Measurements:
°C
°F
Formentera
62°F
SE 22 mph
Feels like: 62°F
Precip: 0%
World Resorts Spain Formentera Weather

Formentera Sea Water Temperature

Current Sea Water Temperature:
+65.8°F
Maximum Sea Water Temperature in December: 68.2°F
Minimum Sea Water Temperature in December: 60.2°F
Average water temperature in December: 63.8°F

Sea Water Temperature for the Last 10 Days:

December 04 65.8°F November 29 66.8°F
December 03 66.2°F November 28 66.6°F
December 02 65.8°F November 27 67.0°F
December 01 66.4°F November 26 67.6°F
November 30 66.4°F November 25 68.4°F

When is the Warmest Sea for Formentera?

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

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 Formentera was 84.6°F. The maximum and minimum values were 82.2°F and 86.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Formentera was 85.2°F. The maximum and minimum values were 82.6°F and 87.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Formentera was 82.9°F. The maximum and minimum values were 78.8°F and 85.6°F respectively.

Best Time to Visit Formentera
The most sunny months:
July 28 days
August 28 days
June 27 days
The most warm months:
August 88.1 °F
July 86.7 °F
September 83.2 °F
Warmest sea temperature:
August 84.2 °F
July 81.9 °F
September 81.8 °F
The most cold months:
February 59.5 °F
January 60.0 °F
March 61.6 °F
The most rainy months:
November 3 days
January 2 days
September 2 days
The most windy months:
November 14 mph
March 14 mph
January 13 mph

Formentera on the Weather Map

24 Hours Weather Forecast
Formentera
Local time: 08:07
05 dec, friday
0900 62°F
SE
22 mph
1200 62°F
SE
22 mph
1500 62°F
SE
20 mph
1800 62°F
E
12 mph
2100 62°F
E
19 mph
06 dec, saturday
0000 62°F
E
18 mph
0300 62°F
E
14 mph
0600 62°F
E
15 mph