Temp
22° C
average
Rain
2 mm
per month
Sun
71 %
chance
Humidity
60 %
average
What’s the weather like in Sao Joao in September?
In September, Sao Joao experiences warm and pleasant weather as it transitions from winter to spring. The temperatures gradually rise, and the rainy season starts to subside. Visitors can expect a mix of sunny days and occasional showers during this time of year.
Average daily temperatures
The average daily temperature in Sao Joao in September ranges from 17°C (63°F) to 24°C (75°F). Mornings and evenings tend to be cooler, with temperatures dropping to around 15°C (59°F), while afternoons are warmer, reaching highs of 27°C (81°F). It is advisable to pack light layers to accommodate the temperature fluctuations throughout the day.
Sunshine and rainfall
Sao Joao receives an average of 10 hours of sunshine per day in September. This provides plenty of opportunity to explore the city and engage in outdoor activities. However, it is important to note that rainfall is still common during this month, with an average precipitation of 70mm (2.8 inches). Rain showers are usually short-lived and occur mostly in the afternoon or evening, so it’s recommended to carry an umbrella or raincoat.
