What May feels like in Tulum
May sits between Tulum's dry and wet seasons. The midday hours are hot; shade and water matter on long walks. Even after dark it stays hot and sultry. High humidity makes the heat feel heavier and sticky, especially on still afternoons.
Rain in Tulum in May
Rain is part of normal life this month, falling on about every other day. Each rainy day adds about 7.6 mm (0.3 in), a proper wetting rather than a sprinkle. The yearly figure is similar, around 7 mm per wet day.
How May compares to the rest of the year
Ranked by average high, May comes out as the 4th warmest month in Tulum. Compared with April, afternoons are 0.8°C (1.4°F) warmer, with 67 mm more rain. Temperatures keep climbing into June. The next month's average high: 29.7°C (85.5°F).
Who May suits
- Sightseeing: a good fit — daytime temperatures are fine for walking around.
- Parks & outdoor: less ideal — afternoons are too warm to linger outside.
Tips for visiting Tulum in May
Rain Protection
A compact umbrella and a light waterproof jacket.
Sun Protection
Sunscreen, a hat and sunglasses; light breathable clothes.
Quick questions
How warm is Tulum in May?
Afternoons average 29.8°C (85.6°F) and nights about 25.2°C (77.4°F) — hot by most people's standards. It is the 4th warmest month of the year.
Does it rain a lot in Tulum in May?
It does: about 14 rainy days bring roughly 107 mm, so plan some indoor options.
What should I wear in Tulum in May?
The numbers point to rain protection and sun protection. Evenings feel similar to the day, so the same clothes work from morning to night.
Is May or June better for visiting Tulum?
On our 12-month climate ranking, May comes out ahead (#7 of 12 vs #12). June has more rainy days.



