The highest day temperature in January 2026 was 82°F. The lowest night temperature was 74°F. The average values for day and night temperatures during January were 79.3°F и 76.0°F respectivly.

The average sea surface temperature in January 2026 for San Cristobal Island was 78.3°F. The maximum and minimum values were 75.6°F and 81.0°F respectively.

Most of the days in January are cloudy but you can also expect sunny or gloomy days.

Precipitation total in January for San Cristobal Island is 0.1 in.

The average wind speed in January is 8.7 mph. It makes January one of the most windless 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 January is 5.9 hours.