Packing List for Mexico

Climate & when you're going

Mexico's climate varies more than travelers expect because the country spans multiple climate zones. The three most common US traveler profiles:

Coast trips (Cancún, Tulum, Puerto Vallarta, Cabo): Hot and humid year-round, 85–95°F. Rainy season (June–October) brings brief afternoon downpours — packable rain shell, not a poncho. Dry season (November–May) is peak beach season. Pack light, fast-drying, and UV-protective.

Mexico City: Elevation sits at 7,300 feet. Average highs 65–75°F year-round; evenings cool to 45–55°F, especially in the dry season (November–April). Travelers who packed for “Mexico” land at CDMX in a t-shirt and spend the first night buying a jacket from a street vendor. Pack a layer — a light down jacket or fleece, not beachwear.

Oaxaca / highlands: Similar to CDMX — 70s during the day, 50s at night. More rural; heavier emphasis on closed-toe shoes for cobblestones and markets.

Stow pulls live weather for each destination leg individually. A Cancún → CDMX → Oaxaca itinerary generates three separate weather notes with adjusted item lists for each stop — not a single averaged guess.

Clothing

The layering system is the right answer for Mexico. One bag handles every climate zone the country throws at you if you pack for layers, not locations.

Core rotation — 5–7 days before laundry

• 4–5 lightweight t-shirts or casual tops (linen or moisture-wicking synthetic for coastal heat; cotton is fine for city legs)
• 2–3 pairs of shorts or lightweight pants (shorts for the coast; pants for CDMX evenings, nice restaurants, and highland chill)
• 1 pair of long pants (jeans or travel pants — works for city, ruins, and colder evenings in the highlands)
• 5–7 pairs of underwear (merino wool or synthetic for coastal humidity; cotton is fine for city stays)
• 3–4 pairs of socks
• 1 light insulating layer — packable down jacket or fleece (non-negotiable for CDMX and Oaxaca; usually overkill for the coast but takes almost no space)
• 1 packable rain jacket or shell (for rainy-season coast trips, June–October; lighter option for city use)
• 1 swimsuit or swim trunks (2 if beach-heavy — one dries while you wear the other)
• 1 smart-casual outfit for nicer restaurants (Mexico City's dining scene is serious; Tulum beach clubs have a dress code)

Footwear

• 1 pair of walking sandals or flip-flops (beaches, casual days, hostel showers)
• 1 pair of comfortable closed-toe walking shoes (CDMX, Oaxaca cobblestones, ruins — Teotihuacán in sandals is a mistake)
• Optional: light dressier option if you're doing CDMX nightlife or upscale Tulum

Sun, bugs & health

• Sunscreen — bring from home or buy at a Walmart or Oxxo on arrival; prices are reasonable. Coastal Mexico is intense UV year-round.
• Insect repellent with DEET or picaridin — dengue is present in coastal and jungle areas; this is not optional in Tulum, the Yucatán jungle, or Oaxaca's more rural zones. Buy locally or bring from home.
• Basic first aid: ibuprofen, antidiarrheal medication (traveler's stomach is common in the first few days, even from ice in cocktails), antihistamine, bandages, antiseptic wipes
• Oral rehydration salts — heat + tequila + unfamiliar bacteria is a real combination; electrolyte packets are easy insurance
• Prescription medications — bring enough for your full trip; Mexican pharmacies are good in cities but may not carry your exact brand or generic
• Water purification tablets (for rural areas; in cities, stick to bottled or filtered water — tap water is not drinkable anywhere in Mexico)
• Travel insurance documentation

Toiletries

Mexico's cities have Walmart, Farmacias Guadalajara, and Oxxo everywhere. Most things you might forget are available at reasonable prices.

Bring from home

• Insect repellent (harder to find the right DEET concentration in resort areas)
• Prescription or specialty medications
• Feminine hygiene products (available in cities; harder to find outside tourist areas)
• Sunscreen for day 1 (buy the rest locally)

Buy locally or skip

• Shampoo, conditioner, body wash — Oxxo or Walmart, under $3
• Toothpaste, soap — available everywhere
• Sunscreen after day 1
• A beach cover-up or sarong — the markets in Playa del Carmen and Oaxaca sell these for $5–10

Tech & documents

• Passport (valid at least 6 months beyond travel dates)
• FMM tourist card — now included in airfare for most flights; confirm at check-in. Land crossings require a physical card.
• Offline maps downloaded before departure — Google Maps offline covers Mexico's cities well; Maps.me for rural areas
• Local SIM card or eSIM — buy at the airport (Telcel or AT&T Mexico); ~$15–20 for 30 days of data. CDMX airport kiosks are fast. Alternatively, use an eSIM service like Airalo before you fly.
• Universal power adapter — Mexico uses types A and B at 127V, same outlets as the US. US chargers work directly; confirm voltage tolerance on older devices.
• Portable battery bank (10,000mAh minimum — you'll drain your phone on maps, translation, and photos)
• Phone with Google Translate offline downloaded (camera mode is useful for menus and signs in non-tourist areas)

Money & safety

Pesos are still king in Mexico, even where cards are accepted. Markets, taco stands, local transport, and rural areas are cash-only or strongly prefer it. The best approach: a debit card that reimburses international ATM fees (Charles Schwab for US travelers; Wise for international travelers), withdraw pesos at airport ATMs or bank ATMs in the first day, and use cards at hotels and larger restaurants.

OXXO convenience stores are everywhere and reliably cash-accepting — useful for quick purchases when you're low on pesos.

Safety varies significantly by destination. Tourist corridors in CDMX, Oaxaca, Tulum, and the Riviera Maya are well-traveled and generally safe with standard precautions. Read current State Department travel advisories for your specific states before you go — the picture varies dramatically between tourist areas and other regions.

Don't keep your passport in a bag you're setting down at the beach. A hotel safe for your passport and a money belt or front-pocket wallet for daily cash covers the most common scenarios.

What changes based on your trip

Beach-only trips (Cancún, Tulum, Cabo): Simplest packing scenario. Swimwear, shorts, sandals, one nice outfit for dinner. Skip the insulating layer. Rainy season (June–October) means a packable shell for afternoon storms.

CDMX only: Pack like you're going to a major European city — layer for cool evenings, bring closed-toe shoes, dress slightly nicer than you think. The food scene demands it.

Multi-destination (coast + city + highlands): This is the layering challenge. Use Stow — enter each destination individually to get per-leg weather notes. The combination of “beach warm” + “city cool” + “highland cold evenings” is where static lists fall apart and a personalized list pays off.

Ruins (Teotihuacán, Chichén Itzá, Palenque): Closed-toe shoes, sunscreen, 2L minimum water capacity, and a hat. These are multi-hour outdoor walks in strong sun. Teotihuacán involves significant climbing. Don't do it in flip-flops.

If Mexico is one leg of a longer, multi-country trip, the backpacking packing list covers carrying a single bag across very different climates, and the beach vacation packing list goes deeper on swimwear, sun protection, and shore days for a coast-only trip.