The highest day temperature in November 2025 was 93°F. The lowest night temperature was 66°F. The average values for day and night temperatures during November were 80.6°F и 71.9°F respectivly.

The average sea surface temperature in November 2025 for Niteroi was 75.6°F. The maximum and minimum values were 72.2°F and 79.0°F respectively.

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

Precipitation total in November for Niteroi is 1.9 in.

The average wind speed in November is 6.2 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 Niteroi in November is 6.5 hours.