The short answer
The best time to visit Guadalajara is the dry season, roughly November to April, when days are sunny and warm, nights are cool and the rain stays away. October can also be lovely, with green hills after the rains and the city's biggest religious festival. The rainy season, roughly June to September, is not a write-off, because showers are usually short afternoon storms, but it affects outdoor plans. The hottest weeks come at the end of the dry season, in April and May, when the city bakes under strong sun before the rains arrive.
Altitude and climate
Guadalajara sits at about 1,500 metres above sea level, which keeps it milder than many Mexican cities at the same latitude. Days are rarely oppressive, but the sun is strong all year, and evenings cool quickly. In winter, mornings and nights can feel chilly, so a light jacket or sweater is useful from December to February. The altitude is modest, but you may feel a little tired or dehydrated in your first days, so drink water and pace yourself.
November to February: the comfortable heart of the year
These months are the most pleasant for walking the historic centre, exploring Tlaquepaque and spending time at Bosque Los Colomos. Skies are generally clear, the air is dry and the light is good for photographs. This is also the main tourist season, with a busy stretch around Christmas and New Year and again around the city's book fair in late November and early December, which draws large crowds and fills hotels. Book accommodation early for those periods and expect higher prices.
March to May: warm and dry
Spring brings steadily rising temperatures, and by April and May the afternoons can be hot. It is still a workable time to visit if you plan indoor sights for the middle of the day, such as the Hospicio Cabañas, the Museo de las Artes and the Michin Aquarium, and save walking for the morning and evening. Semana Santa, the week before Easter, is a busy holiday period for Mexican travellers, and some services can be crowded. Day trips to Lake Chapala and Tequila are pleasant in March, while the fields around Tequila are dry and golden.
June to September: the rainy season
Expect warm, humid days, with clouds building in the afternoon and showers or thunderstorms that often pass within an hour or two. Mornings are often clear, so do your outdoor sightseeing early and keep the afternoon for museums, markets, long lunches or an indoor show such as lucha libre. The countryside is at its greenest, which makes day trips to the Guachimontones and the agave fields especially scenic. Carry a compact umbrella or rain jacket, wear shoes that handle wet pavements and check forecasts before leaving for long outings. Hotel rates can be lower, and the sights are less crowded.
October: a special month
The rains are fading, the city is green, and the calendar fills with events. The Romería de la Virgen de Zapopan, a huge procession that carries the statue of the Virgin from the cathedral to the Basílica de Zapopan, takes place in October and draws enormous crowds. Streets close, hotels fill and the atmosphere is festive. It is a memorable time to be in Guadalajara if you enjoy local colour and can handle the crowds, but plan your transport and book your hotel well in advance. Exact dates and arrangements vary, so check the schedule before you travel.
Festivals and events through the year
Late summer brings a large mariachi and charrería gathering, with concerts, parades and competitions, typically around the end of August and the start of September. Early November is Day of the Dead, with altars and decorations in plazas and homes. December brings posadas and Christmas lights. Weekly rhythms matter too: free concerts are held at the Plaza de Armas on certain evenings, and many museums close on Mondays. Check opening days when you plan, and remember that Sundays are busy at markets, plazas and parks.
Choosing your month by interest
For walking and photography, choose November to February. For Tequila and agave scenery, any dry month works, with the fields at their greenest after the rains. For culture and festivals, aim for late August to October. For lower prices and fewer crowds, consider June, July or September and plan around the afternoon rain. For families, the cooler months make the zoo and Los Colomos more comfortable, while the rainy months suit the aquarium and museums.
Where to stay
In hot weather, a pool is valuable. Hotel de Mendoza in the historic centre, Casa Habita in Colonia Lafayette and Hilton Guadalajara Midtown all have outdoor pools, so you can cool off after a day of sightseeing. Whichever month you choose, book early for the festival periods and ask about air conditioning, which is not present in every budget room.
