San Miguel de Allende · Month comparison
May vs October
October ranks #1 overall vs May at #8. Rainy season fading, Day of the Dead approaching — arguably SMA's single best month.
May
#8 of 12 months
Best match
Post-Easter calm with warm weather and a hint of first rains freshening the air.
- ↑Crowds drop sharply after Semana Santa; hotels return to mid-range pricing
- ↑First light afternoon showers begin, briefly cooling the air without disrupting plans
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 | May | October |
|---|---|---|
| Weather score | 7 | 8 |
| Value score | 6 | 6 |
| Crowd score | 7 | 6 |
| Events score | 6 | 9 |
| Atmosphere | 8 | 9 |
| Avg high temp | 28°C | 24°C |
| Monthly rain | 28mm | 45mm |
| Daily sunshine | 9.5hrs | 8.5hrs |
May trade-offs
- ↓Hottest days of the year around 28°C — afternoon heat can be tiring at altitude
- ↓Occasional early-season thunderstorm can arrive with little warning
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 →