The Li River: A Journey Through China’s Most Breathtaking Landscape
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Longmen Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Longmen.
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Climate overview of Longmen
The climate in Longmen, China, is marked by large temperature swings across the seasons, ranging from 33°C (91°F) in July to 18°C (64°F) in January.
The city has a wet climate, receiving around 2101 mm (83 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from March to September, with very warm summers and mild winters. June is the wettest month.
Longmen Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Longmen - and find the best time to visit.
Monthly Temperature in Longmen
In Longmen, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 33°C (91°F) in July to a moderate 18°C (64°F) in January.
Nighttime temperatures range from 25°C (77°F) in July to 9°C (48°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Longmen
Longmen experiences significant rainfall throughout the year, averaging 2101 mm (83 in) of precipitation annually. The seasons in Longmen bring significant changes in precipitation. The wettest month, June, receives heavy rainfall, with an average of 372 mm (15 in) of precipitation. This rainfall is distributed across 20 rainy days.
In contrast, the driest month, November, experiences much less rainfall, totaling 44 mm (1.7 in) over 7 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Longmen Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Longmen
The most comfortable overall weather for exploring Longmen is usually found in October, November and December. Conditions are generally least comfortable in May, June, July and August.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very good
Feb
good
Mar
very good
Apr
mixed
May
very wet
Jun
very wet
Jul
very wet
Aug
very wet
Sep
mixed
Oct
excellent
Nov
excellent
Dec
excellent
- Best overall: October, November and December
- Warmest weather: July, August and September
- Fewest rainy days: October, November and December
- Wettest months: March, April, May, June, July and August, when rainfall is highest.
- Seasonal pattern: A distinct rainy season from March to September, with very warm summers and mild winters
Frequently asked questions about the climate in Longmen
What is the best time to visit Longmen?
October, November and December typically offer the most optimal weather in Longmen. In contrast, May, June, July and August tend to have less optimal conditions. Longmen has a distinct rainy season from March to September, with very warm summers and mild winters.
What temperatures can I expect in Longmen?
Daytime highs range from 18°C (64°F) in January to 33°C (91°F) in July. Nighttime lows range from 9°C (48°F) to 25°C (77°F). Temperatures vary considerably through the year.
How much rain does Longmen get?
Annual rainfall is around 2101 mm (83 in). June is the wettest month with 372 mm (15 in), while November is the driest with 44 mm (1.7 in).
Longmen 3-Day Forecast
Longmen on the map
Longmen is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Guangzhou
30°C (86°F) Shenzhen29°C (84°F) Hangzhou25°C (77°F) Shanghai24°C (75°F) Chengdu
22°C (72°F) Xi'an21°C (70°F) Beijing
21°C (70°F) Qingdao21°C (70°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The Li River: A Journey Through China’s Most Breathtaking Landscape
Go to China's Zhangjiajie National Park with the highest, the fastest, largest-loaded outdoor elevator in the world
You won't find this unique landscape anywhere else in the world. Thousands of floating mountains overgrown with trees at the top dominate this fairy tale landscape.
Go to Xinjiang in China
In Xinjiang you get to see a mix of East and Central Asia. An experience that you might want to add to your bucket list. You can travel through the province as if you are following an ancient silk route.
Mount Kailash
The best time for a Kailash tour/trekking is from mid-May to mid-October when the temperature is most pleasant. It is warm, dry and sunny in that period.