World Resorts Spain Islantilla Weather

Islantilla sea water temperature

Current sea water temperature:
+57.9°F
Minimum sea water temperature in February: 63.9°F
Maximum sea water temperature in February: 56.7°F
Average sea water temperature in February: 59.2°F

Sea water temperature for the last 10 days:

February 12 57.9°F February 7 57.0°F
February 11 57.9°F February 6 57.7°F
February 10 57.2°F February 5 57.4°F
February 9 57.0°F February 4 57.6°F
February 8 56.8°F February 3 57.7°F

When is the warmest sea in Islantilla?

Based on the data about daily sea water temperature for the last three years the warmest sea in Islantilla was noticed in August, July and September.

Monthly Sea Temperatures in Islantilla, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 74.7°F. The highest and lowest sea temperatures during the month were 78.4°F and 68.4°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 72.1°F. The highest and lowest sea temperatures during the month were 78.6°F and 63.0°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 66.9°F. The highest and lowest sea temperatures during the month were 71.4°F and 63.3°F.

Best time for vacation in Islantilla

Sunniest months:
July 31 days
August 30 days
June 25 days
Warmest months:
July 87.2 °F
August 86.6 °F
June 80.6 °F
Warmest sea temp:
August 72.2 °F
July 71.5 °F
September 69.7 °F
Coldest months:
January 59.0 °F
December 60.7 °F
February 62.2 °F
Rainiest months:
March 2 days
November 2 days
December 2 days
Windiest months:
March 9.8 mph
January 9.5 mph
June 9.3 mph

Islantilla on a weather map

Islantilla
+61°F
NE 15 mph
Feels like: +61°F
Precip.: 0%
Places in Spain:
Name
°F
+59°F
+59°F
+59°F
+66°F
+59°F
+68°F
+52°F
+61°F
+50°F
+57°F
+64°F
+59°F
+66°F
24 Hours Forecast
Islantilla
Local time: 20:25
February 12, thursday
2100
61°F
NE
15 mph
February 13, friday
0000
61°F
NE
19 mph
0300
59°F
NE
26 mph
0600
59°F
E
26 mph
0900
55°F
E
25 mph
1200
57°F
E
26 mph
1500
57°F
E
23 mph
1800
54°F
SE
25 mph
Units of measurement: °C / °F