San Luis Weather in September
What's the weather like in San Luis (Santa Bárbara) in September 2024?
The climate in San Luis during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in San Luis and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 19°C (66°F) is normal.
| Daytime temperature | 28°C 82.3°F |
|---|---|
| Nightly temperature | 18.9°C 65.9°F |
| Average temperature | 23.4°C 74.1°F |
| Daily sunshine | 5.7 hrs |
| Avg rainfall | 372 mm 14.6 ins |
| Rainy days | 21 days |
| Sea temperature | 29.6°C 85.3°F |
| Humidity | 87% |
| Windspeed | 17.6kph 11 mph |
On average September is the wettest month of the year in San Luis with around 372mm 14.6 inches of rain making it a very wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.7 hours of sunshine per day.
September temperatures in San Luis
September rainfall
September hourly sunshine
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 Luis in September 2024.
Other monthly averages
Best places to visit in September
San Luis weather stats
| Hottest month: | May | 29.7°C 85.5°F |
|---|---|---|
| Driest month: | March | 38mm 1.5ins |
| Sunniest month: | March | 8.1hrs |
| Coldest month: | January | 24°C 75.2°F |
| Wettest month: | September | 372mm 14.6ins |
© Google