Typical Weather in Tulum, Mexico in September
89° F Avg High
69° F Avg Low
10 Rainy Days
☀️ Temperature Summary
Highs in September are typically around 89°F, which is warmer than usual in Tulum. You can expect overnight lows near 69°F most days.
Be ready to seek shade during the day, as mid-day temperatures can be dangerous if you're caught without a way to cool off.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
In September you can expect close to a 32% chance of rain for any given day. It rains more than usual in September, with total rainfall for the month typically near 7 inches.
Rainfall Throughout the Year
Planning a trip to Tulum? Try our free trip weather planner