Measurements:
°C
°F
San Cristobal Island
80°F
N 13 mph
Feels like: 84°F
Precip: 72%
World Resorts Ecuador San Cristobal Island Weather

San Cristobal Island Sea Water Temperature

Current Sea Water Temperature:
+85.0°F
Maximum Sea Water Temperature in May: 86.6°F
Minimum Sea Water Temperature in May: 75.0°F
Average water temperature in May: 79.9°F

Sea Water Temperature for the Last 10 Days:

May 17 85.0°F May 12 85.0°F
May 16 85.2°F May 11 84.6°F
May 15 85.4°F May 10 84.6°F
May 14 85.4°F May 09 84.6°F
May 13 85.4°F May 08 85.0°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 7 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 72.2 °F
August 72.9 °F
October 73.2 °F
The most rainy months:
March 2 days
April 2 days
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: 06:37
17 may, sunday
0900 82°F
NW
12 mph
1200 82°F
NW
10 mph
1500 82°F
NW
9 mph
1800 82°F
NW
8 mph
2100 82°F
NW
7 mph
18 may, monday
0000 82°F
NW
8 mph
0300 82°F
NW
9 mph
0600 80°F
NW
12 mph