Guanajuato · Month comparison

September vs October

October ranks #1 overall vs September at #8. Festival Cervantino transforms the city — world-class arts, extraordinary atmosphere, and the best weather of autumn.

Guanajuato September — an aerial view of the densely coloured city beginning to dry out as the rainy season eases and the hills remain lush and green

September

#8 of 12 months

Best match

Rains beginning to ease, Cervantino approaching — the city's energy building toward its greatest month.

  • September 16: Día de la Independencia brings a historically significant reenactment of the Battle of Guanajuato at the Alhóndiga de Granaditas — one of Mexico's most emotionally charged independence celebrations
  • Rains gradually easing from August peaks: the second half of September sees more clear mornings and improving conditions as the dry season approaches
Guanajuato October — the steps of the Teatro Juárez lit up at night during the Festival Internacional Cervantino with crowds gathered around the ornate neoclassical theatre

October

#1 of 12 months

Best match

Festival Cervantino transforms the city — world-class arts, extraordinary atmosphere, and the best weather of autumn.

  • Festival Internacional Cervantino: one of Latin America's greatest arts festivals runs for three weeks in October, filling every plaza, theatre, and open-air stage with world-class classical, contemporary, and folk performances from dozens of countries
  • Weather at its post-rainy-season best: 22°C days, 7.5 sunshine hours, and only 50mm of rain — the return of reliable clear days coincides precisely with the festival peak
FactorSeptemberOctober
Weather score
7
9
Value score
7
5
Crowd score
7
4
Events score
6
10
Atmosphere
7
10
Avg high temp22°C22°C
Monthly rain130mm50mm
Daily sunshine6hrs7.5hrs

September trade-offs

  • 130mm of rain still makes this a wet month overall: afternoon showers remain likely throughout September, particularly in the first two weeks
  • Prices beginning to creep up ahead of Cervantino: accommodation in the centro histórico starts to fill as October approaches and early festival visitors book ahead
  • The city is in a transitional phase — better than August but not yet the October peak

October trade-offs

  • Cervantino is the most expensive week of the Guanajuato year: accommodation in and around the centro histórico books out months in advance and commands significant premiums
  • Crowd levels at peak: the city's narrow colonial alleys and small plazas are genuinely packed during festival evenings — the Callejón del Beso and Jardín de la Unión especially
  • Budget travellers are effectively priced out of the centro histórico during Cervantino weeks: staying in outer barrios or nearby cities and commuting is the alternative
Scores compare months within Guanajuato. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →