St. John's NL - Recent April Temperatures, Rain & Snow





The numbers here describe what the April weather in St. John's, Newfoundland Canada was like for every year since 2010. A series of tables gives April data by year for temperature, precipitation and snowfall.

They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. That's followed by how many hot or cold days occurred each April. Then there's information on how much rain and snow actually landed this month during recent years, as well as how often St. John's had wet or snowy weather.

The climate data come from weather measurements made at the St. John's Airport.

Temperature Weather iconTemperature

April temperature averages by year in St. John's
High °F Low °F Year High °C Low °C
44 33 2021 6 0
41 28 2020 5 -2
41 27 2019 5 -3
46 28 2018 8 -2
41 28 2017 5 -2
43 29 2016 6 -2
38 25 2015 3 -4
40 27 2014 4 -3
45 29 2013 7 -2
2012
44 28 2011 7 -2
45 33 2010 7 0
Number of days in April when the temperature in St. John's dropped to -18 or 0 or below, or rose to at least 21 degrees Celsius
-18 °C
0 °F
0 °C
32 °F
Year 21 °C
70 °F
0 12 2021 0
0 27 2020 0
0 27 2019 0
0 24 2018 0
0 27 2017 0
0 24 2016 0
0 28 2015 0
0 26 2014 0
0 18 2013 0
2012
0 22 2011 0
0 14 2010 0

Rainy Weather iconPrecipitation

This table gives the total precipitation that fell on St. John's during April in each year from 2010. The number of days with precipitation counts the days when rainfall or snowfall (when melted) amounted to 0.254 millimeters (0.01 inches) or more.

Total precipitation for April in St. John's
Days Year Inches Milli­metres
20 2021 11.6 293
12 2020 3.9 99
19 2019 3.7 94
13 2018 3.6 91
13 2017 3.5 89
14 2016 5.3 134
14 2015 5.3 135
14 2014 3.0 77
7 2013 0.6 15
2012
9 2011 3.4 86
11 2010 6.9 175

Snowy Weather iconSnow

Amount of snowfall in St. John's for April and number of days when new snow totalled at least 2.5 centimetres (1 inch)
Days Year Inches Centi­metres
0 2021 1.5 3.8
2 2020 5.7 14.5
3 2019 7.3 18.5
3 2018 7.3 18.5
5 2017 17.6 44.7
4 2016 32.7 83.1
1 2015 6.7 17.0
2 2014 10.0 25.4
0 2013 2.7 6.9
2012
3 2011 12.5 31.8
1 2010 4.0 10.2
Reference

Environment and Climate Change Canada. Historical Climate Data. Historical Data

Jay Lawrimore. 2016. Global Summary of the Month, Version 1.0. NOAA National Centers for Environmental Information. 

St. John's - Recent Years
St. John's - Extremes
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