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: 46.6 m, Distance: 0.00 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 20 years
°C 20 22 22 22 20 19 17 17 17 18 18 20 21
Average high temperature
over 20 years
°C 23 25 25 25 23 23 22 21 21 21 22 22 24
Average low temperature
over 20 years
°C 16 19 20 19 17 16 13 13 13 15 16 17 18
Highest recorded temperature
over 30 years
°C 41 31 32 33 34 34 32 33 36 39 41 37 32
Lowest recorded temperature
over 30 years
°C 5 12 11 11 11 8 5 6 6 6 7 7 11
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
cm 117.1 12.2 14.0 15.5 8.6 6.6 3.8 3.8 5.1 9.1 13.2 12.2 13.2
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
°C 15 18 19 18 16 13 11 9 12 13 15 16 17