What to pack for Tulum in March

UV index hits 10.1, the strongest category.

Glare off water and sand intensifies at UV 10.1.

Coastal humidity breeds mosquitoes year-round.

Tap water is unsafe and minor cuts get infected in this climate.

Tap water isn't safe here. A filter bottle beats buying plastic twice a day.

Twelve hours of daylight and rural location mean limited charging access.

Set it up before you land. Signal drops for long stretches outside cities.

Overhead bins on regional flights are tight; checked bags mean delays.

National park visits require a separate bag for water and sun gear.

Fits the overhead on every airline that matters. Skip the checked-bag line entirely.

For the passport, the chargers, and the one dry pair of socks.

Anything heavier than linen is a mistake at 82°F.

Sweat clings to skin in 74% humidity and 82°F heat.

UV hits 10.1 here. Long sleeves beat reapplying sunscreen every hour.

Ten rain days break up the month, and the coast beckons between them.

Rural terrain and coastal access mean wet feet are constant.

Direct sun for 12 hours daily at this latitude burns exposed scalp fast.

Cold water at 3pm is worth the weight.

Treat the clothes once and it lasts weeks.

Heat and humidity drain electrolytes faster than thirst signals return.

Unfamiliar water causes intestinal trouble for most visitors.

One brick charges the laptop, phone, and camera.

Hotel and cafe wifi is shared with everyone else in the building. A VPN keeps your banking and email to yourself.

International travel and rural setting increase theft risk.

Baggage handlers in international transit can lose track of bags.

Ten days means rewearing clothes; cubes organize by outfit.

Rain ten days a month and coastal spray threaten electronics.

Ten rain days plus coastal salt means clothes need washing every few days.

Heat tops out at 82°F and the terrain is rural without formal dress codes.

Lips burn as fast as skin does in UV 10.1.

Tap water means hand-washing with bottled water or sanitizer.

Bites itch worse when sunburned skin is already inflamed.

One guesthouse outlet serves phone, camera, and laptop.

A few phrases go a long way. Ten minutes a day before you leave is plenty.

Coastal humidity and saltwater corrode unprotected documents.

International border and shared accommodations require locked luggage.

Moisture and mildew grow fast in tropical humidity.