December · Mexico
Best time to visit Oaxaca in December Weather, crowds & prices
Weather in Oaxaca in December
Average temperature 18°C, 4 mm of rain, about 31 days with 6+ hours of sunshine and 57% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
9.8/10
Ranked #6 of 12 months
- Avg temp
- 18°C
- Rainfall
- 4 mm
- Humidity
- 57%
- Days with 6h+ sun
- 31
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
December in Oaxaca scores 9.8/10 for sightseeing and cultural travel - an above-average month (#6 of 12). Expect around 18°C, 4 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Oaxaca's highland capital pairs a lively zócalo with Zapotec ruins, textile markets, and a deep mezcal tradition.
December is one of the strongest months in Oaxaca (6th)
Temperatures hover around 18°C (64°F) — the kind of month where neither heat nor cold forces the schedule.
At just 4 mm for the month, rain will not shape your plans; you get about 31 days with 6+ hours of sunshine and 11.1 hours of daylight.
On our climate-comfort scale this is one of the strongest months of the year for Oaxaca at 9.8/10 (6th of 12), just behind March at 9.9/10.
Pack layers you can shed by midday plus one warm layer for the evening.
Expect peak pricing, and this is one of the busiest months here.
Frequently asked
- What is the weather like in Oaxaca in December?
- In December, Oaxaca averages 18°C, 4 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 9.8/10.
- Is December a good time to visit Oaxaca?
- December earns a 9.8/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Oaxaca in December?
- Expect about 4 mm of rain in December. Average humidity is 57% and there are about 31 days with 6+ hours of sunshine.
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Oaxaca, Mexico. Live activities and tours from GetYourGuide, matched to this destination.