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San Miguel de Allende in January sees high temperatures, with highs around 24°C (75°F) and overnight lows of 8°C (46°F). With just 13 mm (0.5 in) of rainfall on average, rain is rarely an issue.
If your ideal day consists of dry skies and pleasant temperatures, January, February, March, October, November and December typically offer the best circumstances for San Miguel de Allende.
Pick a month to see the average temperature, rainfall and sunshine in San Miguel de Allende - and find the best time to visit.
51-year average (1976-2026)
Based on our historical records, temperatures in San Miguel de Allende typically stay consistent throughout January, with daily highs averaging around 24°C (75°F). Nights are cold, with lows typically ranging from 6°C (43°F) to 8°C (46°F).
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for San Miguel de Allende spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
The extremes listed below come from historical weather data collected in San Miguel de Allende from 1987 through 2025.
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in January →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Pleasant temperatures in January mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. With minimal rainfall expected, you can leave the rain gear at home. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full San Miguel de Allende climate overview or explore weather in Mexico.
Where to go in January - average daytime high across popular destinations.
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