San Sebastián el Grande Weather in September

What's the weather like in San Sebastián el Grande (Jalisco) in September 2024?

The climate in San Sebastián el Grande during September can be summarized as warm, humid and wet.

September is in the fall / autumn in San Sebastián el Grande and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 15°C (59°F) is normal.

San Sebastián el Grande weather averages (imperial / metric)
Daytime temperature 26.4°C 79.4°F
Nightly temperature 14.9°C 58.7°F
Average temperature 20.6°C 69.1°F
Daily sunshine 6.5 hrs
Avg rainfall 156 mm 6.1 ins
Rainy days 16 days
Sea temperature 29.6°C 85.2°F
Humidity 74%
Windspeed 9.4kph 6 mph

On average September is the 4th wettest month of the year in San Sebastián el Grande with around 156mm 6.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.5 hours of sunshine per day.

September temperatures in San Sebastián el Grande

San Sebastián el Grande average temperature in September

September rainfall

San Sebastián el Grande average rain in September

September hourly sunshine

San Sebastián el Grande 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 San Sebastián el Grande in September 2024.

Other monthly averages

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San Sebastián el Grande weather stats

San Sebastián el Grande weather statistics
Hottest month: May 31.3°C 88.3°F
Driest month: March 6mm 0.2ins
Sunniest month: March 9hrs
Coldest month: January 23.3°C 73.9°F
Wettest month: July 227mm 8.9ins
Map showing location of San Sebastián el Grande (20.51667, -103.41667) San Sebastián el Grande map pin © Google

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