Measurements:
°C
°F
CURRENT WEATHER
22:15
Formentera
84°F
N 17 mph
Feels like: 90°F
Precip: 10%
World Resorts Spain Formentera Weather

7 Day Weather Forecast

09.08
tue
DAY
86°F
N 9 mph
precip
6%
NIGHT
84°F
N 19 mph
precip
18%
09.09
wed
DAY
82°F
SW 15 mph
precip
24%
NIGHT
78°F
SW 19 mph
precip
25%
09.10
thu
DAY
80°F
W 15 mph
precip
4%
NIGHT
80°F
NW 11 mph
precip
3%
09.11
fri
DAY
80°F
N 4 mph
precip
2%
NIGHT
80°F
N 9 mph
precip
2%
09.12
sat
DAY
80°F
NW 6 mph
precip
5%
NIGHT
82°F
W 9 mph
precip
3%
09.13
sun
DAY
82°F
SW 9 mph
precip
3%
NIGHT
82°F
W 6 mph
precip
3%
09.14
mon
DAY
80°F
W 2 mph
precip
3%
NIGHT
82°F
N 4 mph
precip
3%

Formentera Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Formentera was 26.5°F. The maximum and minimum values were 24.4°F and 27.8°F respectively.

Formentera on the Weather Map

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 84.4 °F
July 82.2 °F
September 81.8 °F
The most cold months:
February 59.5 °F
January 59.8 °F
March 61.4 °F
The most rainy months:
November 3 days
January 2 days
September 2 days
The most windy months:
November 14 mph
January 14 mph
March 14 mph
more details