January · Mexico
Best time to visit Oaxaca in January Weather, crowds & prices
Weather in Oaxaca in January
Average temperature 18°C, 2 mm of rain, about 31 days with 6+ hours of sunshine and 56% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
January score
9.8/10
Ranked #2 of 12 months
- Avg temp
- 18°C
- Rainfall
- 2 mm
- Humidity
- 56%
- Days with 6h+ sun
- 31
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
January in Oaxaca scores 9.8/10 for sightseeing and cultural travel - one of the top 12-month picks (#2). Expect around 18°C, 2 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.
January is one of the strongest months in Oaxaca (2nd)
January averages 18°C (65°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rain is a non-issue at 2 mm for the month, with about 31 days with 6+ hours of sunshine and 11.2 hours of daylight to work with.
A 9.8/10 puts this among the year's best months in Oaxaca (2nd of 12); only March scores higher, at 9.9/10.
Pack layers you can shed by midday plus one warm layer for the evening.
Figure on peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Oaxaca in January?
- In January, Oaxaca averages 18°C, 2 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 9.8/10.
- Is January a good time to visit Oaxaca?
- January 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 January?
- Expect about 2 mm of rain in January. Average humidity is 56% and there are about 31 days with 6+ hours of sunshine.
Curated in Oaxaca
Tickets & experiences
Things to do in Oaxaca
Oaxaca, Mexico. Live activities and tours from GetYourGuide, matched to this destination.