An example packing list for Mexico City in September
Use this as a starting point and choose what suits your plans. Packtricia tailors your list and quantities to your trip length, weather and preferences.
Clothing
- Underwear
- Bras (if worn)
- Socks
- Sleepwear
- Breathable tops
- Comfortable trousers
- Light long-sleeved layer
- Removable sweater
- Comfortable walking shoes with grip
- Sun hat
- Respectful church clothing (for a church visit)
Toiletries
- Toothbrush
- Toothpaste
- Shampoo
- Conditioner
- Body wash or soap
- Deodorant
- Skincare products
- Sunscreen
- Hairbrush or comb
- Shaving supplies (if used)
- Menstrual products (if needed)
- Contact lens solution (if used)
Essentials
- Passport or accepted travel ID
- Travel tickets and booking confirmations
- Wallet and payment cards
- Phone
- Charging cable and charger
- Compatible travel adapter (if needed)
- Medication (if needed)
- Glasses or contact lenses (if used)
- Small day bag
- Refillable bottle for drinking water
- Rain jacket or compact umbrella
- Water-resistant phone pouch (if heavy rain is forecast)
Monthly weather and packing notes
September needs dependable rain cover and shoes that remain comfortable on wet streets. Keep outdoor route segments flexible around the actual forecast. The Anthropology Museum offers an indoor focus, but check entry rules and allow time for a proper meal.
- Daytime
- 21–25°C
- Evenings
- 11–15°C
- Rain
- Frequent rain and showers
- Daylight
- Check actual sunrise and sunset; schedule unfamiliar outdoor routes in daylight.
- Packing style
- Breathable layers, rain cover and grippy shoes
Packtricia calculated September Mexico City-area ERA5 reanalysis averages via Open-Meteo for 1991–2020: mean daily high 23.1°C, mean daily low 13.3°C and mean monthly precipitation 172.9mm. Thirty complete year-months contribute equally using daily high/low means and precipitation sums. Requested coordinates 19.4326,-99.1332 returned grid 19.5,-99.25 at 2230m model elevation. These are gridded estimates, not station normals or forecasts. Display bands extend rounded means by 2°C each way and do not bound extremes. Monthly rainfall is not a wet-day probability or a promise of afternoon-only rain.
Outfit ideas for your outings
Zócalo and Madero walk
- Breathable tops
- Comfortable trousers
- Light long-sleeved layer
- Removable sweater
- Comfortable walking shoes with grip
- Sun hat
- Respectful church clothing (for a church visit)
Chapultepec Castle hill and terraces
- Comfortable walking shoes with grip
- Breathable top
- Removable sweater
- Sun hat
- Rain protection (if showers are forecast)
Anthropology Museum or Bellas Artes
- Comfortable trousers
- Removable layer
- Comfortable shoes
- Small bag that meets venue rules
What to leave behind
- Only beachwear for a highland city with cooler mornings and evenings.
- A large daypack for the Anthropology Museum, whose operator permits only a small bag.
- Smooth-soled shoes for wet paving or the approach to Chapultepec Castle.
Reviewed 2026-10-17
Open-Meteo historical reanalysis methods · Reproducible Mexico City-area ERA5 query · Mexico National Meteorological Service: actual forecasts and warnings · INAH: National History Museum at Chapultepec Castle, visitor information · Anthropology Museum operator: hours, small bags, cloakroom and restaurant · INBAL: Bellas Artes museum collection and visitor hours

First weekend in Mexico City: Centro and a Chapultepec museum
Anthropology Museum: Sun Stone, El Paraguas and a manageable visit
Bellas Artes murals, Alameda and the House of Tiles