The highest day temperature in January 2025 was 84°F. The lowest night temperature was 61°F. The average values for day and night temperatures during January were 77.9°F и 68.3°F respectivly.

The average sea surface temperature in January 2025 for Piriapolis was 73.8°F. The maximum and minimum values were 71.2°F and 76.6°F respectively.

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

Precipitation total in January for Piriapolis is 1.1 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 12.8 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 Piriapolis in January is 10.4 hours.