Measurements:
°C
°F
Isabela Island
80°F
N 12 mph
Feels like: 82°F
Precip: 17%
World Resorts Ecuador Isabela Island Weather

Isabela Island Sea Water Temperature

Current Sea Water Temperature:
+80.8°F
Maximum Sea Water Temperature in August: 83.8°F
Minimum Sea Water Temperature in August: 67.4°F
Average water temperature in August: 73.3°F

Sea Water Temperature for the Last 10 Days:

August 17 80.8°F August 12 80.6°F
August 16 80.6°F August 11 79.8°F
August 15 80.4°F August 10 80.4°F
August 14 80.2°F August 09 80.6°F
August 13 80.0°F August 08 81.2°F

When is the Warmest Sea for Isabela Island?

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

Average Water Temperature by Month, °F

Sea Water Temperature in March

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Isabela Island was 82.6°F. The maximum and minimum values were 79.8°F and 86.0°F respectively.

Sea Water Temperature in April

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Isabela Island was 83.2°F. The maximum and minimum values were 80.0°F and 84.6°F respectively.

Sea Water Temperature in February

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Isabela Island was 81.3°F. The maximum and minimum values were 77.8°F and 84.2°F respectively.

Best Time to Visit Isabela Island
The most sunny months:
November 9 days
May 8 days
March 6 days
The most warm months:
March 85.3 °F
February 85.0 °F
April 84.8 °F
Warmest sea temperature:
March 83.2 °F
April 81.4 °F
February 81.3 °F
The most cold months:
September 77.3 °F
October 78.0 °F
August 78.1 °F
The most rainy months:
March 5 days
April 3 days
February 2 days
The most windy months:
July 10 mph
August 10 mph
September 9 mph

Isabela Island on the Weather Map

24 Hours Weather Forecast
Isabela Island
Local time: 12:52
17 aug, monday
1500 78°F
NW
16 mph
1800 76°F
NW
13 mph
2100 76°F
NW
12 mph
18 aug, tuesday
0000 76°F
NW
12 mph
0300 74°F
NW
12 mph
0600 76°F
NW
12 mph
0900 76°F
NW
14 mph
1200 78°F
NW
14 mph