When to go · San Luis Potosi
San Luis Potosi in December
Avoid month. Listed as a month to avoid: Jun–Sep (rain), Dec–Feb nights (cold at 1,864 m).
Key facts
- Verdict
- Avoid
- Temperature
- 21°C (70°F)70°F (21°C) / 6°C (43°F)43°F (6°C)
- average high / low
- Rain days
- 3
- Crowds
- High
- Mexico overall
- Prices
- High
- Mexico overall
Verdict
Listed as a month to avoid: Jun–Sep (rain), Dec–Feb nights (cold at 1,864 m).
Is another month better than December?
December is rated avoid. These months rate higher:
Weather in December
- San Luis PotosiHighs around 21 °C (70 °F), lows around 6 °C (43 °F), rain on about 3 daysHighs around 70 °F (21 °C), lows around 43 °F (6 °C), rain on about 3 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Posadas and Christmas big impact
16–24 Dec · Mexico
Family travel peak; coasts full until early January.
Crowds and prices
- Crowds · Mexico overall
- High
- Prices · Mexico overall
- High
Mexico overall: Dry and clear; Guadalupe pilgrims (12 Dec) and Christmas peak on the coasts.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in San Luis Potosi, side by side.
Verdict
Dec: Avoid
Mar: Great (better)
Daytime high
Dec: 21 °C (70 °F)70 °F (21 °C)
Mar: 25 °C (77 °F)77 °F (25 °C)
Night low
Dec: 6 °C (43 °F)43 °F (6 °C)
Mar: 9 °C (48 °F)48 °F (9 °C)
Rain days
Dec: 3
Mar: 2 (better)
Crowds
Dec: High
Mar: High
Prices
Dec: High
Mar: High
Festivals listed
Dec: 1
Mar: 1
December: Listed as a month to avoid: Jun–Sep (rain), Dec–Feb nights (cold at 1,864 m).
March: Inside San Luis Potosi's best window: Mar–May, Oct–Nov.
San Luis Potosi: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings