Weather in Monterey Park in September
Monterey Park, United States averages a high of 31°C (87.8°F) and low of 17.5°C (63.5°F) in September, with 1 rain days and 11.5 hours of daily sunshine. Travel score: 99/100 (Excellent). The best time to visit Monterey Park is August.
High
31°C88°F
Low
18°C64°F
🌧️
1
rain days
☀️
11.5
hrs/day sunshine
💧
57%
humidity
99— Excellent
September in Monterey Park is hot and dry — excellent conditions for exploring.
What are the average temperatures in Monterey Park?
How much does it rain in Monterey Park in September?
Monterey Park receives an average of 6.4mm of rainfall across 1 rainy days in September. The annual total is 358.3mm.
What should I pack for Monterey Park in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 31°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 14°C from day to night
Traveling to United States 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