Embrace the Rain Schedule
Plan your indoor activities like museums and galleries for the afternoons when rain is most likely, and enjoy outdoor sights in the sunny mornings.
Get your personalized Mexico City list
We'll tune the list to your exact trip — dates, activities, and weather.
Weather in Mexico City in August
August in Mexico City falls smack in the middle of the rainy season, so expect daily afternoon showers. Temperatures are mild and spring-like, with average highs around 73°F (23°C) and lows around 55°F (13°C). Humidity can be quite high, often above 70%, making the air feel a bit muggy. You'll still enjoy plenty of daylight, typically around 13 hours, with most mornings being sunny before the clouds roll in.
What to wear in Mexico City in August
Think layers and prioritize comfort and practicality. While Mexico City is a cosmopolitan city, August weather calls for quick-drying fabrics. Locals tend to dress smartly but casually, so avoid overly revealing clothing, especially when visiting religious sites. A light jacket or sweater for the evenings and air-conditioned interiors is also a good idea.
Affiliate disclosure: As an Amazon Associate, SmartPacker earns from qualifying purchases. Product links on this page may be affiliate links — using them costs you nothing extra and helps keep our packing guides free.
Essentials for Mexico City in August
Compact Umbrella or Packable Rain Jacket
Daily afternoon downpours are common, and you don't want to be caught unprepared while exploring the streets or waiting for public transport.
Water-Resistant Walking Shoes
Keep your feet dry and comfortable as you navigate cobbled streets and potential puddles after a rain shower.
Lightweight, Long-Sleeved Shirts
Offer sun protection during sunny mornings and a bit of warmth or coverage if the air gets damp after rain.
Quick-Dry Pants or Capris
Ideal for rainy season travel, as they'll dry faster than denim if they get wet and are comfortable for walking.
Small Backpack or Crossbody Bag
Great for carrying your essentials like a water bottle, umbrella, and light layers, while keeping your hands free.
Portable Power Bank
Ensure your phone stays charged for navigation, photos, and staying connected throughout long days of exploration.
Travel-Size Hand Sanitizer
Always a good idea for public transport and snacking on street food between hand washes.
Insect Repellent
Humidity and rain can bring out mosquitoes, especially in greener areas or during evenings.
Sunscreen (SPF 30+)
Even on cloudy days, the high altitude means the sun's rays are stronger, so protect your skin.
Reusable Water Bottle
Stay hydrated while reducing plastic waste; many cafes and hotels offer water refills.
Spanish Phrasebook or Translation App
While English is spoken in tourist areas, knowing some basic Spanish phrases will enhance your experience and interactions with locals.
Scarf or Shawl
Versatile for warmth in cooler evenings, sun protection, or to cover shoulders when entering churches.
Pro tips
Stay Hydrated and Factor in Altitude
Mexico City is at a high altitude (over 7,000 feet!), so drink plenty of water and take it easy on your first day to help acclimate.
Public Transportation is Your Friend
The Metro and Metrobus are efficient and affordable ways to get around, especially when traffic is heavy due to rain. Just be aware of rush hour crowds.
Indulge in Street Food Wisely
Mexico City's street food is a culinary delight, but choose vendors with long lines and fresh ingredients to minimize any stomach woes.
Carry Small Bills and Coins
Many smaller shops, street vendors, and public transport operators prefer or only accept cash, so having change is always helpful.
Frequently asked
Is August a good time to visit Mexico City?
Absolutely! While it's the rainy season, the rain typically comes in predictable afternoon showers. You'll experience mild temperatures, lush surroundings, and often fewer tourists than during the dry season, making it a great time to explore.
What should I do if it rains while I'm out and about?
Don't let a little rain stop you! Pop open your umbrella or put on your rain jacket. Many attractions like museums, art galleries, and the Palacio de Bellas Artes are perfect for rainy afternoons. You can also duck into a cafe for a delicious coffee or hot chocolate.
Is it safe to drink tap water in Mexico City?
It's generally not recommended to drink tap water in Mexico City. Stick to bottled water, use water filters, or look for establishments that purify their water. Most hotels provide purified water or have refill stations.
How should I dress for evenings in August?
Evenings can be a bit cooler and damp, especially after a rain shower. A light jacket, a sweater, or a stylish cardigan will keep you comfortable. Layers are key!
What are some good indoor activities for a rainy day?
Mexico City boasts an incredible array of indoor attractions! Consider visiting the National Museum of Anthropology, Frida Kahlo's Casa Azul, the Soumaya Museum, or taking a cooking class to immerse yourself in local cuisine.
Will mosquitoes be a problem in August?
Due to the higher humidity and rain, there can be more mosquitoes, particularly in greener areas like Chapultepec Park or Xochimilco, or during the evenings. It's wise to pack insect repellent, especially if you plan to spend time outdoors after dusk.