Cancún in September
Peak storm risk
- Temperature
- 24–33°C
- Crowds
- Low
- Prices
- $
+Lowest prices of the year.
–Wettest weeks and peak hurricane risk.
September is cheap and quiet, but it is the peak of hurricane season and one of the wettest months.
Cancún vs San Juan in September
Cancún and San Juan are close in September. Cancún averages 24–33°C with low crowds; San Juan 25–32°C with low crowds.
By Daan · Last reviewed October 2026
Cancún and San Juan
The verdict for September
- WeatherVery similar4.5/10 vs 4.5/10
- CrowdsVery similarLow vs Low
- PricesVery similar$ vs $
- OverallVery similar6/10 vs 6/10
San Juan in September
Peak hurricane risk
- Temperature
- 25–32°C
- Crowds
- Low
- Prices
- $
+The cheapest rates.
–Peak storm season.
September is the peak of hurricane season; Hurricane Maria hit in September 2017. It is cheap and quiet if you can be flexible.
Scores and crowd levels are my own judgement; temperatures are monthly averages. Higher scores are better: quieter, cheaper and more pleasant.
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