Castle Hill, New South Wales, Australia Climate

Weather: 17.37°C/63.27°F, Wind SW at 3.58 km/h, 78% Humidity, 0.13% Chance of rain

Australia
(Photo by Sigmund on Unsplash)
Contents

Castle Hill Climate Summary

Located at an elevation of 125.87 meters (412.96 feet) above sea level, Castle Hill has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 20.21ºC (68.38ºF) and it is -0.16% lower than Australia’s averages. Castle Hill typically receives about 27.08 millimeters (1.07 inches) of precipitation and has 33.72 rainy days (9.24% of the time) annually.

CountryAustralia
CityNew South Wales
Longitude151.0042006
Latitude-33.7311837
Attitude/Elevation125.87m (412.96ft)
Local timeWednesday 06:20
Annual high temperature23.9ºC (75.02ºF)
Annual low temperature14.54ºC (58.17ºF)
Average annual precip.27.08mm (1.07in)
Warmest monthJanuary (31.06ºC / 87.91ºF)
Coldest MonthAugust (8.85ºC / 47.93ºF)
Wettest MonthFebruary (49.08mm / 1.93in)
Driest MonthMay (10.73mm / 0.42in)
Number of days with rainfall (≥ 1.0 mm)33.72 days (9.24%)
Days with no rain331.28 days (90.76%)
Humidity64.87%

Climate Castle Hill: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)47.0(116.6)41.0(105.8)39.0(102.2)35.0(95.0)28.0(82.4)25.0(77.0)24.0(75.2)25.0(77.0)31.0(87.8)35.0(95.0)39.0(102.2)45.0(113.0)47.0(116.6)
Average high °C (°F)31.06(87.91)28.35(83.03)26.33(79.39)25.19(77.34)20.91(69.64)17.31(63.16)18.2(64.76)18.42(65.16)21.37(70.47)24.04(75.27)26.87(80.37)28.77(83.79)23.9(75.02)
Daily mean °C (°F)27.1(80.78)24.84(76.71)23.0(73.4)21.48(70.66)17.22(63.0)14.18(57.52)14.51(58.12)14.51(58.12)17.51(63.52)20.35(68.63)22.99(73.38)24.86(76.75)20.21(68.38)
Average low °C (°F)20.58(69.04)19.45(67.01)18.06(64.51)16.28(61.3)11.98(53.56)9.93(49.87)9.3(48.74)8.85(47.93)11.92(53.46)14.27(57.69)15.83(60.49)18.01(64.42)14.54(58.17)
Record low °C (°F)15.0(59.0)15.0(59.0)10.0(50.0)11.0(51.8)7.0(44.6)5.0(41.0)5.0(41.0)5.0(41.0)7.0(44.6)7.0(44.6)4.0(39.2)12.0(53.6)4.0(39.2)
Average precipitation mm (inches)35.52(1.4)49.08(1.93)38.34(1.51)11.77(0.46)10.73(0.42)25.8(1.02)14.35(0.56)16.21(0.64)23.0(0.91)42.46(1.67)29.65(1.17)28.02(1.1)27.08(1.07)
Average precipitation days (≥ 1.0 mm)3.453.454.452.361.553.181.821.912.643.362.553.02.81
Average relative humidity (%)66.5866.669.2666.1863.2671.5363.0959.2263.7366.1359.9162.9564.87
Mean monthly sunshine hours12.6811.8110.317.677.67.277.997.889.2811.6612.8712.639.97

