Hermanus, Western Cape, South Africa Climate

Weather: 19.39°C/66.9°F, Wind SW at 5.08 km/h, 78% Humidity, 0.24% Chance of rain

South Africa
(Photo by NOAA on Unsplash)
Contents

Hermanus Climate Summary

Located at an elevation of 17.48 meters (57.35 feet) above sea level, Hermanus has a Mid-latitude desert climate (Classification: BWk). The district’s yearly temperature is 18.78ºC (65.8ºF) and it is -2.44% lower than South Africa’s averages. Hermanus typically receives about 34.09 millimeters (1.34 inches) of precipitation and has 67.15 rainy days (18.4% of the time) annually.

CountrySouth Africa
CityWestern Cape
Longitude19.2504436
Latitude-34.4092004
Attitude/Elevation17.48m (57.35ft)
Local timeSunday 12:43
Annual high temperature23.45ºC (74.21ºF)
Annual low temperature10.55ºC (50.99ºF)
Average annual precip.34.09mm (1.34in)
Warmest monthFebruary (28.79ºC / 83.82ºF)
Coldest MonthJuly (5.29ºC / 41.52ºF)
Wettest MonthOctober (49.2mm / 1.94in)
Driest MonthDecember (25.51mm / 1.0in)
Number of days with rainfall (≥ 1.0 mm)67.15 days (18.4%)
Days with no rain297.85 days (81.6%)
Humidity62.67%

Climate Hermanus: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)40.41(104.74)41.42(106.56)39.4(102.92)36.37(97.47)31.32(88.38)28.29(82.92)29.3(84.74)32.33(90.19)37.38(99.28)39.4(102.92)39.4(102.92)39.4(102.92)41.42(106.56)
Average high °C (°F)28.61(83.5)28.79(83.82)27.24(81.03)23.83(74.89)21.54(70.77)17.93(64.27)17.75(63.95)18.97(66.15)21.35(70.43)23.42(74.16)24.95(76.91)27.02(80.64)23.45(74.21)
Daily mean °C (°F)23.96(75.13)24.04(75.27)22.57(72.63)19.32(66.78)16.92(62.46)13.51(56.32)13.21(55.78)14.23(57.61)16.66(61.99)18.67(65.61)19.95(67.91)22.36(72.25)18.78(65.8)
Average low °C (°F)16.08(60.94)15.97(60.75)14.58(58.24)11.14(52.05)8.99(48.18)5.93(42.67)5.29(41.52)5.32(41.58)7.65(45.77)9.96(49.93)11.35(52.43)14.33(57.79)10.55(50.99)
Record low °C (°F)8.08(46.54)6.06(42.91)6.06(42.91)2.02(35.64)1.01(33.82)-1.01(30.18)-2.02(28.36)-1.01(30.18)-1.01(30.18)2.02(35.64)2.02(35.64)8.08(46.54)-2.02(28.36)
Average precipitation mm (inches)44.5(1.75)34.47(1.36)29.56(1.16)25.67(1.01)27.12(1.07)33.49(1.32)36.05(1.42)38.0(1.5)27.47(1.08)49.2(1.94)38.07(1.5)25.51(1.0)34.09(1.34)
Average precipitation days (≥ 1.0 mm)6.86.065.794.784.55.614.54.875.236.85.976.245.6
Average relative humidity (%)64.2363.5465.5162.561.7159.9961.1560.5562.3863.5263.163.8162.67
Mean monthly sunshine hours13.4911.6110.9910.318.218.198.1810.0911.0212.1613.3513.7510.94

Climate Graph

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

Hermanus

Hermanus Temperature by Month

February
24.04°C | 75.27°F
January
23.96°C | 75.13°F
March
22.57°C | 72.63°F
December
22.36°C | 72.25°F
November
19.95°C | 67.91°F
April
19.32°C | 66.78°F
October
18.67°C | 65.61°F
May
16.92°C | 62.46°F
September
16.66°C | 61.99°F
August
14.23°C | 57.61°F
June
13.51°C | 56.32°F
July
13.21°C | 55.78°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 Temperature31.32°C (88.38°F)21.35°C (70.43°F)11.11°C (52.0°F)
Avg Temperature23.24°C (73.83°F)15.32°C (59.58°F)8.08°C (46.54°F)
Min Temperature10.1°C (50.18°F)5.15°C (41.27°F)-1.01°C (30.18°F)
Dew PointMaxAverageMin
Dew Point8.08°C (46.54°F)1.99°C (35.58°F)-4.04°C (24.73°F)
PrecipitationMaxAverageMinSum
Precipitation4.95mm | 0.19in0.54mm | 0.02in0.0mm | 0in16.67mm | 0.66in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind17.18kmh | 10.68mph10.2kmh | 6.34mph4.04kmh | 2.51mph
Gust Wind30.31kmh | 18.83mph17.37kmh | 10.79mph7.07kmh | 4.39mph
Sea Level PressureMaxAverageMin
Sea Level Pressure4.95mb0.54mb0.0mb
Hermanus

