Normal weather for São José dos Campos in September
It's warm in September in São José dos Campos with an average temperature of 28°C. Temperatures this month range from a low of 24°C to a high of 33°C. At night, you can expect temperatures between 14°C and 18°C.
In September, there is an average of 143 mm of precipitation, spread over 17 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
São José dos Campos in September |
London | ||
|---|---|---|---|
 Average Temperature |
28°C | 20°C | |
 High Temp |
33°C | 22°C | |
| Low Temp |
24°C | 17°C | |
 Total Precipitation |
143 mm | 44 mm | |
| Rainy Days |
17 days | 8 days | |
Curious about the climate in other parts of Brazil? Check out the weather and climate in places like Rio de Janeiro, Salvador, Pipa, or have a look at other destinations in Brazil.
Start of September
The month of September starts in São José dos Campos with hot temperatures, averaging around 28°C during the day and nights close to 16°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-September
By mid-September, the average daytime temperature rises to around 30°C, with nights close to 17°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of September
By the end of September, the average daytime temperature in São José dos Campos will be around 29°C, with nights close to 17°C. There’s a significant chance of many days with precipitation.
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Is September a good time to visit São José dos Campos?
After some sun? Then September isn’t the best time to be in São José dos Campos. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for São José dos Campos in September
With 38°C, São José dos Campos hit the highest temperature in the last 10 years in September 2015. The lowest daytime temperature in this month was 16°C in 2022. The extreme night temperatures ranged from a low of 4°C to a high of 22°C.
Check out the climate of São José dos Campos for all months and discover the best travel time
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Daily Temperature in September in São José dos Campos
This chart shows the average daily temperatures, both day and night, for each day in September in São José dos Campos, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in São José dos Campos
The chart below shows the average daily precipitation in September for São José dos Campos, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 17 days of rain in São José dos Campos.
Daily UV Index in September in São José dos Campos
This chart shows the average daily UV index in September in São José dos Campos, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in São José dos Campos Over the Years
This chart shows the average temperature in September in São José dos Campos, measured in degrees Celsius, over the past years.
Total Precipitation in September in São José dos Campos Over the Years
This chart shows the average precipitation in September in São José dos Campos, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for São José dos Campos
Click on a specific day in September for detailed info on the typical weather on that day in São José dos Campos. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in São José dos Campos
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Average Weather in São José dos Campos by Month
Click on a month below to see detailed weather info for São José dos Campos. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of São José dos Campos for all months at once
