The highest day temperature in January 2024 was 100°F. The lowest night temperature was 66°F. The average values for day and night temperatures during January were 86.4°F и 72.1°F respectivly.

The average sea surface temperature in January 2024 for Porto Alegre was 82.7°F. The maximum and minimum values were 79.8°F and 85.2°F respectively.

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

Precipitation total in January for Porto Alegre is 1.3 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 7.2 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 Porto Alegre in January is 8.6 hours.