April weather in Waterbury, CT
The average temperature in Waterbury in April is °F (°F–°F). Average precipitation: 4.51 inches.
April is a spring month in Waterbury, and is cooler than the annual average of 0°F. Daylight averages about 13h 8m.
Avg High
°F
Avg Low
°F
Precipitation
4.51 in
Daylight
13h 8m
April records in Waterbury
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 72.0°F (2016) | 23.0°F (2015) | 1.03 in (2022) |
| April 2 | 73.9°F (2016) | 21.0°F (2015) | 0.41 in (2026) |
| April 3 | 62.1°F (2017) | 23.0°F (2012) | 0.46 in (2024) |
| April 4 | 66.0°F (2017) | 23.0°F (2012) | 1.63 in (2024) |
| April 5 | 63.0°F (2012) | 18.0°F (2016) | 0.30 in (2016) |
| April 6 | 61.0°F (2011) | 14.0°F (2016) | 0.18 in (2011) |
| April 7 | 63.0°F (2015) | 16.0°F (2016) | 1.01 in (2017) |
| April 8 | 63.0°F (2015) | 27.0°F (2011) | 2.34 in (2022) |
| April 9 | 68.0°F (2013) | 26.1°F (2016) | 0.25 in (2015) |
| April 10 | 72.0°F (2013) | 25.0°F (2011) | 0.58 in (2020) |
| April 11 | 79.0°F (2017) | 25.0°F (2014) | 0.20 in (2013) |
| April 12 | 86.0°F (2017) | 28.0°F (2015) | 1.95 in (2024) |
| April 13 | 68.0°F (2014) | 28.0°F (2012) | 1.42 in (2019) |
| April 14 | 73.0°F (2014) | 28.0°F (2012) | 2.20 in (2020) |
| April 15 | 75.0°F (2014) | 28.0°F (2016) | 0.62 in (2019) |
| April 16 | 79.0°F (2012) | 27.0°F (2014) | 1.91 in (2014) |
| April 17 | 88.0°F (2012) | 23.0°F (2014) | 1.96 in (2011) |
| April 18 | 75.0°F (2012) | 25.0°F (2014) | 0.62 in (2024) |
| April 19 | 86.0°F (2017) | 28.0°F (2014) | 1.14 in (2022) |
| April 20 | 72.0°F (2012) | 30.0°F (2014) | 0.90 in (2019) |
| April 21 | 77.0°F (2012) | 28.0°F (2014) | 1.53 in (2015) |
| April 22 | 77.0°F (2012) | 27.0°F (2011) | 0.90 in (2015) |
| April 23 | 82.0°F (2016) | 28.0°F (2011) | 2.18 in (2012) |
| April 24 | 82.0°F (2016) | 30.0°F (2016) | 1.07 in (2023) |
| April 25 | 82.0°F (2016) | 28.0°F (2014) | 0.18 in (2021) |
| April 26 | 70.0°F (2011) | 28.0°F (2012) | 0.82 in (2025) |
| April 27 | 82.0°F (2011) | 30.0°F (2012) | 0.90 in (2019) |
| April 28 | 79.0°F (2011) | 30.0°F (2016) | 0.35 in (2023) |
| April 29 | 82.0°F (2017) | 28.0°F (2012) | 0.32 in (2011) |
| April 30 | 84.0°F (2017) | 27.0°F (2012) | 0.36 in (2014) |