Measurements:
°C
°F
Santa Cruz Island
72°F
N 10 mph
Feels like: 72°F
Precip: 61%
World Resorts Ecuador Santa Cruz Island Weather

Santa Cruz Island Sea Water Temperature

Current Sea Water Temperature:
+73.6°F
Maximum Sea Water Temperature in December: 81.8°F
Minimum Sea Water Temperature in December: 71.6°F
Average water temperature in December: 76.0°F

Sea Water Temperature for the Last 10 Days:

December 05 73.6°F November 30 76.0°F
December 04 73.6°F November 29 75.8°F
December 03 73.8°F November 28 75.8°F
December 02 74.4°F November 27 75.8°F
December 01 75.2°F November 26 75.6°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: 2025 2024 2023

The average sea surface temperature in February 2025 for Santa Cruz Island was 82.8°F. The maximum and minimum values were 79.8°F and 85.0°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:
March 84.7 °F
February 84.7 °F
April 84.3 °F
Warmest sea temperature:
March 84.8 °F
February 83.0 °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: 02:24
05 dec, friday
0300 72°F
N
10 mph
0600 72°F
N
7 mph
0900 76°F
NW
7 mph
1200 80°F
NW
11 mph
1500 80°F
NW
13 mph
1800 74°F
NW
15 mph
2100 72°F
N
12 mph
06 dec, saturday
0000 72°F
N
9 mph