The highest day temperature in January 2026 was 88°F. The lowest night temperature was 63°F. The average values for day and night temperatures during January were 78.9°F и 71.9°F respectivly.

The average sea surface temperature in January 2026 for Colonia del Sacramento was 81.4°F. The maximum and minimum values were 77.6°F and 86.8°F respectively.

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

Precipitation total in January for Colonia del Sacramento is 2.8 in.

The average wind speed in January is 12.6 mph. This value is relatively stable throughout the year.

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 Colonia del Sacramento in January is 11.6 hours.