The highest day temperature in October 2025 was 98°F. The lowest night temperature was 60°F. The average values for day and night temperatures during October were 82.0°F и 70.3°F respectivly.

The average sea surface temperature in October 2025 for Sao Goncalo was 77.7°F. The maximum and minimum values were 72.4°F and 81.8°F respectively.

Most of the days in October are gloomy but you can also expect sunny days.

Precipitation total in October for Sao Goncalo is 2.0 in.

The average wind speed in October is 5.8 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 Sao Goncalo in October is 5.3 hours.