Measurements:
°C
°F
San Cristobal Island
70°F
N 9 mph
Feels like: 70°F
Precip: 86%
World Resorts Ecuador San Cristobal Island Weather

San Cristobal Island Sea Water Temperature

Current Sea Water Temperature:
+74.2°F
Maximum Sea Water Temperature in December: 81.8°F
Minimum Sea Water Temperature in December: 71.2°F
Average water temperature in December: 76.3°F

Sea Water Temperature for the Last 10 Days:

December 04 74.2°F November 29 76.6°F
December 03 74.2°F November 28 76.6°F
December 02 75.0°F November 27 75.4°F
December 01 75.2°F November 26 75.2°F
November 30 76.2°F November 25 73.8°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, 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 San Cristobal Island was 86.1°F. The maximum and minimum values were 84.2°F and 87.6°F respectively.

Sea Water Temperature in February

Select Year: 2025 2024 2023

The average sea surface temperature in February 2025 for San Cristobal Island was 82.8°F. The maximum and minimum values were 80.0°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 San Cristobal Island was 83.8°F. The maximum and minimum values were 79.8°F and 88.0°F respectively.

Best Time to Visit San Cristobal Island
The most sunny months:
April 9 days
March 8 days
May 7 days
The most warm months:
March 84.4 °F
February 83.8 °F
April 82.0 °F
Warmest sea temperature:
March 84.4 °F
February 82.7 °F
April 82.4 °F
The most cold months:
September 72.2 °F
August 72.9 °F
October 73.2 °F
The most rainy months:
March 2 days
April 1 day
February 1 day
The most windy months:
August 11 mph
September 11 mph
July 11 mph

San Cristobal Island on the Weather Map

24 Hours Weather Forecast
San Cristobal Island
Local time: 00:04
05 dec, friday
0300 70°F
N
9 mph
0600 72°F
N
9 mph
0900 74°F
N
8 mph
1200 74°F
N
9 mph
1500 76°F
N
11 mph
1800 74°F
N
11 mph
2100 72°F
NW
9 mph
06 dec, saturday
0000 70°F
N
9 mph