Jiayuguan Weather in September

What's the weather like in Jiayuguan (Gansu Sheng) in September 2024?

The climate in Jiayuguan during September can be summarized as mild and dry.

September is in the fall / autumn in Jiayuguan and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 6°C (43°F) is normal.

Jiayuguan weather averages (imperial / metric)
Daytime temperature 20.6°C 69°F
Nightly temperature 6.3°C 43.3°F
Average temperature 13.4°C 56.1°F
Daily sunshine 9.7 hrs
Avg rainfall 14 mm 0.5 ins
Rainy days 4 days
Sea temperature 19.3°C 66.7°F
Humidity 48%
Windspeed 7.9kph 5 mph

On average September is the 5th wettest month of the year in Jiayuguan with around 14mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.7 hours of sunshine per day.

September temperatures in Jiayuguan

Jiayuguan average temperature in September

September rainfall

Jiayuguan average rain in September

September hourly sunshine

Jiayuguan average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Jiayuguan in September 2024.

Other monthly averages

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Jiayuguan weather stats

Jiayuguan weather statistics
Hottest month: July 26.1°C 79°F
Driest month: December 1mm 0ins
Sunniest month: October 9.5hrs
Coldest month: January -3.8°C 25.2°F
Wettest month: July 38mm 1.5ins
Map showing location of Jiayuguan (39.81667, 98.3) Jiayuguan map pin © Google

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