Normal weather in São Mateus in September
The weather in São Mateus in September has an average temperature of around 30°C during the day. On average, September sees 12 mm of rain in São Mateus. The wind speed is 4 Beaufort and mainly comes from East.
After August, September in São Mateus starts with a temperature of 27°C and ends around October at 31°C.
September averages for São Mateus
 Average temperature | 30°C |
 Highest daytime temperature | 33°C |
| Lowest daytime temperature | 27°C |
 Total rainfall | 12 mm |
| Rainy days | 5 days |
Temperature per day in September in São Mateus
This graph shows the average daily maximum temperatures in September in São Mateus, indicated in degrees Celsius.
Precipitation per day in September in São Mateus
This graph shows the average daily precipitation in September in São Mateus, indicated in millimeters.
UV index per day in September in São Mateus
This graph shows the average daily UV index in September in São Mateus.
Yearly temperature in September in São Mateus
This graph shows the average yearly temperature in September in São Mateus, measured in degrees Celsius, over the past years.
Yearly total precipitation in September in São Mateus
This graph shows the average yearly precipitation in millimeters in September in São Mateus, over the past years.
Average daily weather in September
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Experiences with the weather in September in São Mateus
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Average weather in São Mateus per month
Click on a month below to see in detail how the weather typically is in São Mateus and what to expect. Based on the historical weather data of São Mateus, you can view the average temperature, precipitation, wind, and UV index for each day of the month.
