Weather in Altamira in September
Altamira, Mexico averages a high of 29.3°C (84.7°F) and low of 24.8°C (76.6°F) in September, with 19 rain days and 10.2 hours of daily sunshine. Travel score: 68.2/100 (Good). The best time to visit Altamira is April.
High
29°C85°F
Low
25°C77°F
🌧️
19
rain days
☀️
10.2
hrs/day sunshine
💧
83%
humidity
68— Good
September in Altamira is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Altamira?
How much does it rain in Altamira in September?
Altamira receives an average of 170.5mm of rainfall across 19 rainy days in September. The annual total is 814.9mm.
What should I pack for Altamira in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧥
Waterproof jacket
Frequent rain expected (19 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
10 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.
🏛️ 121 countries·📅 Updated yearly·✈️ Free forever
Compare Altamira
Popular comparisons:
How can I plan my trip to Altamira?
What other cities are near Altamira?
What are other popular cities in Mexico?
What is the weather like in other months in Altamira?
Data based on 1994–2024 averages · Last updated: 2024-12-31