Weather Averages Port St Johns, South Africa

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Weather Averages for
Port St Johns, South Africa


Latitude: 31°38'S, Longitude: 29°33'E, Elevation: 153.0 ft, Distance: 0.00 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 20 years
°F 68 71 73 71 69 66 64 62 62 64 66 68 69
Average high temperature
over 20 years
°F 73 77 78 77 75 73 71 71 69 71 71 73 75
Average low temperature
over 20 years
°F 62 66 68 66 64 60 57 55 57 59 60 62 64
Highest recorded temperature
over 30 years
°F 105 89 91 91 93 93 91 93 96 102 105 100 89
Lowest recorded temperature
over 30 years
°F 42 53 51 51 51 48 42 44 43 44 46 44 53
Average number of rainy days
over 62 years
days 82.6 9.2 10 9 6.6 5.5 3 2.9 3.8 6.4 8.5 8 9.7
Average precipitation
over 62 years
in 46.1 4.8 5.5 6.1 3.4 2.6 1.5 1.5 2.0 3.6 5.2 4.8 5.2
Average relative humidity
over 18 years
% 77 83 82 83 78 70 67 64 76 78 80 82 82
Average dew point
over 19 years
°F 60 66 66 66 62 55 51 48 55 57 60 62 64