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Temperatures in September
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El Salvador temperatures in September

September in El Salvador has maximum daytime temperatures ranging from high in Apaneca with 29°C to very high temperatures in San Miguel with 32°C. Nighttime temperatures generally drop to 23°C in San Miguel and 21°C in Apaneca.

What is the temperature of the different cities in El Salvador in September?

Explore the map below to discover average September temperatures at the top destinations in El Salvador. For a deeper dive, simply click on any destination dot.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in September in El Salvador?
    • According to our recent database analysis, San Miguel is the warmest city. It experiences an average maximum daytime temperature of approximately 32°C and rarely drops below 23°C during the night.

  • What is the coldest city in September in El Salvador?
    • According to our data, Apaneca holds the title for the coldest city in El Salvador in September. It experiences maximum temperatures of approximately 29°C and drops to lows of about 21°C during the night.

  • How much sun does El Salvador get in September?
    • The city San Salvador usually sees around 181 hours of sunlight, indicating a moderately sunny period.

  • What is the water's temperature in September?
    • The water temperature averages approximately 29°C in Acajutla this month, which is a bit warm water for swimming. For many people, water temperatures around 29°C might feel quite warm. Especially when compared to average swimming pool temperatures which are typically between 25°C and 28°C.

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