San Cristobal Island sea water temperature

Current sea water temperature:

+74.5°F


Minimum sea water temperature in December:	78.6°F
Maximum sea water temperature in December:	69.1°F
Average sea water temperature in December:	73.5°F

more information

14 days
forecast

San Cristobal Island

monthly
weather

San Cristobal Island

December 24	74.5°F	December 19	72.0°F
December 23	74.3°F	December 18	71.6°F
December 22	73.0°F	December 17	71.4°F
December 21	72.5°F	December 16	71.6°F
December 20	72.1°F	December 15	71.1°F

January
February
March
April

May
June
July
August

September
October
November
December

When is the warmest sea in San Cristobal Island?

Based on the data about daily sea water temperature for the last three years the warmest sea in San Cristobal Island was noticed in March, February and April.

Show year:

2025

2024

2023

The average sea water temperature in March of 2025 was 82.5°F. The highest and lowest sea temperatures during the month were 83.8°F and 80.8°F.

Show year:

2025

2024

2023

The average sea water temperature in February of 2025 was 79.5°F. The highest and lowest sea temperatures during the month were 82.4°F and 77.0°F.

Show year:

2025

2024

2023

The average sea water temperature in April of 2025 was 80.4°F. The highest and lowest sea temperatures during the month were 84.2°F and 76.8°F.

current
weather

San Cristobal Island

weather in
December

San Cristobal Island