The highest day temperature in October 2025 was 76°F. The lowest night temperature was 68°F. The average values for day and night temperatures during October were 73.1°F и 70.7°F respectivly.

The average sea surface temperature in October 2025 for San Cristobal Island was 73.8°F. The maximum and minimum values were 69.6°F and 76.4°F respectively.

Most of the days in October are gloomy but you can also expect sunny days.

Precipitation total in October for San Cristobal Island is 0.0 in. It makes october one of the least rainy months of the year.

The average wind speed in October is 11.2 mph. It makes October one of the most windy months of the year for San Cristobal Island.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for San Cristobal Island in October is 3.9 hours.