Urumqi in September

In September, Urumqi averages 23°C (73°F) during the day and 11°C (52°F) at night, with around 6 days of rain (24 mm total).

High season

Conditions are comfortable for sightseeing without being sweltering. Occasional showers are likely but won't dominate.

September is a great month to visit Urumqi: pleasant temperatures and relatively few wet days.

23°C
Avg high
11°C
Avg low
6
Rain days
24 mm
Rainfall

How September compares to the rest of the year in Urumqi

5th
warmest month of the 12
4th
wettest month of the 12
9%
of yearly rainfall falls in September
12 h 34 min
daylight on the 15th

September is in the middle of the year for warmth in Urumqi (5th of 12) and moderately rainy compared to the rest of the year (4th of 12). Daytime temperature runs 10°C above the annual average (13°C). September runs 6°C cooler than August (28°C) and cools 9°C in October (14°C).

September sunrise & sunset in Urumqi

🌅
Sunrise (15th)
7:48 AM
🌇
Sunset (15th)
8:21 PM
Day length
12 h 34 min

Times shown for Urumqi local time (Asia/Shanghai), calculated for the 15th of September. They shift by a few minutes day to day across the month.

Photography light in Urumqi — September

Golden-hour and blue-hour windows for the 15th of September, in Urumqi's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
6:48 AM – 7:28 AM
🌄 Golden hour (AM)
7:28 AM – 8:28 AM
🌇 Golden hour (PM)
7:41 PM – 8:41 PM
🌆 Blue hour (PM)
8:41 PM – 9:21 PM
Milky Way galactic core
Fair
Core only briefly above the horizon — a marginal month even from dark sites near Urumqi.

📅 When to book — Urumqi in September

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on September's tier (High season) and Urumqi's popularity.

✈ Flights — lead time
2-3 months
Prices are above off-season but not the absolute peak. Tuesday/Wednesday departures are usually cheaper than weekend ones.
🏨 Lodging — lead time
2-3 months
Wide selection still available at this lead time. Premium properties book first; consider 'last-minute deal' availability at 2-week mark if your dates are flexible.

Crowds & pricing — September in Urumqi

High season

This is a busy month in Urumqi — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.

Why this tier: excellent tourism weather

Sun & mosquito risk — September in Urumqi

☀️ UV Index (noon, 15th)
8.9
Very high
Limit sun exposure between 11 AM and 3 PM; SPF 30-50, reapply every 90 minutes outdoors.
🦟 Mosquito risk
●●○○○
Low
Mosquitoes present but manageable. Pack repellent (DEET 10-20%) for evenings near water.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Urumqi in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January -7°C / 19°F -16°C / 4°F 7 mm 2
February -4°C / 25°F -12°C / 10°F 10 mm 3
March 8°C / 46°F -3°C / 27°F 20 mm 4
April 18°C / 64°F 5°C / 41°F 31 mm 6
May 23°C / 74°F 12°C / 53°F 30 mm 7
June 28°C / 83°F 17°C / 62°F 29 mm 5
July 31°C / 88°F 19°C / 67°F 22 mm 4
August 28°C / 83°F 17°C / 63°F 28 mm 6
September 23°C / 73°F 11°C / 52°F 24 mm 6
October 14°C / 57°F 3°C / 38°F 28 mm 5
November 3°C / 38°F -6°C / 22°F 26 mm 5
December -5°C / 22°F -13°C / 8°F 12 mm 3

Other cities with similar September weather

🌍 See the full ranked list of climate twins for Urumqi in September →

Frequently asked questions

How hot is Urumqi in September?

In September, Urumqi averages a high of 23°C (73°F) and a low of 11°C (52°F) — generally mild and pleasant.

Does it rain a lot in Urumqi in September?

September sees occasional rain in Urumqi, with about 6 rainy days on average.

Is September a good time to visit Urumqi?

September is mild and pleasant. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Urumqi in September?

Pack light layers for warm days and cooler evenings. See the full September packing list for Urumqi for a complete, climate-based checklist.

Open Urumqi on the interactive map

Check the live 10-day forecast and sunrise/sunset.