April weather in Martinez, CA
The average temperature in Martinez in April is 56.8°F (42.5°F–71.1°F). Average precipitation: 1.32 inches.
April is a spring month in Martinez, and is cooler than the annual average of 58.2°F. Daily temperatures swing about 28.6°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
71.1°F
Avg Low
42.5°F
Precipitation
1.32 in
Daylight
12h 60m
April records in Martinez
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 82.0°F (2011) | 34.0°F (1976) | 0.75 in (2014) |
| April 2 | 86.0°F (2000) | 35.1°F (1976) | 0.72 in (1996) |
| April 3 | 84.0°F (1985) | 35.1°F (1984) | 0.80 in (1982) |
| April 4 | 87.1°F (1985) | 28.9°F (1999) | 0.60 in (2005) |
| April 5 | 84.9°F (1989) | 35.1°F (2009) | 0.86 in (1975) |
| April 6 | 89.1°F (1989) | 36.0°F (1982) | 0.68 in (1978) |
| April 7 | 91.0°F (1989) | 37.0°F (1980) | 1.30 in (2018) |
| April 8 | 91.9°F (1989) | 36.0°F (2011) | 1.02 in (2009) |
| April 9 | 93.0°F (1989) | 33.1°F (2017) | 0.42 in (2016) |
| April 10 | 90.0°F (1988) | 37.9°F (2011) | 0.51 in (2016) |
| April 11 | 91.0°F (1988) | 32.0°F (1976) | 1.48 in (1982) |
| April 12 | 88.0°F (1977) | 37.9°F (1970) | 1.14 in (2010) |
| April 13 | 91.0°F (1990) | 37.0°F (1983) | 1.50 in (2003) |
| April 14 | 91.9°F (1985) | 36.0°F (2005) | 0.45 in (1971) |
| April 15 | 90.0°F (1987) | 35.1°F (1975) | 0.21 in (2007) |
| April 16 | 91.0°F (1987) | 30.0°F (1976) | 0.54 in (1978) |
| April 17 | 86.0°F (1977) | 32.0°F (2018) | 0.56 in (2000) |
| April 18 | 84.9°F (1977) | 37.9°F (1996) | 0.30 in (1984) |
| April 19 | 88.0°F (1977) | 37.9°F (1979) | 0.32 in (1988) |
| April 20 | 91.9°F (2009) | 37.0°F (1972) | 1.40 in (1988) |
| April 21 | 93.0°F (2009) | 35.1°F (2008) | 0.85 in (2001) |
| April 22 | 91.0°F (2013) | 39.9°F (1978) | 0.26 in (2007) |
| April 23 | 87.1°F (1981) | 39.0°F (1970) | 0.65 in (1988) |
| April 24 | 89.1°F (2019) | 37.0°F (2008) | 0.72 in (1983) |
| April 25 | 90.0°F (2004) | 37.0°F (2009) | 0.66 in (1983) |
| April 26 | 95.0°F (2004) | 35.1°F (2009) | 0.55 in (2014) |
| April 27 | 95.0°F (2004) | 35.1°F (1984) | 0.12 in (1970) |
| April 28 | 93.9°F (1981) | 37.9°F (1970) | 0.46 in (1983) |
| April 29 | 93.9°F (1981) | 34.0°F (2009) | 0.15 in (1995) |
| April 30 | 98.1°F (1996) | 35.1°F (2009) | 0.11 in (2003) |