Weather in Santa María Chimalhuacán in September
Santa María Chimalhuacán, Mexico averages a high of 21.2°C (70.2°F) and low of 12°C (53.6°F) in September, with 18 rain days and 9.4 hours of daily sunshine. Travel score: 65.5/100 (Good). The best time to visit Santa María Chimalhuacán is April.
High
21°C70°F
Low
12°C54°F
🌧️
18
rain days
☀️
9.4
hrs/day sunshine
💧
79%
humidity
66— Good
September in Santa María Chimalhuacán is mild and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Santa María Chimalhuacán?
How much does it rain in Santa María Chimalhuacán in September?
Santa María Chimalhuacán receives an average of 140.4mm of rainfall across 18 rainy days in September. The annual total is 691.7mm.
What should I pack for Santa María Chimalhuacán in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 21°C
🧥
Waterproof jacket
Frequent rain expected (18 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 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