Weather in San Martin in October
San Martin, Peru averages a high of 29.3°C (84.7°F) and low of 17.5°C (63.5°F) in October, with 1 rain days and 11.2 hours of daily sunshine. Travel score: 93.8/100 (Excellent). The best time to visit San Martin is July.
High
29°C85°F
Low
18°C64°F
🌧️
1
rain days
☀️
11.2
hrs/day sunshine
💧
68%
humidity
94— Excellent
October in San Martin is hot and dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in San Martin?
How much does it rain in San Martin in October?
San Martin receives an average of 4.3mm of rainfall across 1 rainy days in October. The annual total is 287.8mm.
What should I pack for San Martin in October?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Peru in October?
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