Weather Averages Cape Town, South Africa

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Weather Averages for
Cape Town, South Africa


Latitude: 33°59'S, Longitude: 18°36'E, Elevation: 138.0 ft, Distance: 1.15 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 21 years
°F 62 69 71 68 64 60 55 55 55 57 60 64 69
Average high temperature
over 21 years
°F 69 77 78 75 71 66 64 62 62 64 69 71 75
Average low temperature
over 21 years
°F 55 62 62 60 55 51 48 46 48 51 53 57 60
Highest recorded temperature
over 21 years
°F 100 98 100 100 98 91 84 82 87 91 96 93 95
Lowest recorded temperature
over 21 years
°F 30 46 46 44 39 30 32 34 34 36 34 32 44
Average number of days above 90°F
over 21 years
days 6 1 2 1 1 - - - - - - 1 1
Average dew point
over 16 years
°F 53 57 59 57 55 51 48 48 48 48 51 53 57
Average number of days above 70°F
over 21 years
days 189 29 27 27 19 9 5 4 4 6 12 20 27
Average number of days with thunderstorms
over 19 years
days 3 - - 1 1 1 - - - - - - -
Average number of days with fog
over 19 years
days 79 3 5 9 10 10 10 9 7 6 5 3 2
Average morning relative humidity
over 15 years
% 87 83 86 88 90 90 88 89 89 88 85 84 85
Average evening relative humidity
over 17 years
% 64 60 60 63 67 69 70 70 67 65 63 61 60
Average wind speed
over 16 years
mph 16.0 19.0 18.0 17.0 13.0 12.0 14.0 16.0 12.0 13.0 17.0 19.0 19.0
Average number of days with precipitation
over 19 years
days 112 6 5 6 9 12 13 14 13 11 9 7 7
Average number of days with blowing dust/sand
over 19 years
days 6 1 1 1 - - - - - - - 1 2
Average number of days with smoke/haze
over 19 years
days 143 14 15 15 13 10 8 9 10 11 12 13 13
Average number of days with vision obstruction
over 19 years
days 191 16 17 19 19 17 15 15 15 15 14 14 15