When to go · Monterrey
Monterrey in September
Avoid month. Listed as a month to avoid: Jun–Sep (35 °C (95 °F)+ and heavy rain), Easter week.Avoid month. Listed as a month to avoid: Jun–Sep (95 °F (35 °C)+ and heavy rain), Easter week.
Key facts
- Verdict
- Avoid
- Temperature
- 33°C (91°F)91°F (33°C) / 22°C (72°F)72°F (22°C)
- average high / low
- Rain days
- 9
- Crowds
- Low
- Mexico overall
- Prices
- Low
- Mexico overall
Verdict
Listed as a month to avoid: Jun–Sep (35 °C (95 °F)+ and heavy rain), Easter week.Listed as a month to avoid: Jun–Sep (95 °F (35 °C)+ and heavy rain), Easter week.
Is another month better than September?
September is rated avoid. These months rate higher:
Weather in September
- MonterreyHighs around 33 °C (91 °F), lows around 22 °C (72 °F), rain on about 9 daysHighs around 91 °F (33 °C), lows around 72 °F (22 °C), rain on about 9 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 Monterrey, side by side.
Verdict
Sep: Avoid
Jan: Great (better)
Daytime high
Sep: 33 °C (91 °F)91 °F (33 °C)
Jan: 22 °C (72 °F)72 °F (22 °C)
Night low
Sep: 22 °C (72 °F)72 °F (22 °C)
Jan: 10 °C (50 °F)50 °F (10 °C)
Rain days
Sep: 9
Jan: 4 (better)
Crowds
Sep: Low
Jan: High
Prices
Sep: Low
Jan: High
Festivals listed
Sep: 0
Jan: 0
September: Listed as a month to avoid: Jun–Sep (35 °C+ and heavy rain), Easter week.
January: Inside Monterrey's best window: Oct–Mar.
Monterrey: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen