph
2100
59°F
N
9 mph
April 28, tuesday
0000
59°F
N
9 mph
0300
59°F
N
10 mph
Units of measurement: °C / °F