Boulder, Western Australia, Australia Climate

Weather: 12.03°C/53.65°F, Wind SW at 2.57 km/h, 76% Humidity, 0% Chance of rain

Australia
(Photo by David Clode on Unsplash)
Contents

Boulder Climate Summary

Located at an elevation of 360.67 meters (1183.3 feet) above sea level, Boulder has a Subtropical steppe climate (Classification: BSh). The district’s yearly temperature is 21.59ºC (70.86ºF) and it is 1.22% higher than Australia’s averages. Boulder typically receives about 6.85 millimeters (0.27 inches) of precipitation and has 14.19 rainy days (3.89% of the time) annually.

CountryAustralia
CityWestern Australia
Longitude121.4886469
Latitude-30.7818782
Attitude/Elevation360.67m (1183.3ft)
Local timeFriday 23:36
Annual high temperature25.16ºC (77.29ºF)
Annual low temperature14.62ºC (58.32ºF)
Average annual precip.6.85mm (0.27in)
Warmest monthJanuary (32.77ºC / 90.99ºF)
Coldest MonthAugust (9.08ºC / 48.34ºF)
Wettest MonthMarch (12.7mm / 0.5in)
Driest MonthMay (1.11mm / 0.04in)
Number of days with rainfall (≥ 1.0 mm)14.19 days (3.89%)
Days with no rain350.81 days (96.11%)
Humidity45.22%

Climate Boulder: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)43.0(109.4)44.0(111.2)37.0(98.6)38.0(100.4)30.0(86.0)24.0(75.2)24.0(75.2)28.0(82.4)33.0(91.4)37.0(98.6)42.0(107.6)41.0(105.8)44.0(111.2)
Average high °C (°F)32.77(90.99)31.88(89.38)29.27(84.69)25.81(78.46)19.83(67.69)17.33(63.19)17.19(62.94)17.08(62.74)22.78(73.0)26.42(79.56)29.13(84.43)32.41(90.34)25.16(77.29)
Daily mean °C (°F)29.0(84.2)28.0(82.4)25.56(78.01)22.39(72.3)16.57(61.83)14.42(57.96)13.99(57.18)14.22(57.6)19.12(66.42)22.44(72.39)24.98(76.96)28.4(83.12)21.59(70.86)
Average low °C (°F)20.87(69.57)20.39(68.7)18.83(65.89)16.48(61.66)11.11(52.0)9.97(49.95)9.24(48.63)9.08(48.34)11.43(52.57)13.88(56.98)15.41(59.74)18.77(65.79)14.62(58.32)
Record low °C (°F)13.0(55.4)14.0(57.2)12.0(53.6)7.0(44.6)5.0(41.0)5.0(41.0)5.0(41.0)4.0(39.2)4.0(39.2)6.0(42.8)6.0(42.8)7.0(44.6)4.0(39.2)
Average precipitation mm (inches)10.66(0.42)6.86(0.27)12.7(0.5)5.48(0.22)1.11(0.04)7.62(0.3)3.84(0.15)9.32(0.37)1.42(0.06)7.42(0.29)6.69(0.26)9.12(0.36)6.85(0.27)
Average precipitation days (≥ 1.0 mm)1.731.731.640.730.181.271.01.360.271.550.821.911.18
Average relative humidity (%)37.4241.1244.0544.9448.2855.3856.6755.5644.3943.3536.2435.1945.22
Mean monthly sunshine hours13.4312.6611.528.48.418.128.217.8810.312.4113.5713.8710.73

Climate Graph

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

Boulder

Boulder Temperature by Month

January
29.0°C | 84.2°F
December
28.4°C | 83.12°F
February
28.0°C | 82.4°F
March
25.56°C | 78.01°F
November
24.98°C | 76.96°F
October
22.44°C | 72.39°F
April
22.39°C | 72.3°F
September
19.12°C | 66.42°F
May
16.57°C | 61.83°F
June
14.42°C | 57.96°F
August
14.22°C | 57.6°F
July
13.99°C | 57.18°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature39.95°C (103.91°F)34.45°C (94.01°F)28.26°C (82.87°F)
Avg Temperature37.03°C (98.65°F)30.34°C (86.61°F)23.39°C (74.1°F)
Min Temperature28.26°C (82.87°F)19.33°C (66.79°F)6.82°C (44.28°F)
Dew PointMaxAverageMin
Dew Point15.59°C (60.06°F)7.42°C (45.36°F)-2.92°C (26.74°F)
PrecipitationMaxAverageMinSum
Precipitation13.74mm | 0.54in1.21mm | 0.05in0.0mm | 0in37.52mm | 1.48in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind31.18kmh | 19.37mph20.59kmh | 12.79mph12.67kmh | 7.87mph
Gust Wind37.03kmh | 23.01mph28.17kmh | 17.5mph20.46kmh | 12.71mph
Sea Level PressureMaxAverageMin
Sea Level Pressure13.74mb1.21mb0.0mb
Boulder

