December · Mexico
Best time to visit Guanajuato in December Weather, crowds & prices
Weather in Guanajuato in December
Average temperature 14°C, 15 mm of rain, about 17 days with 6+ hours of sunshine and 61% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
9.2/10
Ranked #7 of 12 months
- Avg temp
- 14°C
- Rainfall
- 15 mm
- Humidity
- 61%
- Days with 6h+ sun
- 17
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
December in Guanajuato scores 9.2/10 for sightseeing and cultural travel - ranked #7 of 12. Expect around 14°C, 15 mm of rain, and roughly 17 days with 6+ hours of sunshine this month.
Guanajuato's candy-coloured houses, tunnels and mummy museum fill a ravine in Mexico's silver country.
December in Guanajuato — one of the year's strongest windows (7th)
Temperatures hover around 14°C (57°F) — the kind of month where neither heat nor cold forces the schedule.
At just 15 mm for the month, rain will not shape your plans; you get about 17 days with 6+ hours of sunshine and 10.7 hours of daylight.
On our climate-comfort scale this is one of the strongest months of the year for Guanajuato at 9.2/10 (7th of 12), just behind February at 9.8/10.
Pack layers you can shed by midday plus one warm layer for the evening.
Expect peak pricing, and crowds are moderate.
Frequently asked
- What is the weather like in Guanajuato in December?
- In December, Guanajuato averages 14°C, 15 mm of rain, and about 17 days with 6+ hours of sunshine. Its climate-comfort score is 9.2/10.
- Is December a good time to visit Guanajuato?
- December earns a 9.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Guanajuato in December?
- Expect about 15 mm of rain in December. Average humidity is 61% and there are about 17 days with 6+ hours of sunshine.
Curated in Guanajuato
Tickets & experiences
Things to do in Guanajuato
Guanajuato, Mexico. Live activities and tours from GetYourGuide, matched to this destination.