The climate in San Felipe during September can be summarized as hot and very dry.
September is in the fall / autumn in San Felipe and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a warm 35°C (95°F), whilst at night 18°C (63°F) is normal.
| Daytime temperature | 35°C 94.9°F |
|---|---|
| Nightly temperature | 17.5°C 63.4°F |
| Average temperature | 26.2°C 79.2°F |
| Daily sunshine | 10.4 hrs |
| Avg rainfall | 8 mm 0.3 ins |
| Rainy days | 1 days |
| Sea temperature | 29.6°C 85.2°F |
| Humidity | 60% |
| Windspeed | 12.2kph 8 mph |
On average September is the 4th wettest month of the year in San Felipe with around 8mm 0.3 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 10.4 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 Felipe in September 2025.
Best places to visit in September
| Hottest month: | August | 35.8°C 96.4°F |
|---|---|---|
| Driest month: | June | 1mm 0ins |
| Sunniest month: | April | 11.5hrs |
| Coldest month: | January | 20.5°C 68.9°F |
| Wettest month: | December | 13mm 0.5ins |