The highest day temperature in January 2025 was 73°F. The lowest night temperature was 61°F. The average values for day and night temperatures during January were 69.2°F и 63.2°F respectivly.

The average sea surface temperature in January 2025 for San Augustin was 70.7°F. The maximum and minimum values were 70.0°F and 71.4°F respectively.

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

Precipitation total in January for San Augustin is 0.3 in. This value is relatively stable throughout the year.

The average wind speed in January is 12.5 mph.

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 Augustin in January is 8.7 hours.