Vs > Onslow, Western Australia
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Port Moresby vs Onslow, Western Australia Climate & Distance Between

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  • The distance between Port Moresby, Papua New Guinea and Onslow, Western Australia, Australia is approximately 3,688 km or 2,292 mi.
  • To reach Port Moresby in this distance one would set out from Onslow, Western Australia bearing 73.4° or ENE and follow the great circles arc to approach Port Moresby bearing 64.6° or ENE .
  • Port Moresby has a tropical wet and dry/ savanna climate with dry winters (Aw) whereas Onslow, Western Australia has a subtropical hot steppe climate (BSh).
  • Port Moresby is in or near the tropical dry forest biome whereas Onslow, Western Australia is in or near the subtropical desert scrub biome.
  • The average annual temperature is 1.8 °C (3.3°F) warmer.
  • Average monthly temperatures vary by 9.5 °C (17.1°F) less in Port Moresby. The continentality subtype is extremely hyperoceanic as opposed to truly oceanic.
  • Total annual precipitation averages 719.4 mm (28.3 in) more which is equivalent to 719.4 l/m² (17.66 US gal/ft²) or 7,194,000 l/ha (769,086 US gal/ac) more. About 2 2/3 as much.
  • The altitude of the sun at midday is overall 6° higher in Port Moresby than in Onslow, Western Australia.
  • Relative humidity levels are 26.4% higher.
  • The mean dew point temperature is 8.4°C (15.2°F) higher.

Climate Comparison Table

The table shows values for Port Moresby relative to Onslow, Western Australia. You can also view this comparison the other way around from the perspective of Onslow, Western Australia vs Port Moresby.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
average temperature iconAverage Temperature °C ( °F) -2 (-4) -3 (-6) -3 (-5) +0 (+0) +4 (+7) +6 (+11) +7 (+13) +6 (+11) +5 (+8) +2 (+3) +1 (+2) -1 (-2) +2 (+3)
rainfall iconAverage Precipitation mm (in) +82 (+3) +99 (+4) +79 (+3) +155 (+6) -12 (0) -26 (-1) -5 (0) +22 (+1) +50 (+2) +19 (+1) +94 (+4) +162 (+6) +719 (+28)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +6 (+19) +4 (+14) +6 (+19) +4 (+13) -1 ( -3) 0 ( 0) -1 ( -3) 0 ( 0) +2 (+7) +2 (+6) +2 (+7) +5 (+16)   +29 (+8)
daylight iconAverage Daylight Hours & Minutes/ Day -0h 40' -0h 25' -0h 04' +0h 17' +0h 36' +0h 45' +0h 41' +0h 25' +0h 04' -0h 18' -0h 36' -0h 45'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -7.7 +7.9 +12.1 +12.3 +12.2 +12.2 +12.2 +12.2 +12.2 +7.6 -7.2 -12.2   +6
relative humidity iconRelative Humidity (%) +24 +24 +25 +31 +34 +24 +19 +27 +28 +32 +25 +24   +26.4
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +4.1 (+7) +2.7 (+5) +3.7 (+7) +7.9 (+14) +12 (+22) +11.4 (+21) +11.1 (+20) +13 (+23) +11.9 (+21) +10.4 (+19) +7.7 (+14) +5.3 (+10) +8.4 (+15)

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Port Moresby vs Onslow, Western Australia Discussion

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