Measurements:
°C
°F
Siesta
76°F
W 8 mph
Feels like: 82°F
Precip: 25%
World Resorts Spain Siesta Weather

7 Day Weather Forecast

09.28
mon
DAY
80°F
W 11 mph
precip
17%
NIGHT
76°F
W 8 mph
precip
25%
09.29
tue
DAY
82°F
NE 2 mph
precip
14%
NIGHT
78°F
W 4 mph
precip
8%
09.30
wed
DAY
84°F
W 9 mph
precip
8%
NIGHT
78°F
NW 6 mph
precip
28%
10.01
thu
DAY
84°F
SW 11 mph
precip
5%
NIGHT
78°F
W 12 mph
precip
27%
10.02
fri
DAY
80°F
W 14 mph
precip
13%
NIGHT
76°F
W 8 mph
precip
24%
10.03
sat
DAY
80°F
W 11 mph
precip
16%
NIGHT
76°F
SW 6 mph
precip
18%
10.04
sun
DAY
78°F
SW 4 mph
precip
21%
NIGHT
70°F
NE 5 mph
precip
73%

Siesta Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Siesta was 27.3°F. The maximum and minimum values were 26.2°F and 28.4°F respectively.

Siesta on the Weather Map

Best Time to Visit Siesta
The most sunny months:
July 27 days
August 26 days
June 25 days
The most warm months:
August 88.8 °F
July 88.2 °F
September 82.7 °F
Warmest sea temperature:
August 85.4 °F
July 83.3 °F
September 82.8 °F
The most cold months:
January 58.7 °F
February 60.6 °F
March 61.1 °F
The most rainy months:
January 1 day
October 1 day
September 1 day
The most windy months:
March 13 mph
January 13 mph
November 12 mph