Measurements:
°C
°F
San Cristobal Island
80°F
N 14 mph
Feels like: 84°F
Precip: 25%
World Resorts Ecuador San Cristobal Island Weather

San Cristobal Island Sea Water Temperature

Current Sea Water Temperature:
+85.4°F
Maximum Sea Water Temperature in October: 85.4°F
Minimum Sea Water Temperature in October: 67.6°F
Average water temperature in October: 74.9°F

Sea Water Temperature for the Last 10 Days:

October 18 85.4°F October 13 83.2°F
October 17 84.8°F October 12 84.2°F
October 16 84.8°F October 11 84.4°F
October 15 84.4°F October 10 84.0°F
October 14 84.0°F October 09 83.6°F

When is the Warmest Sea for San Cristobal Island?

According to our data for the last three years for San Cristobal 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 San Cristobal Island was 85.2°F. The maximum and minimum values were 83.4°F and 87.2°F respectively.

Sea Water Temperature in April

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for San Cristobal Island was 85.7°F. The maximum and minimum values were 83.2°F and 86.8°F respectively.

Sea Water Temperature in February

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for San Cristobal Island was 83.4°F. The maximum and minimum values were 81.4°F and 85.2°F respectively.

Best Time to Visit San Cristobal Island
The most sunny months:
March 8 days
April 8 days
May 6 days
The most warm months:
March 84.2 °F
February 83.5 °F
April 82.2 °F
Warmest sea temperature:
March 84.5 °F
April 82.9 °F
February 82.8 °F
The most cold months:
September 73.1 °F
October 73.2 °F
August 73.6 °F
The most rainy months:
March 2 days
April 2 days
February 1 day
The most windy months:
August 12 mph
September 12 mph
July 11 mph

San Cristobal Island on the Weather Map

24 Hours Weather Forecast
San Cristobal Island
Local time: 00:45
19 oct, monday
0300 80°F
N
14 mph
0600 80°F
N
15 mph
0900 80°F
N
14 mph
1200 78°F
N
14 mph
1500 80°F
N
12 mph
1800 80°F
N
12 mph
2100 80°F
N
11 mph
20 oct, tuesday
0000 80°F
N
11 mph