Weather in San Marcos in August
San Marcos, Colombia averages a high of 30.2°C (86.4°F) and low of 24.2°C (75.6°F) in August, with 28 rain days and 9.1 hours of daily sunshine. Travel score: 65.1/100 (Good). The best time to visit San Marcos is February.
High
30°C86°F
Low
24°C76°F
🌧️
28
rain days
☀️
9.1
hrs/day sunshine
💧
87%
humidity
65— Good
August in San Marcos is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in San Marcos?
How much does it rain in San Marcos in August?
San Marcos receives an average of 274.3mm of rainfall across 28 rainy days in August. The annual total is 2340.7mm.
What should I pack for San Marcos in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 30°C
🧢
Sun hat or cap
Protection from intense sun
🧥
Waterproof jacket
Frequent rain expected (28 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Colombia in August?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31