Measurements:
°C
°F
CURRENT WEATHER
23:54
Formentera
80°F
W 11 mph
Feels like: 84°F
Precip: 19%
World Resorts Spain Formentera Weather

7 Day Weather Forecast

09.28
mon
DAY
80°F
W 12 mph
precip
19%
NIGHT
80°F
W 11 mph
precip
19%
09.29
tue
DAY
80°F
W 4 mph
precip
24%
NIGHT
80°F
NW 5 mph
precip
10%
09.30
wed
DAY
80°F
NW 3 mph
precip
22%
NIGHT
82°F
W 7 mph
precip
23%
10.01
thu
DAY
82°F
SW 9 mph
precip
8%
NIGHT
80°F
W 11 mph
precip
29%
10.02
fri
DAY
80°F
W 17 mph
precip
22%
NIGHT
80°F
W 12 mph
precip
22%
10.03
sat
DAY
80°F
W 12 mph
precip
18%
NIGHT
80°F
SW 8 mph
precip
16%
10.04
sun
DAY
76°F
SW 6 mph
precip
28%
NIGHT
74°F
E 9 mph
precip
65%

Formentera Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Formentera was 27.3°F. The maximum and minimum values were 26.4°F and 28.5°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 83.1 °F
Warmest sea temperature:
August 84.4 °F
July 82.2 °F
September 82.0 °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