San Miguel de Allende weather in December
Should you visit San Miguel de Allende in December?
✅ Yes if: you want to combine beach, sightseeing and hiking — versatile weather (22°F, little rain).
❌ No if: you want to avoid tourist crowds — this is the busiest period.
Our take: December is absolutely ideal for San Miguel de Allende—think sunny days perfect for wandering colonial streets without sweating, paired with cool mornings that demand just a light jacket. You'll catch nearly ten hours of daily sunshine with almost no rain, making it peak season for exploring galleries, markets, and nearby pueblos. This month rewards travelers who love pleasant weather and cultural immersion without the summer heat or crowds.
San Miguel de Allende in December by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : — No sea access
- 💰 💰 Budget : 💸 Peak season
What to expect in December
Even in winter, San Miguel de Allende enjoys 22°F. A real asset for escaping the European cold. Rain is virtually absent (5% of days) — ideal for planning without a backup. This is one of the best times of year to visit San Miguel de Allende.
All months for San Miguel de Allende
Month-by-month comparison
| Month | Min °F | Max °F | Rain % | Precip in | Sun h/d | Score | Ski score 🎿 |
|---|---|---|---|---|---|---|---|
| 🌤️ January | 46°F | 72°F | 5% | 0.2in | 9.8h | 9.0/10 | 4.7/10 |
| ☀️ February | 48°F | 77°F | 4% | 0.2in | 11.6h | 9.5/10 | 4.8/10 |
| ☀️ March | 52°F | 81°F | 10% | 0.7in | 11.1h | 9.6/10 | 4.6/10 |
| ☀️ April | 57°F | 84°F | 10% | 0.6in | 12.0h | 9.4/10 | 4.8/10 |
| 🌤️ May | 57°F | 84°F | 25% | 1.7in | 11.8h | 8.8/10 | 4.3/10 |
| 🌤️ June | 57°F | 79°F | 42% | 4.4in | 11.4h | 8.2/10 | 3.8/10 |
| 🌤️ July | 57°F | 77°F | 49% | 3.7in | 11.1h | 7.9/10 | 3.6/10 |
| 🌤️ August | 57°F | 77°F | 48% | 4.4in | 10.7h | 7.9/10 | 3.5/10 |
| 🌤️ September | 57°F | 75°F | 40% | 4.1in | 10.4h | 8.1/10 | 3.8/10 |
| 🌤️ October | 55°F | 75°F | 24% | 1.8in | 9.8h | 8.6/10 | 4.0/10 |
| 🌤️ November | 50°F | 73°F | 9% | 0.6in | 10.1h | 9.0/10 | 4.6/10 |
| 🌤️ December | 48°F | 72°F | 5% | 0.4in | 9.7h | 9.0/10 | 4.7/10 |
December vs March (best month)
The best month is March (score 9.6/10). Difference:
- 🌡️ Max temperature : +5°F
- 🌧 Rainy days : +5%
- ☀️ Sunshine : +1.4h/day