The best times to visit American Canyon for ideal weather are

April 30th to October 28th

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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    Weather in American Canyon

    Temperature

    Average temperatures in American Canyon vary somewhat. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a very low chance of rain or snow throughout the year. The area is somewhat temperate — in the 52nd percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit American Canyon, the hottest months are August, September, and then July. See average monthly temperatures below. The warmest time of year is generally late August to early September where highs are regularly around 86.5°F (30.3°C) with temperatures rarely dropping below 51.8°F (11°C) at night.

    American Canyon Temperatures (Fahrenheit)

    Key
    High
    Average
    Low

    American Canyon Temperatures (Celsius)

    Key
    High
    Average
    Low

    “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.

    American Canyon Perceived Temperature (F)

    Key
    High
    Average
    Low

    American Canyon Perceived Temperature (C)

    Key
    High
    Average
    Low

     

    Average American Canyon 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

    MonthAvg. High (°F)Avg. Mean (°F)Avg. Low (°F)
    Jan5946.134.9
    Feb61.949.438.5
    Mar65.952.340.4
    Apr69.754.741.3
    May7458.745.5
    Jun79.763.250.1
    Jul79.564.153.4
    Aug80.364.253
    Sep82.464.250.1
    Oct76.559.645.7
    Nov66.151.939.1
    Dec57.546.336.3

    Show Celsius

    MonthAvg. High (°C)Avg. Mean (°C)Avg. Low (°C)
    Jan157.81.6
    Feb16.69.73.6
    Mar18.811.34.7
    Apr20.912.65.2
    May23.314.87.5
    Jun26.517.310.1
    Jul26.417.811.9
    Aug26.817.911.7
    Sep2817.910.1
    Oct24.715.37.6
    Nov18.911.13.9
    Dec14.27.92.4


     

    Precipitation (Rain or Snow)

    If dry weather is what you’re after, the months with the lowest chance of significant precipitation in American Canyon are July, August, and then September. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early to mid June. For example, on the week of June 11th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early February with an average of 2 days of significant precipitation the week of February 5th.

    When can you find snow in American Canyon? 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.

    Chanceof Precipitation

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

    Key
    Days with precipitation

    Snow on the Ground

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

    Key
    Snow depth

    Average Rain and Snow by Month

    Show Inches

    MonthDaily Chance of RainAverage Snow Depth (in)Total Precipitation (in)
    Jan14%02.5
    Feb24%02.9
    Mar13%02.2
    Apr11%01.4
    May5%00.4
    Jun2%00.3
    Jul0%00
    Aug0%00
    Sep1%00.2
    Oct9%01.3
    Nov13%01.7
    Dec22%03.6

    Show Centimeters

    MonthDaily Chance of RainAverage Snow Depth (cm)Total Precipitation (cm)
    Jan1406.4
    Feb2407.4
    Mar1305.6
    Apr1103.6
    May501
    Jun200.8
    Jul000
    Aug000
    Sep100.5
    Oct903.3
    Nov1304.3
    Dec2209.1

     

    Humidity and Wind

    American Canyon has some very humid months, with other comfortably humid months. The least humid month is June (58.2% relative humidity), and the most humid month is December (71.8%).

    Wind in American Canyon is usually calm. The windiest month is July, followed by June and May. July’s average wind speed of around 8.7 knots (10 MPH or 16.1 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early June where average top sustained speeds reach 17.3 knots, which is considered a fresh breeze.

    Relative Humidity (%)

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

    Key
    Avg. Relative Humidity

    Wind

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

    Key
    Max Sustained Wind
    Average Daily Wind

    Average Wind Speeds

    Show Wind Speeds

    All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

    MonthAvg. WindAvg. Wind FeelSustained High WindHigh Wind Feel
    Jan4.9Light breeze12Significant breeze
    Feb5.3Light breeze12.9Significant breeze
    Mar5.8Light breeze13.9Significant breeze
    Apr6.9Light breeze15.7Significant breeze
    May7.9Gentle breeze16Significant breeze
    Jun8.4Gentle breeze16.2Significant breeze
    Jul8.7Gentle breeze15.8Significant breeze
    Aug7.8Gentle breeze14.9Significant breeze
    Sep6.3Light breeze13.7Significant breeze
    Oct4.9Light breeze12.1Significant breeze
    Nov4.4Light breeze11.2Significant breeze
    Dec4.9Light breeze11.7Significant breeze

    Show Relative Humidity by Month

    MonthAvg. Relative Humidity
    Jan69.5%
    Feb70.9%
    Mar67.4%
    Apr62.2%
    May59.4%
    Jun58.2%
    Jul63.6%
    Aug63.7%
    Sep58.5%
    Oct59.8%
    Nov66.4%
    Dec71.8%

     

    Is it Safe to Travel to American Canyon?

    Our best data indicates this area is generally safe. As of Mar 17, 2019 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. This advisory was last updated on Mar 15, 2019.


     

    The Busiest and Least Crowded Months

    The busiest month for tourism in American Canyon, CA, US 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 American Canyon in December. Those willing to visit at these times will likely find it the least expensive month.

    Estimated Tourism by Month

     

    Most Popular Months to Visit

    Key
    Tourists Seeking Accommodations

    Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is slightly extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 36.3 in December means 36.3% of the tourists vs. July.


    Overall American Canyon Travel Experience by Season

    Spring (March through May)

    Humidity and temperatures combine to make this season feel moderately cold. Highs range from 75.7°F (24.3°C) and 62.4°F (16.9°C) with warmer temperatures in the later months. Rain is rare with 1 to 4 days of significant precipitation per month. Spring is the second busiest for tourism, which makes it a good time for those looking for things to do.

    Summer (June through August)

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

    Fall (September through November)

    Fall daily highs range from 83.6°F (28.7°C) and 62.1°F (16.7°C), which will feel comfortable given the humidity and wind. It rains or snows a normal amount: 0 to 4 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

    Winter (December through February)

    Weather is too cold this time of year in American Canyon to be enjoyable for warm weather travelers. The average high during this season is between 63.2°F (17.3°C) and 56°F (13.3°C). On average, it rains or snows a fair amount: 4 to 7 times per month. These times of year are fairly slow with tourists.

     

    Best Times to Travelthe United States › American Canyon, CA, US


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