Best Time to Run in Shanghai in July

The verdict: Pre-dawn. Humid heat punishes mid-morning — get out before sunrise for the only truly comfortable window.

Shanghai · July

Run in the pre-dawn.

Average high is 89°F with a 77°F overnight low. Humidity averages 83% — the limiting factor on most runs. Expect 22 rain days — plan around the radar. Humid heat punishes mid-morning — get out before sunrise for the only truly comfortable window.

Avg high / low
89° / 77°F
Humidity
83%
Rain days
22/mo
Wind
12 mph

What July feels like in Shanghai

Sunrise

05:01

Mid-month average

Sunset

18:58

Mid-month average

Time-of-day breakdown

Morning

Coolest, driest air of the day. The window before sunrise is the most reliable comfortable hour.

Midday

Heat peaks here. Skip unless you've got shade and pace tolerance.

Evening

Cools off after sunset but still warm. Good for easy efforts; avoid hard intervals if you're chasing pace.

What to wear running in Shanghai in July

The kit for July in Shanghai: light, breathable, and moisture-wicking — singlet or short-sleeve only, a water-resistant cap or jacket on standby.

July vs the surrounding months

Frequently Asked Questions

What is the best time of day to run in Shanghai in July?+
Pre-dawn. Humid heat punishes mid-morning — get out before sunrise for the only truly comfortable window.
What's the average temperature in Shanghai in July?+
Average high 89°F, average low 77°F.
How does July compare to surrounding months in Shanghai?+
Compared to June (avg high 82°F), July is warmer. Compared to August (avg high 89°F), July is cooler.
Does it rain often in Shanghai in July?+
Expect about 22 measurable rain days in July, on average.

Get the live verdict for Shanghai

This page is the average. Run Window gives you the verdict for today — personalized to your comfort zone, recalculated every hour.