Ya'an Climate by Month
The climate in Ya'an is marked by big temperature swings throughout the year.
Temperatures range from warm during the warmest months
to cold in the cooler months.
It also has a relatively rain/snowy climate with high levels of precipitation.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
In Ya'an, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 29°C in July to a chilly 9°C in January. Nighttime temperatures can drop, with averages reaching 2°C in January.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Ya'an experiences significant rain/snowfall throughout the year, averaging 1704 mm of precipitation annually. The seasons in Ya'an, bring significant changes in precipitation. The wettest month, August, receives heavy rainfall, with an average of 336 mm of precipitation. This rainfall is distributed across 17 rainy days. In contrast, the driest month, December, experiences much less rainfall, totaling 52 mm over 6 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Average humidity
The relative humidity is moderate throughout the year in Ya'an.
Relative humidity over the year
The best time of year to visit Ya'an in China
During the months of April, May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Rainy season in Ya'an occurs in the months of June, July, August and September.
July has an average maximum temperature of 29°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 9°C.
August tops the wettest month list with 336 mm of rainfall.
December is the driest month with 52 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