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2010-08-0118.19 | 64.742.02 | 35.644710.1 | 6.2830.43 | 1030.510.0 | 0
2010-08-0218.19 | 64.744.04 | 39.27527.07 | 4.3930.49 | 1032.530.0 | 0
2010-08-0318.19 | 64.745.05 | 41.09574.04 | 2.5130.52 | 1033.540.0 | 0
2010-08-0418.19 | 64.741.01 | 33.82418.08 | 5.0230.4 | 1029.50.0 | 0
2010-08-0517.18 | 62.924.04 | 39.27578.08 | 5.0230.4 | 1029.50.0 | 0
2010-08-0618.19 | 64.747.07 | 44.736411.11 | 6.930.46 | 1031.520.0 | 0
2010-08-0718.19 | 64.742.02 | 35.64458.08 | 5.0230.34 | 1027.480.0 | 0
2010-08-0813.13 | 55.634.04 | 39.276513.13 | 8.1630.31 | 1026.463.74 | 0.15
2010-08-098.08 | 46.541.01 | 33.827513.13 | 8.1630.73 | 1040.611.21 | 0.05
2010-08-1010.1 | 50.183.03 | 37.45789.09 | 5.6530.97 | 1048.691.62 | 0.06
2010-08-1112.12 | 53.82-2.02 | 28.365514.14 | 8.7930.82 | 1043.640.0 | 0
2010-08-1216.16 | 61.09-4.04 | 24.733413.13 | 8.1630.64 | 1037.580.0 | 0
2010-08-1316.16 | 61.09-1.01 | 30.18436.06 | 3.7730.61 | 1036.570.0 | 0
2010-08-1418.19 | 64.74-2.02 | 28.36398.08 | 5.0230.43 | 1030.510.0 | 0
2010-08-1513.13 | 55.635.05 | 41.09757.07 | 4.3930.55 | 1034.550.0 | 0
2010-08-1615.15 | 59.273.03 | 37.45616.06 | 3.7730.58 | 1035.560.0 | 0
2010-08-1719.2 | 66.56-1.01 | 30.183310.1 | 6.2830.37 | 1028.490.0 | 0
2010-08-1812.12 | 53.828.08 | 46.548611.11 | 6.930.4 | 1029.54.75 | 0.19
2010-08-199.09 | 48.363.03 | 37.457611.11 | 6.930.64 | 1037.584.95 | 0.19
2010-08-2012.12 | 53.82-3.03 | 26.555217.18 | 10.6830.4 | 1029.50.0 | 0
2010-08-2118.19 | 64.74-1.01 | 30.183717.18 | 10.6830.16 | 1021.410.0 | 0
2010-08-2213.13 | 55.631.01 | 33.825817.18 | 10.6830.19 | 1022.420.3 | 0.01
2010-08-2310.1 | 50.181.01 | 33.82669.09 | 5.6530.55 | 1034.550.0 | 0
2010-08-2412.12 | 53.822.02 | 35.64716.06 | 3.7730.67 | 1038.590.0 | 0
2010-08-2514.14 | 57.450.0 | 0508.08 | 5.0230.4 | 1029.50.0 | 0
2010-08-2613.13 | 55.63-2.02 | 28.364515.15 | 9.4130.31 | 1026.460.0 | 0
2010-08-2716.16 | 61.091.01 | 33.825010.1 | 6.2830.34 | 1027.480.0 | 0
2010-08-2816.16 | 61.091.01 | 33.824712.12 | 7.5330.31 | 1026.460.1 | 0.0
2010-08-2917.18 | 62.928.08 | 46.54687.07 | 4.3930.4 | 1029.50.0 | 0
2010-08-3023.24 | 73.837.07 | 44.735810.1 | 6.2830.25 | 1024.440.0 | 0
2010-08-3120.21 | 68.384.04 | 39.27508.08 | 5.0230.25 | 1024.440.0 | 0

Hermanus 11 Year Historical Weather Data

Nearby locations

Comments (0)

  • Latest first
  • Highest rated
Be the first to comment on this page