WEATHER IN St. John's
Climate tables. Data for St. John's.
Monthly temperature
Month | Record low | Average low | Average | Average high | Record high |
january | -28.3 (1890) | -7.7 | -4.1 | -0.5 | 15.7 (2006) |
february | -29.4 (1875) | -8.2 | -4.5 | -0.8 | 16.0 (1996) |
march | -25.6 (1874) | -5.8 | -2.4 | 1.1 | 19.4 (1936) |
april | -18.3 (1882) | -2.0 | 1.8 | 5.6 | 24.1 (1986) |
may | -6.7 (1875) | 1.5 | 6.2 | 10.9 | 27.6 (2020) |
june | -3.3 (1970) | 5.9 | 10.8 | 15.7 | 30.6 (1915) |
july | -1.1 (1976) | 11.2 | 16.0 | 20.8 | 32.2 (1920) |
august | 0.0 (1892) | 12.1 | 16.4 | 20.8 | 33.9 (1876) |
september | -1.7 (1886) | 8.5 | 12.8 | 17.0 | 29.5 (2001) |
october | -5.6 (1881) | 4.3 | 7.8 | 11.3 | 30.6 (1932) |
november | -14.4 (1881) | 0.1 | 3.4 | 6.8 | 19.4 (1950) |
december | -20.0 (1879) | -4.2 | -1.1 | 2.0 | 17.9 (2017) |
year | () | () |
Monthly precipitation
Month | Average | Record low | Record high | Daily high |
january | 151.6 | 56.3 (1917) | 289.1 (1896) | 84.6 (1942) |
february | 120.6 | 33.1 (1923) | 326.0 (1894) | 102.9 (1892) |
march | 136.7 | 12.7 (1883) | 251.6 (2010) | 72.0 (2000) |
april | 115.4 | 22.7 (1883) | 299.6 (1951) | 91.7 (1951) |
may | 98.8 | 19.8 (1870) | 193.4 (1945) | 85.6 (1916) |
june | 92.0 | 20.6 (1967) | 198.9 (1891) | 75.2 (1945) |
july | 101.4 | 16.5 (1870) | 196.4 (1912) | 121.2 (1946) |
august | 103.2 | 15.8 (1911) | 327.5 (1970) | 173.2 (1876) |
september | 127.2 | 7.2 (1889) | 290.1 (1911) | 99.4 (2001) |
october | 154.6 | 23.9 (1880) | 333.0 (1892) | 100.8 (1942) |
november | 157.1 | 40.6 (1950) | 448.6 (1861) | 97.2 (2008) |
december | 167.6 | 33.3 (1932) | 356.8 (1909) | 85.1 (1953) |
year | () | () | () |
Number of days with solid, liquid, and mixed precipitation
Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
number of days | |||||||||||||
height (sm) | |||||||||||||
max height (sm) |
Cloudy, score
month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
total | |||||||||||||
low |
Number of clear, cloudy and cloudy days
month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Total cloud | |||||||||||||
Low cloud | |||||||||||||
Number of days with different phenomena
phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |