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When to go · Cozumel

Cozumel in September

Avoid month. Listed as a month to avoid: Sep–Oct (rain and storm season), late Mar–early Apr (spring break crowds).

Key facts

Verdict
Avoid
Temperature
31°C / 24°C
average high / low
Rain days
15
Crowds
Low
Mexico overall
Prices
Low
Mexico overall

Verdict

AvoidBest and avoid months for Cozumel

Listed as a month to avoid: Sep–Oct (rain and storm season), late Mar–early Apr (spring break crowds).

Weather in September

Long-term averages
  • CozumelHighs around 31 °C, lows around 24 °C, rain on about 15 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
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Mexico in September →