Measurements:
°C
°F
Isabela Island
80°F
W 4 mph
Feels like: 86°F
Precip: 0%
World Resorts Ecuador Isabela Island Weather

Isabela Island Sea Water Temperature

Current Sea Water Temperature:
+84.2°F
Maximum Sea Water Temperature in April: 86.0°F
Minimum Sea Water Temperature in April: 72.6°F
Average water temperature in April: 81.4°F

Sea Water Temperature for the Last 10 Days:

April 21 84.2°F April 16 84.0°F
April 20 84.0°F April 15 83.6°F
April 19 83.6°F April 14 82.6°F
April 18 83.2°F April 13 83.0°F
April 17 84.0°F April 12 83.4°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 83.5°F. The maximum and minimum values were 82.0°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:
May 9 days
November 9 days
June 7 days
The most warm months:
March 85.3 °F
February 85.0 °F
April 84.6 °F
Warmest sea temperature:
March 83.2 °F
April 81.5 °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: 05:06
21 apr, tuesday
0600 80°F
W
4 mph
0900 84°F
W
5 mph
1200 86°F
W
9 mph
1500 86°F
NW
8 mph
1800 82°F
NW
5 mph
2100 82°F
NW
2 mph
22 apr, wednesday
0000 82°F
W
3 mph
0300 80°F
W
2 mph