Weather in Garden Grove in September
Garden Grove, United States averages a high of 28.1°C (82.6°F) and low of 17.6°C (63.7°F) in September, with 1 rain days and 11.5 hours of daily sunshine. Travel score: 95.4/100 (Excellent). The best time to visit Garden Grove is August.
High
28°C83°F
Low
18°C64°F
🌧️
1
rain days
☀️
11.5
hrs/day sunshine
💧
71%
humidity
95— Excellent
September in Garden Grove is hot and dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Garden Grove?
How much does it rain in Garden Grove in September?
Garden Grove receives an average of 5.1mm of rainfall across 1 rainy days in September. The annual total is 291.2mm.
What should I pack for Garden Grove in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 28°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
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