San Miguel de Allende · Month comparison
March vs October
October ranks #1 overall vs March at #5. Rainy season fading, Day of the Dead approaching — arguably SMA's single best month.
March
#5 of 12 months
Best match
Spring warmth arrives and Semana Santa bookings push prices upward — time it carefully.
- ↑Best pre-Easter window: warm dry weather, lively streets, manageable crowds
- ↑Jacaranda season begins — purple blooms along Calle Canal and around the Parroquia
October
#1 of 12 months
Best match
Rainy season fading, Day of the Dead approaching — arguably SMA's single best month.
- ↑Rain retreats to occasional showers; mornings and afternoons consistently clear and warm
- ↑Day of the Dead preparations begin mid-October — marigolds, sugar skulls, and altars appear across the city
| Factor | March | October |
|---|---|---|
| Weather score | 8 | 8 |
| Value score | 6 | 6 |
| Crowd score | 6 | 6 |
| Events score | 7 | 9 |
| Atmosphere | 8 | 9 |
| Avg high temp | 27°C | 24°C |
| Monthly rain | 8mm | 45mm |
| Daily sunshine | 9.5hrs | 8.5hrs |
March trade-offs
- ↓Semana Santa (if it falls in late March) causes sharp price spikes and hotel sellouts
- ↓Dust on unpaved roads at peak dry season — take a scarf for windy days
October trade-offs
- ↓Day of the Dead weekend (Nov 1–2) creates a surge in advance — book October stays early
- ↓Temperatures dropping at night: 11°C evenings require a jacket after sundown
Scores compare months within San Miguel de Allende. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →