Western Cape, South Africa Climate

Weather: 21.1°C/69.98°F, Wind SW at 3.68 km/h, 54% Humidity, 0% Chance of rain

South Africa
(Photo by John O'Nolan on Unsplash)
Contents

Western Cape Climate Summary

Located at an elevation of 497.07 meters (1630.81 feet) above sea level, Western Cape has a Mid-latitude desert climate (Classification: BWk). The city’s yearly temperature is 18.59ºC (65.46ºF) and it is -2.63% lower than South Africa’s averages. Western Cape typically receives about 33.74 millimeters (1.33 inches) of precipitation and has 66.46 rainy days (18.21% of the time) annually.

CountrySouth Africa
Longitude21.8568586
Latitude-33.2277918
Attitude/Elevation497.07m (1630.81ft)
Local timeFriday 15:59
Annual high temperature23.21ºC (73.78ºF)
Annual low temperature10.44ºC (50.79ºF)
Average annual precip.33.74mm (1.33in)
Warmest monthFebruary (28.5ºC / 83.3ºF)
Coldest MonthJuly (5.24ºC / 41.43ºF)
Wettest MonthOctober (48.7mm / 1.92in)
Driest MonthDecember (25.25mm / 0.99in)
Number of days with rainfall (≥ 1.0 mm)66.46 days (18.21%)
Days with no rain298.54 days (81.79%)
Humidity62.03%

Climate Western Cape: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)40.0(104.0)41.0(105.8)39.0(102.2)36.0(96.8)31.0(87.8)28.0(82.4)29.0(84.2)32.0(89.6)37.0(98.6)39.0(102.2)39.0(102.2)39.0(102.2)41.0(105.8)
Average high °C (°F)28.32(82.98)28.5(83.3)26.96(80.53)23.59(74.46)21.32(70.38)17.75(63.95)17.57(63.63)18.78(65.8)21.13(70.03)23.18(73.72)24.7(76.46)26.74(80.13)23.21(73.78)
Daily mean °C (°F)23.72(74.7)23.79(74.82)22.34(72.21)19.12(66.42)16.75(62.15)13.37(56.07)13.08(55.54)14.08(57.34)16.49(61.68)18.48(65.26)19.75(67.55)22.13(71.83)18.59(65.46)
Average low °C (°F)15.92(60.66)15.81(60.46)14.43(57.97)11.03(51.85)8.9(48.02)5.87(42.57)5.24(41.43)5.27(41.49)7.57(45.63)9.86(49.75)11.23(52.21)14.18(57.52)10.44(50.79)
Record low °C (°F)8.0(46.4)6.0(42.8)6.0(42.8)2.0(35.6)1.0(33.8)-1.0(30.2)-2.0(28.4)-1.0(30.2)-1.0(30.2)2.0(35.6)2.0(35.6)8.0(46.4)-2.0(28.4)
Average precipitation mm (inches)44.05(1.73)34.12(1.34)29.26(1.15)25.41(1.0)26.84(1.06)33.15(1.31)35.68(1.4)37.61(1.48)27.19(1.07)48.7(1.92)37.68(1.48)25.25(0.99)33.74(1.33)
Average precipitation days (≥ 1.0 mm)6.736.05.734.734.455.554.454.825.186.735.916.185.54
Average relative humidity (%)63.5862.8964.8461.8661.0859.3860.5359.9361.7462.8762.4663.1662.03
Mean monthly sunshine hours13.3511.4910.8810.28.138.118.19.9910.9112.0413.2113.6110.83

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Western Cape in recent years.

Western Cape

Western Cape Temperature by Month

February
23.79°C | 74.82°F
January
23.72°C | 74.7°F
March
22.34°C | 72.21°F
December
22.13°C | 71.83°F
November
19.75°C | 67.55°F
April
19.12°C | 66.42°F
October
18.48°C | 65.26°F
May
16.75°C | 62.15°F
September
16.49°C | 61.68°F
August
14.08°C | 57.34°F
June
13.37°C | 56.07°F
July
13.08°C | 55.54°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature36.0°C (96.8°F)29.36°C (84.85°F)23.0°C (73.4°F)
Avg Temperature30.0°C (86.0°F)24.46°C (76.03°F)19.0°C (66.2°F)
Min Temperature20.0°C (68.0°F)15.57°C (60.03°F)11.0°C (51.8°F)
Dew PointMaxAverageMin
Dew Point17.0°C (62.6°F)12.46°C (54.43°F)6.0°C (42.8°F)
PrecipitationMaxAverageMinSum
Precipitation13.2mm | 0.52in0.69mm | 0.03in0.0mm | 0in19.3mm | 0.76in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind13.0kmh | 8.08mph10.5kmh | 6.52mph6.0kmh | 3.73mph
Gust Wind20.0kmh | 12.43mph14.21kmh | 8.83mph9.0kmh | 5.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure13.2mb0.69mb0.0mb
Western Cape

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
February° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-02-0122 | 71.612 | 53.66713 | 8.0830.06 | 10180.0 | 0.0
2019-02-0223 | 73.413 | 55.46510 | 6.2129.88 | 101213.2 | 0.52
2019-02-0323 | 73.412 | 53.66213 | 8.0829.85 | 10110.6 | 0.02
2019-02-0422 | 71.614 | 57.26913 | 8.0830.06 | 10180.1 | 0.0
2019-02-0527 | 80.611 | 51.8539 | 5.5930.03 | 10170.0 | 0.0
2019-02-0626 | 78.812 | 53.65512 | 7.4630.0 | 10160.0 | 0.0
2019-02-0729 | 84.211 | 51.8478 | 4.9729.85 | 10110.0 | 0.0
2019-02-0827 | 80.613 | 55.45013 | 8.0829.85 | 10110.0 | 0.0
2019-02-0927 | 80.614 | 57.2599 | 5.5929.91 | 10130.7 | 0.03
2019-02-1022 | 71.616 | 60.87613 | 8.0829.88 | 10120.3 | 0.01
2019-02-1122 | 71.617 | 62.68011 | 6.8429.88 | 10120.5 | 0.02
2019-02-1222 | 71.616 | 60.87510 | 6.2129.88 | 10120.1 | 0.0
2019-02-1323 | 73.412 | 53.66111 | 6.8430.06 | 10180.0 | 0.0
2019-02-1428 | 82.48 | 46.4417 | 4.3530.03 | 10170.0 | 0.0
2019-02-1530 | 86.013 | 55.44711 | 6.8429.85 | 10112.9 | 0.11
2019-02-1624 | 75.214 | 57.26812 | 7.4629.97 | 10150.0 | 0.0
2019-02-1723 | 73.411 | 51.86011 | 6.8430.06 | 10180.0 | 0.0
2019-02-1826 | 78.811 | 51.8549 | 5.5930.0 | 10160.0 | 0.0
2019-02-1928 | 82.413 | 55.4549 | 5.5929.83 | 10100.0 | 0.0
2019-02-2023 | 73.414 | 57.26413 | 8.0829.94 | 10140.0 | 0.0
2019-02-2124 | 75.214 | 57.26610 | 6.2130.09 | 10190.0 | 0.0
2019-02-2228 | 82.414 | 57.2547 | 4.3529.94 | 10140.0 | 0.0
2019-02-2325 | 77.015 | 59.06211 | 6.8429.91 | 10130.0 | 0.0
2019-02-2423 | 73.414 | 57.26810 | 6.2129.94 | 10140.0 | 0.0
2019-02-2526 | 78.89 | 48.2486 | 3.7329.83 | 10100.0 | 0.0
2019-02-2620 | 68.011 | 51.86312 | 7.4629.85 | 10110.8 | 0.03
2019-02-2719 | 66.26 | 42.85510 | 6.2129.97 | 10150.1 | 0.0
2019-02-2823 | 73.49 | 48.25611 | 6.8429.97 | 10150.0 | 0.0

Western Cape 10 Year Historical Weather Data

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