The highest day temperature in September 2023 was 115°F. The lowest night temperature was 60°F. The average values for day and night temperatures during September were 102.5°F и 78.6°F respectivly.

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

Precipitation total in September for Sao Jose do Rio Preto is 0.4 in. It makes september one of the least rainy months of the year.

The average wind speed in September is 8.5 mph. It makes September one of the most windy months of the year for Sao Jose do Rio Preto.

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 Jose do Rio Preto in September is 10.1 hours.