Measurements:
°C
°F
Flores Island
64°F
S 23 mph
Feels like: 64°F
Precip: 100%
World Resorts Portugal Flores Island Weather

Flores Island Sea Water Temperature

Current Sea Water Temperature:
+65.0°F
Maximum Sea Water Temperature in December: 69.0°F
Minimum Sea Water Temperature in December: 62.2°F
Average water temperature in December: 65.4°F

Sea Water Temperature for the Last 10 Days:

December 14 65.0°F December 09 65.6°F
December 13 65.2°F December 08 65.0°F
December 12 65.2°F December 07 65.8°F
December 11 65.4°F December 06 66.0°F
December 10 66.0°F December 05 66.6°F

When is the Warmest Sea for Flores Island?

According to our data for the last three years for Flores 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: 2025 2024 2023

The average sea surface temperature in August 2025 for Flores Island was 77.7°F. The maximum and minimum values were 76.4°F and 79.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Flores Island was 75.4°F. The maximum and minimum values were 74.0°F and 76.8°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Flores Island was 73.5°F. The maximum and minimum values were 70.2°F and 77.8°F respectively.

Best Time to Visit Flores Island
The most sunny months:
August 7 days
July 7 days
June 6 days
The most warm months:
August 77.5 °F
September 75.6 °F
July 75.4 °F
Warmest sea temperature:
August 77.7 °F
September 76.3 °F
July 74.4 °F
The most cold months:
March 61.1 °F
February 61.6 °F
April 61.7 °F
The most rainy months:
December 7 days
March 5 days
January 5 days
The most windy months:
December 21 mph
January 20 mph
February 20 mph

Flores Island on the Weather Map

Portugal Resorts:
NAME
Albufeira +62
Algarve +62
Cascais +58
Faro +62
Funchal +56
Lagos +62
Lisbon +56
Madeira +56
Ponta Delgada +66
Portimao +62
Porto +56
Porto Santo Island +68
Quarteira +62
Sao Miguel +66
Terceira Island +66
24 Hours Weather Forecast
Flores Island
Local time: 12:16
14 dec, sunday
1500 62°F
SE
20 mph
1800 62°F
SE
22 mph
2100 62°F
SE
28 mph
15 dec, monday
0000 62°F
SE
27 mph
0300 62°F
SE
25 mph
0600 62°F
SE
25 mph
0900 62°F
SE
21 mph
1200 62°F
SE
11 mph