April weather in San Luis, CO
The average temperature in San Luis in April is 42.6°F (27.0°F–58.3°F). Average precipitation: 0.56 inches.
April is a spring month in San Luis, and is cooler than the annual average of 43.9°F. Daily temperatures swing about 31.3°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 12h 58m. For travel, April is cool.
Avg High
58.3°F
Avg Low
27.0°F
Precipitation
0.56 in
Daylight
12h 58m
April records in San Luis
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 69.1°F (2002) | 14.0°F (1995) | 0.10 in (1983) |
| April 2 | 72.0°F (2004) | 12.0°F (1984) | 0.19 in (1986) |
| April 3 | 66.9°F (2002) | 12.9°F (1998) | 0.48 in (1986) |
| April 4 | 64.9°F (2001) | 8.1°F (1993) | 0.35 in (1981) |
| April 5 | 70.0°F (2002) | 1.9°F (1983) | 0.15 in (2004) |
| April 6 | 70.0°F (2002) | 9.0°F (1983) | 0.30 in (2006) |
| April 7 | 70.0°F (1988) | 8.1°F (1983) | 0.23 in (2001) |
| April 8 | 72.0°F (1991) | 8.1°F (1982) | 0.13 in (2004) |
| April 9 | 71.1°F (2002) | 7.0°F (1982) | 0.28 in (2004) |
| April 10 | 70.0°F (2006) | 12.9°F (1982) | 0.27 in (2004) |
| April 11 | 66.9°F (1981) | 10.0°F (1999) | 0.92 in (2005) |
| April 12 | 70.0°F (1992) | 12.0°F (1999) | 0.28 in (2004) |
| April 13 | 73.9°F (1992) | 10.0°F (1987) | 0.25 in (1983) |
| April 14 | 75.0°F (2006) | 10.0°F (1987) | 0.63 in (1999) |
| April 15 | 75.0°F (2002) | 12.9°F (1984) | 0.05 in (1988) |
| April 16 | 77.0°F (1990) | 9.0°F (1999) | 0.00 in (1981) |
| April 17 | 71.1°F (1990) | 10.9°F (1999) | 0.58 in (1986) |
| April 18 | 73.0°F (1989) | 14.0°F (1985) | 0.14 in (1988) |
| April 19 | 73.0°F (2001) | 7.0°F (1985) | 0.46 in (1985) |
| April 20 | 73.9°F (1989) | 12.0°F (1982) | 0.56 in (2003) |
| April 21 | 79.0°F (1989) | 16.0°F (1987) | 0.11 in (1983) |
| April 22 | 78.1°F (1989) | 15.1°F (1982) | 0.06 in (1999) |
| April 23 | 73.0°F (1989) | 12.0°F (1985) | 0.38 in (2001) |
| April 24 | 73.9°F (1989) | 14.0°F (1982) | 0.19 in (1997) |
| April 25 | 75.9°F (2002) | 12.9°F (1982) | 0.39 in (1999) |
| April 26 | 73.0°F (1981) | 21.0°F (1984) | 0.76 in (1986) |
| April 27 | 75.0°F (2000) | 12.9°F (1991) | 0.18 in (1986) |
| April 28 | 78.1°F (1992) | 17.1°F (1986) | 0.10 in (1984) |
| April 29 | 75.9°F (1992) | 9.0°F (1996) | 0.50 in (2006) |
| April 30 | 75.9°F (1992) | 12.9°F (1996) | 1.00 in (1990) |