The climate in San Antonio del Golfo during September can be summarized as hot, humid and wet.
September is in the fall / autumn in San Antonio del Golfo and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 21°C (69°F) is normal.
|Daytime temperature||31.1°C 88°F|
|Nightly temperature||20.7°C 69.3°F|
|Average temperature||25.9°C 78.6°F|
|Daily sunshine||8 hrs|
|Avg rainfall||170 mm 6.7 ins|
|Rainy days||9 days|
|Sea temperature||28.4°C 83.1°F|
|Windspeed||8.6kph 5 mph|
On average September is the 2nd wettest month of the year in San Antonio del Golfo with around 170mm 6.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
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 Antonio del Golfo in September 2023.
|Hottest month:||October||31°C 87.8°F|
|Driest month:||March||37mm 1.5ins|
|Coldest month:||January||29.1°C 84.4°F|
|Wettest month:||August||189mm 7.4ins|