April weather in Norwalk, CT
The average temperature in Norwalk in April is 51.1°F (40.3°F–62.0°F). Average precipitation: 4.44 inches. Average snowfall is 0.5 inches.
April is a spring month in Norwalk, and is cooler than the annual average of 52.6°F. Daily temperatures swing about 21.7°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 7m. For travel, April is a comfortable month to visit.
Avg High
62.0°F
Avg Low
40.3°F
Precipitation
4.44 in
Snow
0.5 in
April records in Norwalk
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 78.1°F (1978) | 16.0°F (1964) | 2.50 in (1976) |
| April 2 | 78.1°F (1963) | 16.0°F (1964) | 2.30 in (1970) |
| April 3 | 77.0°F (1967) | 21.9°F (1995) | 1.62 in (1983) |
| April 4 | 73.0°F (2010) | 21.0°F (1962) | 3.82 in (1987) |
| April 5 | 73.9°F (2010) | 21.0°F (1982) | 2.97 in (1984) |
| April 6 | 75.9°F (1991) | 21.0°F (1982) | 2.10 in (1958) |
| April 7 | 89.1°F (2010) | 16.0°F (1982) | 1.62 in (1971) |
| April 8 | 88.0°F (1991) | 21.9°F (1972) | 1.39 in (1956) |
| April 9 | 84.0°F (1991) | 19.0°F (1977) | 1.20 in (2015) |
| April 10 | 84.0°F (1991) | 19.9°F (1977) | 2.87 in (1980) |
| April 11 | 79.0°F (2017) | 23.0°F (1960) | 1.20 in (1958) |
| April 12 | 88.0°F (1977) | 23.0°F (1976) | 1.60 in (2007) |
| April 13 | 86.0°F (1977) | 23.0°F (1967) | 1.81 in (2004) |
| April 14 | 82.0°F (1977) | 21.9°F (1975) | 2.00 in (2020) |
| April 15 | 84.0°F (1960) | 21.9°F (1957) | 4.10 in (2007) |
| April 16 | 91.9°F (2002) | 23.0°F (1977) | 3.41 in (1996) |
| April 17 | 96.1°F (2002) | 25.0°F (1962) | 0.91 in (1986) |
| April 18 | 93.0°F (2002) | 24.1°F (1962) | 0.75 in (1961) |
| April 19 | 90.0°F (2002) | 27.0°F (2001) | 1.50 in (1983) |
| April 20 | 87.1°F (2005) | 26.1°F (1956) | 1.75 in (2015) |
| April 21 | 84.9°F (1957) | 24.1°F (1956) | 1.63 in (1991) |
| April 22 | 88.0°F (2001) | 21.0°F (1975) | 1.97 in (1969) |
| April 23 | 88.0°F (2001) | 25.0°F (1982) | 1.29 in (1958) |
| April 24 | 88.0°F (2001) | 27.0°F (1989) | 2.20 in (1983) |
| April 25 | 84.9°F (1960) | 21.9°F (1956) | 1.60 in (1968) |
| April 26 | 82.0°F (1960) | 26.1°F (1963) | 1.20 in (2019) |
| April 27 | 93.0°F (1990) | 27.0°F (1963) | 2.50 in (2007) |
| April 28 | 93.0°F (1990) | 27.0°F (1963) | 1.44 in (1980) |
| April 29 | 88.0°F (1990) | 27.0°F (1977) | 1.58 in (1958) |
| April 30 | 84.9°F (1974) | 32.0°F (1975) | 1.33 in (1963) |