Climate Graph

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

Castle Hill

Castle Hill Temperature by Month

January
27.1°C | 80.78°F
December
24.86°C | 76.75°F
February
24.84°C | 76.71°F
March
23.0°C | 73.4°F
November
22.99°C | 73.38°F
April
21.48°C | 70.66°F
October
20.35°C | 68.63°F
September
17.51°C | 63.52°F
May
17.22°C | 63.0°F
July
14.51°C | 58.12°F
August
14.51°C | 58.12°F
June
14.18°C | 57.52°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature37.0°C (98.6°F)29.14°C (84.45°F)19.0°C (66.2°F)
Avg Temperature33.0°C (91.4°F)24.86°C (76.75°F)18.0°C (64.4°F)
Min Temperature22.0°C (71.6°F)18.46°C (65.23°F)15.0°C (59.0°F)
Dew PointMaxAverageMin
Dew Point19.0°C (66.2°F)15.36°C (59.65°F)11.0°C (51.8°F)
PrecipitationMaxAverageMinSum
Precipitation17.5mm | 0.69in2.3mm | 0.09in0.0mm | 0in64.5mm | 2.54in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind17.0kmh | 10.56mph10.14kmh | 6.3mph7.0kmh | 4.35mph
Gust Wind25.0kmh | 15.53mph14.04kmh | 8.72mph9.0kmh | 5.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure17.5mb2.3mb0.0mb
Castle Hill

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
February° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-02-0119 | 66.211 | 51.86213 | 8.0829.97 | 10151.8 | 0.07
2018-02-0221 | 69.813 | 55.46710 | 6.2130.03 | 10171.5 | 0.06
2018-02-0322 | 71.614 | 57.26813 | 8.0830.12 | 10204.9 | 0.19
2018-02-0423 | 73.414 | 57.26511 | 6.8430.18 | 10220.8 | 0.03
2018-02-0526 | 78.813 | 55.4607 | 4.3530.12 | 10200.0 | 0.0
2018-02-0625 | 77.014 | 57.2628 | 4.9730.12 | 10200.0 | 0.0
2018-02-0725 | 77.015 | 59.0649 | 5.5930.12 | 10200.0 | 0.0
2018-02-0827 | 80.614 | 57.25711 | 6.8430.03 | 10170.0 | 0.0
2018-02-0929 | 84.217 | 62.6609 | 5.5929.91 | 10133.1 | 0.12
2018-02-1028 | 82.419 | 66.2707 | 4.3529.8 | 10090.1 | 0.0
2018-02-1127 | 80.617 | 62.66411 | 6.8429.68 | 10050.5 | 0.02
2018-02-1226 | 78.817 | 62.6667 | 4.3529.77 | 10080.3 | 0.01
2018-02-1326 | 78.819 | 66.2729 | 5.5929.85 | 10113.5 | 0.14
2018-02-1433 | 91.413 | 55.45012 | 7.4629.77 | 10080.6 | 0.02
2018-02-1527 | 80.616 | 60.8629 | 5.5929.88 | 10120.0 | 0.0
2018-02-1626 | 78.813 | 55.4569 | 5.5929.85 | 10110.0 | 0.0
2018-02-1725 | 77.016 | 60.86610 | 6.2129.91 | 10130.6 | 0.02
2018-02-1828 | 82.418 | 64.4679 | 5.5929.85 | 10110.0 | 0.0
2018-02-1925 | 77.018 | 64.47110 | 6.2129.88 | 10122.7 | 0.11
2018-02-2020 | 68.014 | 57.26917 | 10.5630.06 | 10189.5 | 0.37
2018-02-2122 | 71.612 | 53.6598 | 4.9730.06 | 10180.3 | 0.01
2018-02-2224 | 75.215 | 59.0668 | 4.9730.0 | 10160.0 | 0.0
2018-02-2325 | 77.017 | 62.67011 | 6.8429.94 | 10140.0 | 0.0
2018-02-2430 | 86.018 | 64.46210 | 6.2129.77 | 10080.6 | 0.02
2018-02-2520 | 68.018 | 64.48214 | 8.729.74 | 100717.5 | 0.69
2018-02-2618 | 64.415 | 59.08316 | 9.9429.91 | 101316.1 | 0.63
2018-02-2722 | 71.614 | 57.2689 | 5.5930.03 | 10170.1 | 0.0
2018-02-2827 | 80.616 | 60.8627 | 4.3529.85 | 10110.0 | 0.0

Castle Hill 3 Year Historical Weather Data

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