Measurements:
°C
°F
Terceira Island
72°F
N 13 mph
Feels like: 72°F
Precip: 82%
World Resorts Portugal Terceira Island Weather

Terceira Island Sea Water Temperature

Current Sea Water Temperature:
+74.8°F
Maximum Sea Water Temperature in September: 78.2°F
Minimum Sea Water Temperature in September: 70.8°F
Average water temperature in September: 75.3°F

Sea Water Temperature for the Last 10 Days:

September 28 74.8°F September 23 74.6°F
September 27 74.2°F September 22 75.0°F
September 26 74.8°F September 21 75.0°F
September 25 74.8°F September 20 75.4°F
September 24 74.8°F September 19 75.2°F

When is the Warmest Sea for Terceira Island?

According to our data for the last three years for Terceira Island the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2023 2022 2021

The average sea surface temperature in August 2023 for Terceira Island was 77.0°F. The maximum and minimum values were 76.2°F and 78.2°F respectively.

Sea Water Temperature in September

Select Year: 2023 2022 2021

The average sea surface temperature in September 2023 for Terceira Island was 76.0°F. The maximum and minimum values were 74.2°F and 77.6°F respectively.

Sea Water Temperature in July

Select Year: 2023 2022 2021

The average sea surface temperature in July 2023 for Terceira Island was 73.2°F. The maximum and minimum values were 71.0°F and 76.4°F respectively.

Best Time to Visit Terceira Island
The most sunny months:
August 8 days
July 7 days
January 7 days
The most warm months:
August 78.4 °F
September 76.2 °F
July 75.7 °F
Warmest sea temperature:
August 76.3 °F
September 75.3 °F
July 72.9 °F
The most cold months:
February 61.0 °F
March 61.4 °F
January 61.9 °F
The most rainy months:
December 6 days
February 5 days
April 5 days
The most windy months:
December 17 mph
January 16 mph
November 16 mph

Terceira Island on the Weather Map

Portugal Resorts:
NAME
Albufeira +74
Algarve +76
Cascais +70
Estoril +70
Faro +76
Funchal +70
Lisbon +72
Madeira +70
Peniche +64
Ponta Delgada +76
Portimao +72
Porto +68
Sao Miguel +76
Sintra +70
Tavira +74
24 Hours Weather Forecast
Terceira Island
Local time: 21:50
29 sep, friday
0000 72°F
NE
17 mph
0300 74°F
NE
19 mph
0600 74°F
NE
16 mph
0900 74°F
NE
17 mph
1200 72°F
NE
20 mph
1500 72°F
NE
21 mph
1800 72°F
NE
14 mph
2100 70°F
NE
11 mph