What October feels like in Tulum
October falls in Tulum's wet season — the rainfall numbers rise clearly above the dry months. Afternoons are hot, so sightseeing works best in the morning or evening. The gap between afternoon and night is small, so nights stay warm and the temperature hardly changes after dark. Thick, humid air means clothes cling and the heat feels stronger than the number.
Rain in Tulum in October
Rain is part of normal life this month, falling on most days. Rain tends to come in heavy bursts: about 9.1 mm (0.4 in) on an average rainy day. That is heavier than Tulum's usual 7 mm per rainy day across the year. It is among the three wettest months of the year.
How October compares to the rest of the year
In Tulum's temperature order, October sits as the 6th warmest month. Compared with September, afternoons are 0.9°C (1.6°F) cooler, with 1 mm more rain. The cooling trend carries on into November. By November, typical highs are 27.8°C (82°F).
Who October suits
- Sightseeing: less ideal — rain falls on more than half the days.
- Parks & outdoor: less ideal — afternoons are too warm to linger outside.
- Museums & indoor: a good choice — with rain on most days, galleries and museums make easy plans.
Tips for visiting Tulum in October
Rain Protection
Keep a small umbrella in your bag and wear shoes that cope with puddles.
Sun Protection
Loose, breathable clothing plus sunscreen and a wide-brimmed hat.
Quick questions
How warm is Tulum in October?
Expect around 29.3°C (84.7°F) in the afternoon and 24.2°C (75.6°F) at night, which most visitors would call hot.
Does it rain a lot in Tulum in October?
Yes, fairly — rain falls most days and totals about 182 mm, so an umbrella is worth carrying.
What should I wear in Tulum in October?
The numbers point to rain protection and sun protection. There is little need to change for the evening.
Is October or November better for visiting Tulum?
On our 12-month climate ranking, November comes out ahead (#6 of 12 vs #10). November is cooler and has fewer rainy days.



