Climate almanac
San Blas
Nayarit, Mexico · 21.54°, -105.29°
What is the weather like in San Blas in September?
In September, San Blas is typically 86°F (30°C) during the day and 78°F (26°C) at night. The month brings about 14 in (355 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low78°F (26°C)
- Precipitation14 in (355 mm)
- Clear or mostly clear days2
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)