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Vs > Rolle Pass
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Portland, Maine vs Rolle Pass Climate & Distance Between

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  • The distance between Portland, Maine, Usa and Rolle Pass, Italy is approximately 6,161 km or 3,829 mi.
  • To reach Portland, Maine in this distance one would set out from Rolle Pass bearing 299.5° or WNW and follow the great circles arc to approach Portland, Maine bearing 236.2° or SW .
  • Portland, Maine has a warm summer continental/ hemiboreal climate with no dry season (Dfb) whereas Rolle Pass has a boreal subarctic climate with no dry season (Dfc).
  • Portland, Maine is in or near the cool temperate wet forest biome whereas Rolle Pass is in or near the boreal wet forest biome.
  • The annual average temperature is 4.9 °C (8.8°F) warmer.
  • Average monthly temperatures vary by 11.2 °C (20.2°F) more in Portland, Maine. The continentality subtype is subcontinental as opposed to truly oceanic.
  • Total annual precipitation averages 69.3 mm (2.7 in) more which is equivalent to 69.3 l/m² (1.7 US gal/ft²) or 693,000 l/ha (74,086 US gal/ac) more. About 1 as much.
  • The altitude of the sun at midday is overall 2.7° higher in Portland, Maine than in Rolle Pass.
  • Relative humidity levels are 10% lower.
  • The mean dew point temperature is 2.5°C (4.6°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) 1 (+1) 2 (+4) +5 (+9) +8 (+15) +9 (+17) +11 (+19) +11 (+20) +11 (+20) +9 (+16) +7 (+12) +6 (+11) +3 (+5) +7 (+12)
average temperature iconAverage Temperature °C ( °F) -2 (-3) 0 (0) +4 (+6) +6 (+12) +7 (+13) +9 (+16) +10 (+18) +9 (+17) +7 (+12) +5 (+8) +4 (+8) +1 (+1) +5 (+9)
minimum temperature iconAverage Min Temperature °C ( °F) -4 (-7) -2 (-4) +2 (+4) +5 (+8) +5 (+9) +7 (+12) +8 (+15) +8 (+14) +5 (+8) +2 (+4) +3 (+5) -2 (-3) +3 (+5)
rainfall iconAverage Precipitation mm (in) +47 (+2) +42 (+2) +39 (+2) +40 (+2) -17 (-1) -46 (-2) -69 (-3) -67 (-3) -28 (-1) +6 (+0) +48 (+2) +76 (+3) +69 (+3)
daylight iconAverage Daylight Hours & Minutes/ Day +0h 17' +0h 10' +0h 01' -0h 07' -0h 15' -0h 19' -0h 17' -0h 10' -0h 01' +0h 07' +0h 15' +0h 19'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +2.7 +2.7 +2.7 +2.8 +2.7 +2.7 +2.6 +2.5 +2.6 +2.5 +2.6 +2.7   +2.7
relative humidity iconRelative Humidity (%) +1 -7 -10 -19 -19 -14 -13 -16 -12 -11 -1 +0   -10.1
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -1.3 (-2) -1.3 (-2) +1.5 (+3) +2 (+4) +2.9 (+5) +5.2 (+9) +6.4 (+12) +5.3 (+10) +3.9 (+7) +1.9 (+3) +3.6 (+6) +0.4 (+1) +2.5 (+5)

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Portland, Maine vs Rolle Pass Discussion

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