September is a hidden gem for exploring the Great Wall of China. Falling between the hot summer and crowded October National Day holiday, it offers mild weather, fewer tourists, and a lovely transition from summer greenery to early autumn hues. For travelers seeking a balanced mix of comfort and scenic beauty, September is hard to beat.

Weather: Mild and Pleasant
September brings a welcome cool-down after China’s sweltering summer. Along most Great Wall sections (like Badaling, Mutianyu, and Jinshanling), average temperatures range from 12°C to 25°C (54°F to 77°F). Days are warm enough for outdoor activities without the oppressive heat of July and August, while nights stay cool but not chilly—no need for heavy coats yet.
Rainfall is low in September, with only 2–3 rainy days on average in the Beijing – surrounding areas. The National Climate Center notes that September sees stable weather, with clear or partly cloudy skies most days. This means excellent visibility for taking photos of the Great Wall snaking through the mountains, and little risk of rain ruining your trip. Just keep an eye on occasional afternoon breezes, especially on higher sections like Jinshanling, which can add a slight chill.
When Is the Best Time to Visit the Great Wall of China?
Scenery: Greenery with Early Autumn Touches
Unlike October’s fiery red and gold, September’s Great Wall is still cloaked in lush green—but with subtle hints of autumn. The dense forests around Mutianyu and Simatai retain their summer vibrancy, creating a fresh, lively backdrop for the gray brick walls. By late September, a few maple and oak trees near the watchtowers start to turn pale yellow or light red, adding delicate splashes of color to the landscape.
Another big plus is the smaller crowd. August’s summer tourists (many with families on school breaks) have left, and October’s holiday crowds haven’t arrived yet. This means shorter lines at ticket offices, more space to walk on the wall, and quieter moments to appreciate the history and grandeur of the structure. At popular spots like Badaling, you won’t have to jostle for photos, and at quieter sections like Gubeikou, you might even find stretches of the wall to yourself.

What to Wear and Travel Tips
Dressing in layers works best for September’s weather. During the day, a short – sleeved shirt or light long – sleeved top is enough. For early mornings or breezy afternoons, throw on a thin cardigan or windbreaker. Comfortable, non – slip walking shoes are a must—parts of the Great Wall have steep, uneven steps, and you’ll likely walk 3–5 kilometers.
Don’t forget sunscreen (SPF 30+) and a hat. Even though it’s not as hot, the September sun is still strong, especially at higher altitudes. A reusable water bottle is also essential—stay hydrated while exploring, and you can refill it at water stations in most developed sections.
If you want to avoid crowds entirely, visit on weekdays. Weekends still draw some local day – trippers, but weekdays are much quieter. For a unique experience, try a late – afternoon visit—watch the sun set over the Great Wall, painting the sky pink and orange, and the wall’s bricks glow warm gold.
In short, September is a fantastic time to visit the Great Wall. With mild weather, beautiful scenery, and fewer tourists, it lets you experience this world wonder in a relaxed, enjoyable way. Whether you’re hiking, taking photos, or just soaking in the history, September offers the perfect conditions for a memorable trip.