Weather in Ya’an in December

General weather information about Ya’an

Average annual temperature is 2.3 °C

Absolute maximum temperature: 17.1 °C

Absolute minimum temperature: -19.0 °C

Number of sunny days: 177 days

Number of rainy days: 117 days

Number of snow days: 71 days

Look at detailed online map of Ya’an

* Weather data for Ya’an China is based on climate observations for 2026 year

Ya’an air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.13.33.610.114.717.017.117.114.914.38.07.9
Average daytime temperature (°C)-1.5-0.70.95.39.213.614.814.813.48.94.82.0
Average temperature (°C)-6.7-5.8-3.01.04.38.811.111.08.43.5-1.3-4.0
Average night temperature (°C)-11.7-12.4-8.6-4.1-0.82.97.77.63.0-2.3-8.0-10.4
Absolute minimum temperature (°C)-19.0-18.3-13.3-8.8-4.3-1.03.62.6-0.7-7.3-13.6-19.0

Ya’an monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.611.212.012.813.513.913.713.112.311.510.810.4
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)9.710.310.711.612.211.37.87.510.710.19.99.4
Precipitation (mm)151088601641834217134
Sunny days261814151710305182526
Rainy days0010019283125913
Snow days5101615141000442

Best time to visit Ya’an:

The largest precipitation sum in Ya’an is at

  • June — 60(mm)
  • July — 164(mm)
  • August — 183(mm)
  • Frequently asked questions

    When is the best time to visit Ya’an?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Ya’an.
    What is the weather like in Ya’an?
    See average temperature, rainfall and daylight hours for Ya’an by month in the table above.
    How many sunny days does Ya’an have?
    The monthly weather statistics above show sunshine and rainfall patterns for Ya’an throughout the year.