Ocós is a municipality in San Marcos department with a population of 13,185 at 3m elevation (tropical lowlands). The area has a safety score of 4/10 (moderate safety; exercise increased caution), monthly living cost around $350. Key highlights: Pacific coast beach town, Near Mexico border, Quiet alternative beach. For department-level data, see San Marcos. Check the latest exchange rates and cost of living data.
Climate & Weather
Ocos sits at 3m elevation in the tropical lowlands (tierra caliente). Typical temperatures range from 25-38C. Hot and humid year-round. AC recommended. Rainy season (May-Oct) brings heavy afternoon showers.
For current conditions and forecasts, see our weather page.
Local Festivals & Ferias
Ocos celebrates 5 festivals throughout the year:
- Feria Nacional de San Marcos — April 1
- Feria de San Pedro Sacatepéquez — June 1
- Feria de Tajumulco — July 1
- Feria de Tacaná (Asunción) — August 1
- Feria de Malacatán (Virgen de Guadalupe) — December 1
Guatemala’s ferias feature traditional dances, marimba music, processions, food stalls, and community celebrations. See our complete ferias calendar for dates across all 337 municipalities.
Local Costs & Services
Key cost data for Ocos (San Marcos department):
- Gas price: Q32.58/gallon regular (Q33.73 premium)
- Exchange rate: Check today’s live rate
Compare remittance rates and check the cost of living calculator for detailed budgets.
Safety Overview
Safety score: 4/10 (Below average). Exercise heightened caution. Avoid traveling at night and stay on main roads. Keep valuables out of sight.
Emergency contacts:
- CONRED (disaster): 1566
- Police (PNC): 110
- Fire department: 122
- Ambulance: 128
- Tourist police (PROATUR): 1500
Read our full Guatemala safety guide for department-by-department data.
Explore San Marcos Department
Ocos is one of the municipalities in San Marcos department. Explore nearby areas and compare data across the region.
Useful links:
- San Marcos department overview
- Exchange rates — updated daily
- Remittance comparison — find the cheapest way to send money
- Weather forecast — current conditions
- Guatemala safety map — department-by-department