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-12-0123.39 | 74.15.85 | 42.534921.44 | 13.3229.44 | 996.910.0 | 0
2019-12-0225.34 | 77.617.8 | 46.045017.54 | 10.929.32 | 993.020.0 | 0
2019-12-0330.21 | 86.384.87 | 40.773112.67 | 7.8729.21 | 989.120.0 | 0
2019-12-0433.13 | 91.630.97 | 33.751716.57 | 10.329.09 | 985.220.88 | 0.03
2019-12-0532.16 | 89.894.87 | 40.772418.52 | 11.5129.12 | 986.190.39 | 0.02
2019-12-0633.13 | 91.635.85 | 42.532927.29 | 16.9629.06 | 984.250.0 | 0
2019-12-0734.11 | 93.42.92 | 37.261625.34 | 15.7528.95 | 980.350.1 | 0.0
2019-12-0824.36 | 75.855.85 | 42.533820.46 | 12.7129.18 | 988.140.0 | 0
2019-12-0924.36 | 75.853.9 | 39.023919.49 | 12.1129.32 | 993.020.0 | 0
2019-12-1027.29 | 81.122.92 | 37.263222.41 | 13.9229.29 | 992.040.0 | 0
2019-12-1125.34 | 77.614.87 | 40.773524.36 | 15.1429.32 | 993.020.29 | 0.01
2019-12-1226.31 | 79.364.87 | 40.773724.36 | 15.1429.35 | 993.990.0 | 0
2019-12-1329.23 | 84.613.9 | 39.023020.46 | 12.7129.29 | 992.040.0 | 0
2019-12-1432.16 | 89.89-2.92 | 26.741314.62 | 9.0829.12 | 986.190.0 | 0
2019-12-1532.16 | 89.895.85 | 42.532722.41 | 13.9228.98 | 981.326.24 | 0.25
2019-12-1633.13 | 91.6310.72 | 51.33321.44 | 13.3228.98 | 981.321.36 | 0.05
2019-12-1736.06 | 96.919.74 | 49.532614.62 | 9.0829.01 | 982.32.92 | 0.11
2019-12-1837.03 | 98.657.8 | 46.042218.52 | 11.5129.01 | 982.30.0 | 0
2019-12-1935.08 | 95.147.8 | 46.042523.39 | 14.5328.95 | 980.350.0 | 0
2019-12-2026.31 | 79.362.92 | 37.262917.54 | 10.929.21 | 989.120.0 | 0
2019-12-2129.23 | 84.619.74 | 49.533631.18 | 19.3729.21 | 989.120.19 | 0.01
2019-12-2233.13 | 91.6312.67 | 54.813521.44 | 13.3229.09 | 985.220.78 | 0.03
2019-12-2334.11 | 93.412.67 | 54.813616.57 | 10.329.09 | 985.220.88 | 0.03
2019-12-2430.21 | 86.3815.59 | 60.064824.36 | 15.1429.18 | 988.143.22 | 0.13
2019-12-2528.26 | 82.8715.59 | 60.065220.46 | 12.7129.21 | 989.1213.74 | 0.54
2019-12-2634.11 | 93.414.62 | 58.324023.39 | 14.5329.12 | 986.195.46 | 0.21
2019-12-2732.16 | 89.8914.62 | 58.324217.54 | 10.929.09 | 985.221.07 | 0.04
2019-12-2832.16 | 89.8910.72 | 51.33216.57 | 10.329.09 | 985.220.0 | 0
2019-12-2935.08 | 95.146.82 | 44.282426.31 | 16.3529.01 | 982.30.0 | 0
2019-12-3025.34 | 77.618.77 | 47.794317.54 | 10.929.15 | 987.170.0 | 0
2019-12-3126.31 | 79.366.82 | 44.283619.49 | 12.1129.21 | 989.120.0 | 0

Boulder 3 Year Historical Weather Data

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