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When to go · Ciudad Mier

Ciudad Mier in September

Avoid month. Listed as a month to avoid: Jun–Sep (heat, 38 °C+), and the US spring-break weeks when border traffic spikes.

Key facts

Verdict
Avoid
Temperature
35°C / 23°C
average high / low
Rain days
6
Crowds
Low
Mexico overall
Prices
Low
Mexico overall

Verdict

AvoidBest and avoid months for Ciudad Mier

Listed as a month to avoid: Jun–Sep (heat, 38 °C+), and the US spring-break weeks when border traffic spikes.

Weather in September

Long-term averages
  • Ciudad MierHighs around 35 °C, lows around 23 °C, rain on about 6 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.

What to pack

  • Light, breathable clothes, a sun hat and sunscreen

Build the full packing list for your trip →

Across Mexico in September →