When to go · San Luis Potosi
San Luis Potosi in September
Avoid month. Listed as a month to avoid: Jun–Sep (rain), Dec–Feb nights (cold at 1,864 m).
Key facts
- Verdict
- Avoid
- Temperature
- 24°C (75°F)75°F (24°C) / 13°C (55°F)55°F (13°C)
- average high / low
- Rain days
- 10
- Crowds
- Low
- Mexico overall
- Prices
- Low
- 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 September?
September is rated avoid. These months rate higher:
Weather in September
- San Luis PotosiHighs around 24 °C (75 °F), lows around 13 °C (55 °F), rain on about 10 daysHighs around 75 °F (24 °C), lows around 55 °F (13 °C), rain on about 10 days
Crowds and prices
- Crowds · Mexico overall
- Low
- Prices · Mexico overall
- Low
Mexico overall: Peak hurricane month on both coasts; Independence Day (16 Sep) parties.
Compare two months
Weather, crowds and prices for any two months in San Luis Potosi, side by side.
Verdict
Sep: Avoid
Mar: Great (better)
Daytime high
Sep: 24 °C (75 °F)75 °F (24 °C)
Mar: 25 °C (77 °F)77 °F (25 °C)
Night low
Sep: 13 °C (55 °F)55 °F (13 °C)
Mar: 9 °C (48 °F)48 °F (9 °C)
Rain days
Sep: 10
Mar: 2 (better)
Crowds
Sep: Low
Mar: High
Prices
Sep: Low
Mar: High
Festivals listed
Sep: 0
Mar: 1
September: 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 rain jacket or umbrella and shoes that dry fast