Normal weather in San Salvador in September
The weather in San Salvador in September has an average temperature of around 31°C during the day. On average, September sees 218 mm of rain in San Salvador. The wind speed is 2 Beaufort and mainly comes from Southeast.
After August, September in San Salvador starts with a temperature of 30°C and ends around October at 32°C.
The hurricane season in San Salvador lasts from early June to late November.
September averages for San Salvador
![]() | 31°C |
![]() | 32°C |
![]() | 29°C |
![]() | 218 mm |
![]() | 22 days |
Temperature per day in September in San Salvador
This graph shows the average daily maximum temperatures in September in San Salvador, indicated in degrees Celsius.
Rainfall per day in September in San Salvador
This graph shows the average daily rainfall in September in San Salvador, indicated in millimeters.
UV index per day in September in San Salvador
This graph shows the average daily UV index in September in San Salvador.
Yearly temperature in September in San Salvador
This graph shows the average yearly temperature in September in San Salvador, measured in degrees Celsius, over the past years.
Yearly total rainfall in September in San Salvador
This graph shows the average yearly rainfall in millimeters in September in San Salvador, over the past years.
Average daily weather in September
Click on a day to get more information about the average weather on that day.
Experiences with the weather in September in San Salvador
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Average weather in San Salvador per month
Click on a month below to see in detail how the weather typically is in San Salvador and what to expect. Based on the historical weather data of San Salvador, you can view the average temperature, rainfall, wind, and UV index for each day of the month.