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Onslow, Western Australia Climate & Temperature

  • Onslow, Western Australia, Australia is at 21°39'S, 115°6'E, 4 m (13 ft). See map.
  • Onslow, Western Australia has a subtropical steppe/ low-latitude semi-arid hot climate (Köppen-Geiger classification: BSh).
  • According to the Holdridge life zones system of bioclimatic classification Onslow, Western Australia is situated in or near the subtropical desert scrub biome.
  • The average annual temperature is 25.2 degrees Celsius (77.3 degrees Fahrenheit). See the temperatures page for a monthly breakdown and the fixed scale graph.
  • Average monthly temperatures vary by 11.5 °C (20.7°F). This indicates that the continentality type is oceanic, subtype truly oceanic. Onslow, Western Australia Climate Graph
  • Total annual Precipitation averages 430.6 mm (17 inches) which is equivalent to 430.6 Litres/m² (10.56 Gallons/ft²).
  • Were you to burrow down through the centre of the Earth from Onslow, Western Australia you would pop up nearest to the climate station at San Juan/ Isla Verde Arp, Pr, Usa where you would find a Tropical monsoonal climate (Subtropical moist forest biome).

Onslow, Western Australia Climate Table

  Climate Variable Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Annual
 
Average Max Temperature °C ( °F) 25 (77) 26 (79) 30 (85) 33 (91) 34 (93) 36 (97) 36 (97) 36 (97) 36 (96) 33 (91) 29 (84) 26 (78) 32 (89)
 
Average Temperature °C ( °F) 19 (66) 20 (67) 22 (72) 25 (77) 27 (80) 29 (84) 30 (87) 30 (87) 30 (86) 27 (80) 23 (73) 20 (68) 25 (77)
 
Average Min Temperature °C ( °F) 13 (55) 13 (55) 15 (59) 18 (64) 20 (67) 22 (72) 24 (76) 25 (77) 24 (75) 21 (69) 17 (63) 15 (58) 19 (66)
 
Average Precipitation mm (in) 17 (1) 15 (1) 3 (0) 1 (0) 3 (0) 2 (0) 68 (3) 95 (4) 91 (4) 18 (1) 61 (2) 57 (2) 431 (17)
Number of Wet Days (probability of rain on a day %) 3 (10) 2 (6) 0 (0) 0 (0) 1 (3) 1 (3) 2 (6) 3 (11) 3 (10) 1 (3) 3 (10) 3 (10) 22 (6)
Average Daylight Hours/ Day 10h 56' 11h 23' 12h 00' 12h 38' 13h 10' 13h 25' 13h 17' 12h 51' 12h 15' 11h 37' 11h 05' 10h 49' 12h 00'
Sun altitude at solar noon on the 21st day (°). 47.8 56.2 67.5 78.4 86.2 88.2 86.9 78.5 68.1 56.5 48.2 44.9 67.3

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