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Vs > Lisbon
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Portland, Maine vs Lisbon Climate & Distance Between

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  • The distance between Portland, Maine, Usa and Lisbon, Portugal is approximately 5,032 km or 3,127 mi.
  • To reach Portland, Maine in this distance one would set out from Lisbon bearing 296.8° or WNW and follow the great circles arc to approach Portland, Maine bearing 254.2° or WSW .
  • Portland, Maine has a warm summer continental/ hemiboreal climate with no dry season (Dfb) whereas Lisbon has a Mediterranean hot climate (Csa).
  • Portland, Maine is in or near the cool temperate wet forest biome whereas Lisbon is in or near the warm temperate dry forest biome.
  • The mean temperature is 9.4 °C (16.9°F) cooler.
  • Average monthly temperatures vary by 15.1 °C (27.2°F) more in Portland, Maine. The continentality subtype is subcontinental as opposed to truly oceanic.
  • Total annual precipitation averages 373.3 mm (14.7 in) more which is equivalent to 373.3 l/m² (9.16 US gal/ft²) or 3,733,000 l/ha (399,082 US gal/ac) more. About 1 1/2 as much.
  • There are 431 fewer hours of sunlight per year in Portland, Maine. In whichever way circa 1h 10' less per day or about 6/7 as many.
  • The altitude of the sun at midday is overall 4.9° lower in Portland, Maine than in Lisbon.
  • Relative humidity levels are 10% lower.
  • The mean dew point temperature is 10.8°C (19.5°F) lower.

Climate Comparison Table

The table shows values for Portland, Maine relative to Lisbon. You can also view this comparison the other way around from the perspective of Lisbon vs Portland, Maine.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -15 (-28) -15 (-27) -12 (-22) -8 (-14) -4 (-8) -2 (-4) -1 (-3) -3 (-5) -6 (-10) -8 (-14) -10 (-17) -13 (-24) -8 (-15)
average temperature iconAverage Temperature °C ( °F) -18 (-32) -17 (-31) -13 (-24) -9 (-16) -6 (-10) -3 (-6) -2 (-4) -3 (-6) -7 (-12) -9 (-17) -11 (-19) -15 (-27) -9 (-17)
minimum temperature iconAverage Min Temperature °C ( °F) -20 (-35) -19 (-35) -14 (-25) -10 (-18) -7 (-12) -4 (-8) -3 (-5) -4 (-7) -8 (-14) -11 (-20) -12 (-22) -17 (-30) -11 (-19)
rainfall iconAverage Precipitation mm (in) -20 (-1) -26 (-1) +24 (+1) +40 (+2) +53 (+2) +66 (+3) +74 (+3) +67 (+3) +53 (+2) +19 (+1) +17 (+1) +8 (+0) +373 (+15)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -3 ( -10) -1 ( -4) -2 ( -6) +2 (+7) +3 (+10) +7 (+23) +8 (+26) +8 (+26) +4 (+13) 0 ( 0) -2 ( -7) -4 ( -13)   +20 (+5)
sunshine iconAverage Sunlight Hours/ Day -0h 30' -0h 38' -0h 09' -1h 48' -1h 15' -1h 26' -2h 01' -2h 07' -1h 28' -0h 56' -1h 16' -0h 30'   -1h 10'
daylight iconAverage Daylight Hours & Minutes/ Day -0h 28' -0h 17' -0h 03' +0h 11' +0h 24' +0h 32' +0h 28' +0h 17' +0h 02' -0h 12' -0h 25' -0h 32'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -4.9 -4.8 -4.9 -4.8 -4.9 -4.9 -5 -5 -5 -5 -5 -4.9   -4.9
relative humidity iconRelative Humidity (%) -16 -17 -11 -11 -8 -5 -3 -1 -6 -12 -13 -17   -10
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -19.4 (-35) -19.1 (-34) -14.1 (-25) -10.7 (-19) -7.2 (-13) -4.4 (-8) -2.7 (-5) -3.3 (-6) -7.7 (-14) -11.6 (-21) -12.7 (-23) -17 (-31) -10.8 (-19)

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Portland, Maine vs Lisbon Discussion

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