The climate in San Miguelito during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in San Miguelito and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 29°C (85°F), whilst at night 23°C (73°F) is normal.
|Daytime temperature||29.3°C 84.7°F|
|Nightly temperature||22.7°C 72.9°F|
|Average temperature||26°C 78.8°F|
|Daily sunshine||5.4 hrs|
|Avg rainfall||267 mm 10.5 ins|
|Rainy days||17 days|
|Sea temperature||28.8°C 83.9°F|
|Windspeed||8.6kph 5 mph|
On average September is the 4th wettest month of the year in San Miguelito with around 267mm 10.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.4 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 Miguelito in September 2021.
|Hottest month:||April||31.7°C 89.1°F|
|Driest month:||March||15mm 0.6ins|
|Coldest month:||November||28.6°C 83.5°F|
|Wettest month:||October||331mm 13ins|