Why Guatemala rewards careful timing.
Guatemala is at altitude for most of the country, Antigua at 1,500m, Lake Atitlán at 1,560m, Quetzaltenango (Xela) at 2,330m, Guatemala City at 1,500m, so highland temperatures are mild year-round (10–25°C), not tropical-hot. Lowland Petén (Tikal) and the Pacific and Atlantic coasts are tropical (24–35°C, humid).
Two-season tropical pattern:
- Dry season November–April (best months): clear skies, cool comfortable highland nights (10–14°C in Antigua at 5 a.m.), warm dry days, perfect Acatenango hike conditions, easier road travel.
- Rainy season May–October: afternoon thunderstorms (often morning clear), lush green landscapes, lower hotel rates 25–40% off peak, fewer crowds. September–October hurricane peak can disrupt Caribbean coast (Atitlán and highlands less affected).
Best months: November–April dry season with peak windows:
- November–early December: clear weather, pre-Christmas pricing, the value sweet spot.
- Late December–early January (Christmas-New Year peak): highest hotel rates, book 4+ months ahead.
- Mid-January through mid-February: cool dry comfortable, post-New-Year value.
- March–April approaching hot dry: still pleasant, Holy Week (Semana Santa) brings biggest tourism pulse of the year in Antigua.
Festivals worth scheduling around:
- Semana Santa (Holy Week, late March – early April 2026, Easter April 5): Antigua hosts the most spectacular Holy Week processions in Latin America, colored sawdust alfombras (carpets), Roman-soldier processions, life-size religious floats. Hotels book 6–12 months ahead at 2–4× normal rates. The single biggest tourism week of the year.
- Day of the Dead (Día de los Difuntos, November 1): Sumpango and Santiago Sacatepéquez giant kite festivals, 20+ meter Maya-art kites flown over cemeteries.
- Maximón Festival in Santiago Atitlán: October–November, the syncretic Maya saint festival.
- All Saints' Day Horse Race in Todos Santos Cuchumatán: November 1, drunken horse race, pre-Hispanic tradition.
- Christmas/New Year: nationwide celebrations.
Hurricane season: June–November in Caribbean coast with September–October peak. Pacific coast and highlands less affected. Atitlán and Antigua have minimal hurricane risk.
Currency: Guatemalan Quetzal (GTQ), roughly 7.8 GTQ = $1 USD in 2026. USD widely accepted at hotels and tourist establishments. Card acceptance in cities and major tourist hubs; cash for villages and small establishments. ATMs widespread in cities.