Ozatlán Weather in September

What's the weather like in Ozatlán (Usulután) in September 2024?

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

September is in the fall / autumn in Ozatlán 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.

Ozatlán 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 Ozatlán 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 Ozatlán

Ozatlán average temperature in September

September rainfall

Ozatlán average rain in September

September hourly sunshine

Ozatlán 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 Ozatlán in September 2024.

Other monthly averages

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UV index Best time to go?

Ozatlán weather stats

Ozatlán 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 Ozatlán (13.38333, -88.5) Ozatlán map pin © Google

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