World Resorts Spain Islantilla Weather

Islantilla sea water temperature

Current sea water temperature:
+59.5°F
Minimum sea water temperature in March: 61.7°F
Maximum sea water temperature in March: 57.0°F
Average sea water temperature in March: 59.6°F

Sea water temperature for the last 10 days:

March 6 59.5°F March 1 58.8°F
March 5 59.0°F February 28 59.2°F
March 4 58.6°F February 27 59.9°F
March 3 58.5°F February 26 59.2°F
March 2 59.4°F February 25 58.3°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 62.1 °F
Rainiest months:
March 2 days
December 2 days
November 2 days
Windiest months:
March 9.8 mph
January 9.5 mph
June 9.3 mph

Islantilla on a weather map

Islantilla
+52°F
S 11 mph
Feels like: +48°F
Precip.: 0%
Places in Spain:
Name
°F
+52°F
+55°F
+54°F
+57°F
+55°F
+59°F
+54°F
+54°F
+46°F
+52°F
+46°F
+50°F
+59°F
24 Hours Forecast
Islantilla
Local time: 07:37
March 07, saturday
0900
52°F
S
11 mph
1200
57°F
S
7 mph
1500
59°F
W
2 mph
1800
57°F
NE
3 mph
2100
54°F
SE
4 mph
March 08, sunday
0000
50°F
S
6 mph
0300
48°F
S
8 mph
0600
48°F
S
9 mph
Units of measurement: °C / °F