Helong Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Helong.
Climate overview of Helong
Helong, China, experiences significant temperature variation throughout the year. Summers bring daytime highs of 26°C (79°F) in July, while winters cool to -7°C (19°F) in January.
Annual rain/snowfall is moderate at around 888 mm (35 in), with July being the wettest month. The city also has a distinct dry season from November to March.
Helong Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Helong — and find the best time to visit.
Monthly Temperature in Helong
Depending on the time of the year, temperatures range from comfortable to very cold in Helong. Average daytime temperatures reach a comfortable 26°C (79°F) in July. In January, the coolest month of the year, temperatures drop to a very cold -7°C (19°F).
At night, temperatures range from around 16°C (61°F) in July to -20°C (-4°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Helong
Generally, Helong has a moderate amount of precipitation, averaging 888 mm (35 in) of rain/snowfall annually. Helong can be quite wet during July, receiving approximately 186 mm (7.3 in) of precipitation over 18 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 12 mm (0.5 in) of precipitation spread across 6 snowy days days. For more details, please visit our Helong 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 Helong
Rainfall during this time ranges from 81 mm (3.2 in) in September to 137 mm (5.4 in) in June. This means you can expect a mix of sunny days and occasional showers.
The rainy season falls during July and August, bringing heavy precipitation. Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
Frequently asked questions about the climate in Helong
What is the best time to visit Helong?
September typically offers the most optimal weather in Helong. In contrast, January, February, March, November and December tend to have less optimal conditions. Helong has a distinct dry season from November to March.
What temperatures can I expect in Helong?
Daytime highs range from -7°C (19°F) in January to 26°C (79°F) in July. Nighttime lows range from -20°C (-4°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Helong get?
Annual rainfall is around 888 mm (35 in). July is the wettest month with 186 mm (7.3 in), while January is the driest with 12 mm (0.5 in).
Helong 3-Day Forecast
Helong 3-Day Forecast
Helong on the map
Helong is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Hangzhou
35°C (95°F) Xi'an
34°C (93°F) Guangzhou34°C (93°F) Beijing34°C (93°F) Shanghai33°C (91°F) Shenzhen32°C (90°F) Chengdu32°C (90°F) Qingdao28°C (82°F) 
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Need travel inspiration? Check out our bucket list articles and be inspired.
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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.