Measurements:
°C
°F
Santa Cruz Island
84°F
W 5 mph
Feels like: 90°F
Precip: 80%
World Resorts Ecuador Santa Cruz Island Weather

Santa Cruz Island Sea Water Temperature

Current Sea Water Temperature:
+85.8°F
Maximum Sea Water Temperature in March: 88.4°F
Minimum Sea Water Temperature in March: 81.2°F
Average water temperature in March: 84.8°F

Sea Water Temperature for the Last 10 Days:

March 09 85.8°F March 04 86.0°F
March 08 86.2°F March 03 85.6°F
March 07 86.0°F March 02 84.8°F
March 06 85.2°F March 01 84.6°F
March 05 85.8°F February 28 84.6°F

When is the Warmest Sea for Santa Cruz Island?

According to our data for the last three years for Santa Cruz Island the highest average sea water temperature was in March, February and April.

Average Water Temperature by Month, °F

Sea Water Temperature in March

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Santa Cruz Island was 86.2°F. The maximum and minimum values were 84.6°F and 88.2°F respectively.

Sea Water Temperature in February

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Santa Cruz Island was 83.5°F. The maximum and minimum values were 80.6°F and 86.0°F respectively.

Sea Water Temperature in April

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Santa Cruz Island was 84.2°F. The maximum and minimum values were 80.6°F and 87.6°F respectively.

Best Time to Visit Santa Cruz Island
The most sunny months:
November 12 days
May 11 days
June 9 days
The most warm months:
February 84.7 °F
March 84.7 °F
April 84.3 °F
Warmest sea temperature:
March 84.8 °F
February 83.1 °F
April 82.9 °F
The most cold months:
September 77.9 °F
August 78.5 °F
October 78.6 °F
The most rainy months:
March 5 days
April 4 days
February 2 days
The most windy months:
July 11 mph
August 11 mph
June 10 mph

Santa Cruz Island on the Weather Map

24 Hours Weather Forecast
Santa Cruz Island
Local time: 19:36
09 mar, monday
2100 84°F
W
5 mph
10 mar, tuesday
0000 84°F
SW
2 mph
0300 82°F
SW
2 mph
0600 82°F
SW
3 mph
0900 86°F
SW
5 mph
1200 86°F
SW
8 mph
1500 86°F
SW
9 mph
1800 86°F
SW
7 mph