Normal weather in San Patricio in September
The weather in San Patricio in September has an average temperature of around 15°C during the day. On average, September sees 109 mm of rain in San Patricio. The total amount of snow in September is about 0,2 cm of snow. The wind speed is 4 Beaufort and mainly comes from Southwest.
After August, September in San Patricio starts with a temperature of 15°C and ends around October at 15°C.
September averages for San Patricio
 Average temperature | 15°C |
 Highest daytime temperature | 18°C |
| Lowest daytime temperature | 13°C |
 Total rainfall | 109 mm |
| Rainy days | 15 days |
 Total snowfall | 0,2 cm |
| Snowy days | 1 day |
Temperature per day in September in San Patricio
This graph shows the average daily maximum temperatures in September in San Patricio, indicated in degrees Celsius.
Precipitation per day in September in San Patricio
This graph shows the average daily precipitation in September in San Patricio, indicated in millimeters.
Snowfall per day in September in San Patricio
This graph shows the average daily snowfall in September in San Patricio, indicated in centimeters.
UV index per day in September in San Patricio
This graph shows the average daily UV index in September in San Patricio.
Yearly temperature in September in San Patricio
This graph shows the average yearly temperature in September in San Patricio, measured in degrees Celsius, over the past years.
Yearly total precipitation in September in San Patricio
This graph shows the average yearly precipitation in millimeters in September in San Patricio, over the past years.
Yearly snowfall in September in San Patricio
This graph shows the average yearly snowfall in September in San Patricio, measured in centimeters, over the past years.
Average daily weather in September
Click on a day to get more information about the average weather on that day.
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Average weather in San Patricio per month
Click on a month below to see in detail how the weather typically is in San Patricio and what to expect. Based on the historical weather data of San Patricio, you can view the average temperature, precipitation, wind, and UV index for each day of the month.