Weather in Guanajuato in September
Guanajuato, Mexico averages a high of 23.7°C (74.7°F) and low of 13.8°C (56.8°F) in September, with 13 rain days and 10.5 hours of daily sunshine. Travel score: 77/100 (Good). The best time to visit Guanajuato is April.
High
24°C75°F
Low
14°C57°F
🌧️
13
rain days
☀️
10.5
hrs/day sunshine
💧
73%
humidity
77— Good
September in Guanajuato is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Guanajuato?
How much does it rain in Guanajuato in September?
Guanajuato receives an average of 119.6mm of rainfall across 13 rainy days in September. The annual total is 652.1mm.
What should I pack for Guanajuato in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 24°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (13 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to Mexico in September?
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