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Vs > San Juan Bautista, Robinson Crusoe Island
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Portland, Maine vs San Juan Bautista, Robinson Crusoe Island Climate & Distance Between

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  • The distance between Portland, Maine, Usa and San Juan Bautista, Robinson Crusoe Island, Juan Fernández Islands is approximately 8,634 km or 5,365 mi.
  • To reach Portland, Maine in this distance one would set out from San Juan Bautista, Robinson Crusoe Island bearing 6.3° or N and follow the great circles arc to approach Portland, Maine bearing 7.2° or N .
  • Portland, Maine has a warm summer continental/ hemiboreal climate with no dry season (Dfb) whereas San Juan Bautista, Robinson Crusoe Island has a Mediterranean warm climate (Csb).
  • The average temperature is 7.9 °C (14.2°F) cooler.
  • Average monthly temperatures vary by 20.1 °C (36.2°F) more in Portland, Maine. The continentality subtype is subcontinental as opposed to truly hyperoceanic.
  • Total annual precipitation averages 84.8 mm (3.3 in) more which is equivalent to 84.8 l/m² (2.08 US gal/ft²) or 848,000 l/ha (90,657 US gal/ac) more. About 1 as much.
  • There are 588 more hours of sunlight per year in Portland, Maine. In whichever way circa 1h 35' more per day or about 1 2/7 as many.
  • The altitude of the sun at midday is overall 9.3° lower in Portland, Maine than in San Juan Bautista, Robinson Crusoe Island.
  • Relative humidity levels are 14.5% lower.
  • The mean dew point temperature is 10.4°C (18.6°F) lower.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -23 (-41) -21 (-39) -16 (-28) -9 (-16) -1 (-1) +7 (+12) +11 (+20) +10 (+18) +6 (+10) -1 (-2) -10 (-17) -18 (-33) -5 (-10)
average temperature iconAverage Temperature °C ( °F) -25 (-44) -24 (-42) -17 (-31) -10 (-19) -4 (-6) +3 (+6) +8 (+14) +7 (+13) +3 (+5) -4 (-8) -11 (-20) -20 (-36) -8 (-14)
minimum temperature iconAverage Min Temperature °C ( °F) -26 (-48) -26 (-47) -19 (-35) -12 (-21) -6 (-10) +0 (+0) +5 (+8) +5 (+9) +0 (+1) -7 (-12) -13 (-23) -21 (-38) -10 (-18)
rainfall iconAverage Precipitation mm (in) +61 (+2) +52 (+2) +27 (+1) +18 (+1) -66 (-3) -86 (-3) -92 (-4) -45 (-2) -9 (0) +45 (+2) +96 (+4) +84 (+3) +85 (+3)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +1 (+3) +1 (+4) -1 ( -3) -3 ( -10) -8 ( -26) -11 ( -37) -11 ( -35) -9 ( -29) -6 ( -20) -5 ( -16) +1 (+3) +1 (+3)   -50 ( -14)
sunshine iconAverage Sunlight Hours/ Day -3h 19' -1h 35' +1h 23' +2h 56' +4h 58' +6h 16' +7h 09' +6h 00' +2h 56' -0h 05' -3h 46' -3h 46'   +1h 35'
daylight iconAverage Daylight Hours & Minutes/ Day -4h 48' -2h 58' -0h 32' +2h 03' +4h 15' +5h 23' +4h 52' +2h 59' +0h 28' -2h 07' -4h 18' -5h 23'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -49.5 -30.7 -9.3 +14 +30.5 +36.8 +30.7 +13.9 -8.9 -31.6 -49.7 -56.8   -9.3
relative humidity iconRelative Humidity (%) -9 -12 -14 -18 -21 -17 -18 -17 -14 -14 -9 -11   -14.5
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -24.9 (-45) -24.3 (-44) -18.8 (-34) -13.6 (-24) -7.9 (-14) -0.6 (-1) +3.3 (+6) +3.2 (+6) -0.5 (-1) -7.1 (-13) -12.3 (-22) -20.8 (-37) -10.4 (-19)

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Portland, Maine vs San Juan Bautista, Robinson Crusoe Island Discussion

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