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San Juan Bautista, Robinson Crusoe Island vs Port Moresby Climate & Distance Between

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  • The distance between San Juan Bautista, Robinson Crusoe Island, Juan Fernández Islands and Port Moresby, Papua New Guinea is approximately 13,195 km or 8,200 mi.
  • To reach San Juan Bautista, Robinson Crusoe Island in this distance one would set out from Port Moresby bearing 136.9° or SE and follow the great circles arc to approach San Juan Bautista, Robinson Crusoe Island bearing 54° or NE .
  • San Juan Bautista, Robinson Crusoe Island has a Mediterranean warm climate (Csb) whereas Port Moresby has a tropical wet and dry/ savanna climate with dry winters (Aw).
  • The average annual temperature is 11.7 °C (21.1°F) cooler.
  • Average monthly temperatures vary by 4.4 °C (7.9°F) more in San Juan Bautista, Robinson Crusoe Island. The continentality subtype is truly hyperoceanic as opposed to extremely hyperoceanic.
  • Total annual precipitation averages 108.5 mm (4.3 in) less which is equivalent to 108.5 l/m² (2.66 US gal/ft²) or 1,085,000 l/ha (115,994 US gal/ac) less. About 1 as much.
  • There are 485 fewer hours of sunlight per year in San Juan Bautista, Robinson Crusoe Island. In whichever way circa 1h 18' less per day or about 4/5 as many.
  • The altitude of the sun at midday is overall 17.3° lower in San Juan Bautista, Robinson Crusoe Island than in Port Moresby.
  • Relative humidity levels are 1.6% lower.
  • The mean dew point temperature is 11.7°C (21°F) lower.

Climate Comparison Table

The table shows values for San Juan Bautista, Robinson Crusoe Island relative to Port Moresby. You can also view this comparison the other way around from the perspective of Port Moresby vs San Juan Bautista, Robinson Crusoe Island.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
average temperature iconAverage Temperature °C ( °F) -10 (-17) -8 (-15) -9 (-16) -10 (-19) -12 (-21) -12 (-22) -13 (-24) -14 (-25) -15 (-26) -14 (-24) -13 (-24) -11 (-20) -12 (-21)
rainfall iconAverage Precipitation mm (in) -121 (-5) -161 (-6) -104 (-4) -87 (-3) +109 (+4) +142 (+6) +159 (+6) +81 (+3) +34 (+1) +35 (+1) -62 (-2) -133 (-5) -109 (-4)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +3 (+10) +3 (+11) +4 (+13) +10 (+33) +19 (+61) +20 (+67) +19 (+61) +17 (+55) +14 (+47) +12 (+39) +7 (+23) +4 (+13)   +132 (+36)
sunshine iconAverage Sunlight Hours/ Day +2h 23' +2h 05' -0h 54' -3h 18' -3h 42' -3h 54' -3h 48' -4h 00' -1h 48' -0h 17' -0h 00' +1h 29'   -1h 18'
daylight iconAverage Daylight Hours & Minutes/ Day +1h 28' +0h 54' +0h 10' -0h 37' -1h 18' -1h 39' -1h 29' -0h 55' -0h 08' +0h 39' +1h 19' +1h 39'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -3.2 -19.8 -24.2 -24.4 -24.3 -24.1 -24 -24 -23.9 -19 -3 +3.8   -17.3
relative humidity iconRelative Humidity (%) -3 -5 -4 -5 -7 +0 +2 +3 +2 -2 +0 -1   -1.7
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -9.8 (-18) -9 (-16) -9.6 (-17) -11.1 (-20) -12.8 (-23) -12 (-22) -12.4 (-22) -12.6 (-23) -13.6 (-24) -13.5 (-24) -12.6 (-23) -10.8 (-19) -11.7 (-21)

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San Juan Bautista, Robinson Crusoe Island vs Port Moresby Discussion

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