Dunhuang Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Dunhuang.

Climate overview of Dunhuang

Dunhuang, Gansu, China, experiences significant temperature variation throughout the year. Summers bring daytime highs of 35°C (95°F) in July, while winters cool to 0°C (32°F) in January.

With just 50 mm (2 in) of annual rain/snowfall, the city has a dry, desert-like climate. The sunniest month is May, with 10.7 hours of sunshine per day on average.

Dunhuang Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Dunhuang - and find the best time to visit.

Monthly Temperature in Dunhuang

Depending on the time of the year, temperatures range from very warm to very cold in Dunhuang. Average daytime temperatures reach a very warm 35°C (95°F) in July. In January, the coolest month of the year, temperatures drop to a very cold 0°C (32°F).

At night, temperatures range from around 21°C (70°F) in July to -12°C (10°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Dunhuang

Dunhuang has a dry climate with very low precipitation, averaging 50 mm (2 in) of rain/snowfall annually. Despite minor fluctuations, Dunhuang enjoys fairly consistent precipitation throughout the year. In June, you can expect around 11 mm (0.4 in) of precipitation, while in October, Dunhuang receives about 1.3 mm (0.1 in). For more details, please visit our Dunhuang Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Dunhuang

Dunhuang experiences moderate variation in sunshine hours across the seasons. With 10.7 hours daily sunshine in May, it dips to 6.9 hours in December, offering a balanced mix of sunny and overcast days.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Humidity in Dunhuang by Month

Best Time to Visit Dunhuang

Conditions in Dunhuang are generally most comfortable in April, May, September and October. They are typically least comfortable in January, July and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: April, May, September and October
  • Warmest weather: July and August
  • Most sunshine: May, June, July and August
  • Seasonal pattern: Very little rainfall year-round, with very warm summers and very cold winters
  • Coldest conditions: January, with freezing nights around -12°C (10°F).

Frequently asked questions about the climate in Dunhuang

What is the best time to visit Dunhuang?

April, May, September and October typically offer the most optimal weather in Dunhuang. In contrast, January, July and December tend to have less optimal conditions. Dunhuang has very little rainfall year-round, with very warm summers and very cold winters.

What temperatures can I expect in Dunhuang?

Daytime highs range from 0°C (32°F) in January to 35°C (95°F) in July. Nighttime lows range from -12°C (10°F) to 21°C (70°F). Temperatures vary considerably through the year.

How much rain does Dunhuang get?

Annual rainfall is around 50 mm (2 in). June is the wettest month with 11 mm (0.4 in), while October is the driest with 1.3 mm (0.1 in).

How sunny is Dunhuang?

Dunhuang receives around 3,262 hours of sunshine per year. May is the sunniest month with 320 hours, while December is the cloudiest with just 208 hours. Overall, Dunhuang enjoys abundant sunshine.

Dunhuang 3-Day Forecast

Dunhuang 3-Day Forecast

Dunhuang on the map

Dunhuang is highlighted - select any city to see its climate.

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