Guadalajara Weather in September

September weather

September is warm, cloudy and very wet in Guadalajara. Afternoons reach 26°C, while evenings cool to around 16°C. Rain falls on 22 days, and the air often feels sticky. August is wetter, but September still brings frequent showers.

You can visit indoor sights like the murals at Hospicio Cabañas, or enjoy a slow meal of birria while rain passes. Keep outdoor plans flexible: wet pavements can make long walks around the historic centre less pleasant, and mountain hikes are a poor bet during heavy rain. Beach days aren't an option here; Guadalajara is inland.

Independence celebrations

September 15 and 16 mark Mexico's Independence Day. The Grito, a ceremony celebrating the start of the independence movement, draws people to central Guadalajara, around Plaza de Armas and the Palacio de Gobierno. Expect music, crowds and road closures nearby.

Families who enjoy local celebrations may love the atmosphere, but quieter evenings suit other travellers better. Rain can interrupt outdoor festivities, so keep an indoor dinner option in mind.

Crowds and practical tips

September is generally quieter than the popular October-to-February travel season. With the rainy weather, you may find fewer visitors and better hotel deals than in the drier months, though Independence Day brings a busy patch downtown. It's not the month for the easiest sightseeing, but the city still has plenty to do between showers.

For a rain-friendly visit, take the covered walkways at Mercado San Juan de Dios and try tortas ahogadas, Guadalajara's sauce-soaked pork sandwiches. If you're heading to the historic centre during Independence celebrations, ask your hotel about road closures before choosing a route.