The best times to visit Jian for ideal weather are

March 12th to May 6th


October 1st to November 25th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.

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Jian Travel Guide

  • Safety
  • The busiest and least popular months
  • Overall travel experience by time of year
  • Weather in Jian


    Average temperatures in Jian vary somewhat and are seasonally temperate. The area is in the top 72 percent of tourist destinations for pleasant weather. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Jian, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally early August where highs are regularly around 97.1°F (36.2°C) with temperatures rarely dropping below 79.5°F (26.4°C) at night.

    Jian Temperatures (Fahrenheit)


    Jian Temperatures (Celsius)


    “Feels-Like” Temperatures

    The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

    Jian Perceived Temperature (F)


    Jian Perceived Temperature (C)



    Average Jian Temperatures by Month

    Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

    Show Fahrenheit

    Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
    Jan 50 43.8 37.8
    Feb 56.7 50.1 43.7
    Mar 64.1 57.1 50.1
    Apr 74.1 66.7 59.4
    May 83 75.4 68.4
    Jun 87.8 80.8 74.8
    Jul 94.9 86.6 79.5
    Aug 93.5 85 78
    Sep 86.4 78.6 71.9
    Oct 78.6 69.7 61.9
    Nov 66.3 58.3 51.1
    Dec 55.1 47.7 40.8

    Show Celsius

    Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
    Jan 10 6.6 3.2
    Feb 13.7 10.1 6.5
    Mar 17.8 13.9 10.1
    Apr 23.4 19.3 15.2
    May 28.3 24.1 20.2
    Jun 31 27.1 23.8
    Jul 34.9 30.3 26.4
    Aug 34.2 29.4 25.6
    Sep 30.2 25.9 22.2
    Oct 25.9 20.9 16.6
    Nov 19.1 14.6 10.6
    Dec 12.8 8.7 4.9

    Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

    Chance of Precipitation

    The graph below shows the % chance of rainy and snowy days in Jian.

    Days with precipitation

    Snow on the Ground

    The graph below shows the average snow on the ground in Jian (in).

    Snow depth

    Average Rain and Snow by Month

    Show Inches

    Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
    Jan 42.9 0 0.07
    Feb 48.6 0 0.12
    Mar 64.3 0 0.23
    Apr 60 0 0.29
    May 58.6 0 0.3
    Jun 58.6 0 0.37
    Jul 32.9 0 0.16
    Aug 35.7 0 0.18
    Sep 32.9 0 0.14
    Oct 21.4 0 0.06
    Nov 35.7 0 0.16
    Dec 32.9 0 0.12

    Show Centimeters

    Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
    Jan 42.9 0 0.18
    Feb 48.6 0 0.3
    Mar 64.3 0 0.58
    Apr 60 0 0.74
    May 58.6 0 0.76
    Jun 58.6 0 0.94
    Jul 32.9 0 0.41
    Aug 35.7 0 0.46
    Sep 32.9 0 0.36
    Oct 21.4 0 0.15
    Nov 35.7 0 0.41
    Dec 32.9 0 0.3


    Humidity and Wind

    Jian has slightly high to average humidity compared to most tourist destinations. The least humid month is July (63.5% relative humidity), and the most humid month is June (77.3%).

    Wind in Jian is usually calm. The windiest month is July, followed by February and August. July’s average wind speed of around 3.8 knots (4.4 MPH or 7 KPH) is considered “light air.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early July where average top sustained speeds reach 7.5 knots, which is considered a gentle breeze.

    Relative Humidity (%)

    The graph below shows the average % humidity by month in Jian.

    Avg. Relative Humidity


    The graph below shows wind speed (max and average) in knots.

    Max Sustained Wind
    Average Daily Wind

    Average Wind Speeds

    Show Wind Speeds

    All wind speeds are in knots.

    Month Avg. Wind Meaning (Beaufort) Avg. Maximum Sustained Wind Meaning (Beufort)
    Jan 3.1 light air 5.6 a light breeze
    Feb 3.3 light air 6 a light breeze
    Mar 3.2 light air 6.1 a light breeze
    Apr 3.3 light air 6.3 a light breeze
    May 3.1 light air 6 a light breeze
    Jun 3.1 light air 6.1 a light breeze
    Jul 3.8 light air 7 a light breeze
    Aug 3.3 light air 6.3 a light breeze
    Sep 3.3 light air 6 a light breeze
    Oct 3.3 light air 5.9 a light breeze
    Nov 3 light air 5.4 a light breeze
    Dec 3 light air 5.4 a light breeze

    Show Relative Humidity by Month

    Month Avg. Relative Humidity
    Jan 72.1
    Feb 75.5
    Mar 76.3
    Apr 73.5
    May 74.9
    Jun 77.3
    Jul 63.5
    Aug 68.3
    Sep 74
    Oct 64.4
    Nov 70.8
    Dec 66.2


    Is it Safe to Travel to Jian?

    As of 6/2/2017 there are travel warnings for China; exercise a high degree of caution. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories.

    Overall Jian Travel Experience by Season

    Spring (March through May)

    Humidity and temperatures combine to make this season feel warm. Highs range from 84.3°F (29.1°C) and 56.1°F (13.4°C) with warmer temperatures in the later months. Spring is slow/unreported for tourism, which makes it a good time for those looking for deals.

    Summer (June through August)

    The middle-year months have hot weather with high temperatures that are quite warm. June – August is slow/unreported season for tourism in Jian, so lodging and other accommodations may cost as much as usual.

    Fall (September through November)

    Fall daily highs range from 89.3°F (31.8°C) and 61.9°F (16.6°C), which will feel very nice given the humidity and wind. Tourism is slow/unreported during these months due to the weather, so hotels may be normally priced.

    Winter (December through February)

    Weather is too cold this time of year in Jian to be enjoyable for warm weather travelers. The average high during this season is between 60.2°F (15.7°C) and 48.4°F (9.1°C). These times of year are slow/unreported with tourists.


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