April weather in San Luis, AZ
The average temperature in San Luis in April is 73.1°F (59.8°F–86.4°F). Average precipitation: 0.14 inches.
April is a spring month in San Luis, and is cooler than the annual average of 76°F. Daily temperatures swing about 26.6°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 12h 48m. For travel, April is a comfortable month to visit.
Avg High
86.4°F
Avg Low
59.8°F
Precipitation
0.14 in
Daylight
12h 48m
April records in San Luis
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 100.9°F (2011) | 48.9°F (2023) | 0.14 in (1992) |
| April 2 | 97.0°F (1985) | 46.0°F (1982) | 0.24 in (2004) |
| April 3 | 97.0°F (2021) | 46.9°F (2014) | 0.08 in (1997) |
| April 4 | 98.1°F (1989) | 45.0°F (2023) | 0.00 in (1982) |
| April 5 | 102.0°F (1989) | 45.0°F (2023) | 0.00 in (1982) |
| April 6 | 109.0°F (1989) | 46.0°F (2003) | 0.77 in (1984) |
| April 7 | 106.0°F (1989) | 48.0°F (2023) | 0.00 in (1982) |
| April 8 | 105.1°F (1989) | 46.9°F (1998) | 0.15 in (2016) |
| April 9 | 102.0°F (1989) | 46.9°F (2011) | 0.00 in (1982) |
| April 10 | 100.9°F (2025) | 46.9°F (2011) | 0.17 in (2020) |
| April 11 | 102.0°F (2025) | 46.0°F (2001) | 0.01 in (2020) |
| April 12 | 102.9°F (1985) | 48.0°F (1991) | 0.00 in (1982) |
| April 13 | 104.0°F (1985) | 45.0°F (1983) | 0.14 in (1988) |
| April 14 | 104.0°F (1985) | 46.9°F (2012) | 0.00 in (1982) |
| April 15 | 102.9°F (1987) | 46.9°F (2012) | 0.21 in (1988) |
| April 16 | 104.0°F (1994) | 46.0°F (2009) | 0.12 in (1988) |
| April 17 | 100.0°F (1987) | 44.1°F (1995) | 0.00 in (1982) |
| April 18 | 100.9°F (1994) | 50.0°F (2018) | 0.10 in (1995) |
| April 19 | 102.0°F (1989) | 42.1°F (1984) | 0.03 in (1984) |
| April 20 | 104.0°F (1989) | 48.9°F (2018) | 0.06 in (1988) |
| April 21 | 104.0°F (2009) | 46.0°F (2007) | 0.22 in (1988) |
| April 22 | 106.0°F (2012) | 46.0°F (2001) | 0.02 in (2019) |
| April 23 | 98.1°F (2017) | 46.9°F (2010) | 0.56 in (2005) |
| April 24 | 102.0°F (1996) | 48.9°F (1988) | 0.00 in (1982) |
| April 25 | 102.9°F (2020) | 51.1°F (1994) | 0.11 in (2011) |
| April 26 | 104.0°F (1992) | 39.9°F (1984) | 0.05 in (2012) |
| April 27 | 104.0°F (1992) | 46.9°F (1984) | 0.00 in (1982) |
| April 28 | 106.0°F (1992) | 53.1°F (1984) | 0.17 in (1984) |
| April 29 | 106.0°F (1992) | 51.1°F (1984) | 0.00 in (1982) |
| April 30 | 102.9°F (2023) | 51.1°F (2010) | 0.10 in (2009) |