The best times to visit Concord for ideal weather are

April 2nd to November 18th

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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Concord Travel Guide

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


    Average temperatures in Concord vary little and are extremely temperate all year. The area is in the top 1 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 Concord, the hottest months are July, August, and then September. See average monthly temperatures below. The warmest time of year is generally late August to early September where highs are regularly around 66.1°F (18.9°C) with temperatures rarely dropping below 44.8°F (7.1°C) at night.

    Concord Temperatures (Fahrenheit)


    Concord 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.

    Concord Perceived Temperature (F)


    Concord Perceived Temperature (C)



    Average Concord 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 60.1 49.5 41.5
    Feb 62.6 52.9 45.6
    Mar 67.1 56.7 48.7
    Apr 70.1 58.8 49.9
    May 73.5 62.4 53.2
    Jun 79.1 66.8 56.7
    Jul 81.7 68.9 58.9
    Aug 81.6 68.8 58.9
    Sep 81.5 68.2 57.8
    Oct 76 63.8 54.6
    Nov 66.2 55.9 47.9
    Dec 58.4 49.8 43.1

    Show Celsius

    Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
    Jan 15.6 9.7 5.3
    Feb 17 11.6 7.6
    Mar 19.5 13.7 9.3
    Apr 21.2 14.9 9.9
    May 23.1 16.9 11.8
    Jun 26.2 19.3 13.7
    Jul 27.6 20.5 14.9
    Aug 27.6 20.4 14.9
    Sep 27.5 20.1 14.3
    Oct 24.4 17.7 12.6
    Nov 19 13.3 8.8
    Dec 14.7 9.9 6.2


    Precipitation (Rain or Snow)

    If dry weather is what you’re after, the months with the lowest chance of precipitation in Concord are December, February, and then January. The lowest chance of rain or snow occurs around mid-June. For example, on the week of June 18th there are only 0 days of precipitation on average. By contrast, it’s most likely to rain or snow in mid-December with an average of 1.7 days with significant precipitation the week of December 17th.

    When can you find snow in Concord? Weather stations report no annual snow. 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 Concord.

    Days with precipitation

    Snow on the Ground

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

    Snow depth

    Average Rain and Snow by Month

    Show Inches

    Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
    Jan 14.3 0 0.04
    Feb 15.7 0 0.06
    Mar 12.9 0 0.04
    Apr 8.6 0 0.02
    May 4.3 0 0.01
    Jun 2.9 0 0
    Jul 0 0 0
    Aug 0 0 0
    Sep 1.4 0 0
    Oct 7.1 0 0.02
    Nov 12.9 0 0.03
    Dec 18.6 0 0.07

    Show Centimeters

    Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
    Jan 14.3 0 0.1
    Feb 15.7 0 0.15
    Mar 12.9 0 0.1
    Apr 8.6 0 0.05
    May 4.3 0 0.03
    Jun 2.9 0 0
    Jul 0 0 0
    Aug 0 0 0
    Sep 1.4 0 0
    Oct 7.1 0 0.05
    Nov 12.9 0 0.08
    Dec 18.6 0 0.18


    Humidity and Wind

    Concord has below average humidity compared to most tourist destinations. The least humid month is September (33% relative humidity), and the most humid month is December (64.1%).

    Wind in Concord is usually moderate. The windiest month is May, followed by July and June. May’s average wind speed of around 6.3 knots (7.2 MPH or 11.7 KPH) is considered “light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late May where average top sustained speeds reach 13 knots, which is considered a moderate breeze.

    Relative Humidity (%)

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

    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 2.8 light air 7.4 a gentle breeze
    Feb 4.4 a light breeze 10 a gentle breeze
    Mar 4.8 a light breeze 10.4 a gentle breeze
    Apr 5.6 a light breeze 11.9 a moderate breeze
    May 6.3 a light breeze 12.3 a gentle breeze
    Jun 6 a light breeze 11.8 a moderate breeze
    Jul 6.1 a light breeze 10.9 a gentle breeze
    Aug 5.7 a light breeze 10.6 a gentle breeze
    Sep 4.7 a light breeze 9.9 a gentle breeze
    Oct 4 a light breeze 9.1 a gentle breeze
    Nov 3.4 light air 8.3 a gentle breeze
    Dec 3.6 light air 8.9 a gentle breeze

    Show Relative Humidity by Month

    Month Avg. Relative Humidity
    Jan 61.8
    Feb 59.5
    Mar 50.2
    Apr 42.3
    May 36.7
    Jun 33.8
    Jul 33.7
    Aug 34.1
    Sep 33
    Oct 41.4
    Nov 55
    Dec 64.1


    Is it Safe to Travel to Concord?

    As of 6/22/2017 there are no travel advisories or warnings for the United States; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories.

    The Busiest and Least Crowded Months

    The busiest month for tourism in Concord, CA (USA) is July, followed by June and August. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Concord in November. Those willing to visit at these times will likely find it the least expensive month.

    Estimated Tourism by Month


    Most Popular Months to Visit

    Tourists Seeking Accommodations

    Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Displayed data is calculated relative to the peak, so a score of 56.9 in November means 56.9% of the tourists vs. July.

    Overall Concord Travel Experience by Season

    Spring (March through May)

    Humidity and temperatures combine to make this season feel moderate. Highs range from 58.3°F (14.6°C) and 47.7°F (8.7°C) with warmer temperatures in the later months. Rain is rare with 1 to 4 days of precipitation per month. Spring is fairly slow for tourism, which makes it a good time for those looking for deals.

    Summer (June through August)

    The middle-year months have very comfortable weather with high temperatures that are comfortable. These months see moderate precipitation with 0 to 1 days of precipitation per month. June – August is the busiest season for tourism in Concord, so lodging and other accommodations may cost more than usual.

    Fall (September through November)

    Fall daily highs range from 65.2°F (18.4°C) and 46.8°F (8.2°C), which will feel comfortable given the humidity and wind. It rains or snows a small amount: 0 to 4 days per month. Tourism is busy during these months due to the weather, so hotels may be slightly higher priced.

    Winter (December through February)

    Weather is too cold this time of year in Concord to be enjoyable for warm weather travelers. The average high during this season is between 48.7°F (9.3°C) and 42.8°F (6°C). On average, it rains or snows a noticeable amount: 4 to 6 times per month. These times of year are the slowest with tourists.


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