Santiago de María Weather in September

What's the weather like in Santiago de María (Usulután) in September 2024?

The climate in Santiago de María during September can be summarized as hot, humid and very wet.

September is in the fall / autumn in Santiago de María and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 19°C (65°F) is normal.

Santiago de María weather averages (imperial / metric)
Daytime temperature 28.8°C 83.8°F
Nightly temperature 18.5°C 65.2°F
Average temperature 23.6°C 74.5°F
Daily sunshine 6 hrs
Avg rainfall 372 mm 14.7 ins
Rainy days 28 days
Sea temperature 29.5°C 85.1°F
Humidity 87%
Windspeed 7.9kph 5 mph

On average September is the wettest month of the year in Santiago de María with around 372mm 14.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 28 days, although this may vary considerably.

On the flip side this corresponds to an average of 6 hours of sunshine per day.

September temperatures in Santiago de María

Santiago de María average temperature in September

September rainfall

Santiago de María average rain in September

September hourly sunshine

Santiago de María average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Santiago de María in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Santiago de María weather stats

Santiago de María weather statistics
Hottest month: April 32.6°C 90.7°F
Driest month: January 5mm 0.2ins
Sunniest month: February 9.6hrs
Coldest month: December 30°C 86°F
Wettest month: September 372mm 14.6ins
Map showing location of Santiago de María (13.48333, -88.46667) Santiago de María map pin © Google

Locations nearby

Top El Salvador locations