April weather in American Canyon, CA
The average temperature in American Canyon in April is 55.8°F (43.5°F–68.1°F). Average precipitation: 1.26 inches.
April is a spring month in American Canyon, and is cooler than the annual average of 57.7°F. Daily temperatures swing about 24.6°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 60m. For travel, April is a comfortable month to visit.
Avg High
68.1°F
Avg Low
43.5°F
Precipitation
1.26 in
Daylight
12h 60m
April records in American Canyon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 84.9°F (2000) | 33.1°F (1999) | 0.38 in (2014) |
| April 2 | 82.0°F (2000) | 35.1°F (2008) | 0.10 in (2006) |
| April 3 | 75.9°F (2013) | 28.0°F (2001) | 0.56 in (2005) |
| April 4 | 81.0°F (2026) | 32.0°F (2015) | 0.80 in (2010) |
| April 5 | 82.9°F (2026) | 30.9°F (2001) | 0.44 in (1999) |
| April 6 | 86.0°F (2016) | 32.0°F (2012) | 2.37 in (2018) |
| April 7 | 88.0°F (2022) | 28.9°F (2008) | 1.01 in (2015) |
| April 8 | 82.9°F (2022) | 28.9°F (2001) | 0.36 in (1999) |
| April 9 | 77.0°F (2013) | 30.0°F (1999) | 0.58 in (2016) |
| April 10 | 82.0°F (2013) | 33.1°F (2007) | 0.60 in (2012) |
| April 11 | 84.0°F (2008) | 33.1°F (2009) | 1.04 in (1999) |
| April 12 | 87.1°F (2008) | 30.2°F (2022) | 0.75 in (2003) |
| April 13 | 84.9°F (2008) | 35.1°F (2005) | 0.34 in (2024) |
| April 14 | 81.0°F (2020) | 30.0°F (2009) | 0.24 in (2007) |
| April 15 | 82.0°F (1999) | 30.0°F (2009) | 0.16 in (2018) |
| April 16 | 82.9°F (1999) | 28.9°F (2008) | 0.59 in (2000) |
| April 17 | 82.0°F (2021) | 32.0°F (2004) | 0.34 in (2000) |
| April 18 | 86.0°F (2021) | 33.1°F (2002) | 0.16 in (2022) |
| April 19 | 87.1°F (2009) | 33.1°F (2007) | 0.18 in (2017) |
| April 20 | 90.0°F (2009) | 33.1°F (2008) | 0.35 in (2010) |
| April 21 | 91.0°F (2009) | 30.0°F (2008) | 0.31 in (2007) |
| April 22 | 87.1°F (2013) | 35.1°F (2004) | 0.25 in (2016) |
| April 23 | 84.9°F (2019) | 34.0°F (2008) | 0.04 in (2005) |
| April 24 | 82.9°F (2019) | 25.0°F (2008) | 0.47 in (2003) |
| April 25 | 87.1°F (2004) | 32.0°F (2009) | 0.83 in (2014) |
| April 26 | 91.0°F (2004) | 32.0°F (2009) | 0.09 in (2012) |
| April 27 | 91.0°F (2004) | 34.0°F (2021) | 0.31 in (2003) |
| April 28 | 84.0°F (2021) | 32.0°F (1999) | 0.16 in (2005) |
| April 29 | 87.1°F (2013) | 32.0°F (2009) | 0.21 in (2010) |
| April 30 | 87.1°F (2015) | 30.9°F (2008) | 0.00 in (1999) |