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Vs > Pontianak, Borneo
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Portland, Maine vs Pontianak, Borneo Climate & Distance Between

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  • The distance between Portland, Maine, Usa and Pontianak, Borneo, Indonesia is approximately 15,163 km or 9,423 mi.
  • To reach Portland, Maine in this distance one would set out from Pontianak, Borneo bearing 359.6° or N and follow the great circles arc to approach Portland, Maine bearing 180.5° or S .
  • Portland, Maine has a warm summer continental/ hemiboreal climate with no dry season (Dfb) whereas Pontianak, Borneo has a tropical rainforest climate (Af).
  • Portland, Maine is in or near the cool temperate wet forest biome whereas Pontianak, Borneo is in or near the tropical moist forest biome.
  • The annual average temperature is 20.4 °C (36.8°F) cooler.
  • Average monthly temperatures vary by 25.5 °C (45.9°F) more in Portland, Maine. The continentality subtype is subcontinental as opposed to extremely hyperoceanic.
  • Total annual precipitation averages 2054.7 mm (80.9 in) less which is equivalent to 2054.7 l/m² (50.43 US gal/ft²) or 20,547,000 l/ha (2,196,611 US gal/ac) less. About 1/3 as much.
  • The altitude of the sun at midday is overall 28.2° lower in Portland, Maine than in Pontianak, Borneo.
  • Relative humidity levels are 4.5% lower.
  • The mean dew point temperature is 20.2°C (36.3°F) lower.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -32 (-57) -31 (-57) -27 (-48) -21 (-37) -15 (-26) -9 (-17) -6 (-11) -7 (-12) -11 (-20) -17 (-31) -23 (-41) -29 (-53) -19 (-34)
average temperature iconAverage Temperature °C ( °F) -33 (-60) -33 (-59) -27 (-49) -22 (-39) -16 (-29) -11 (-20) -8 (-14) -8 (-15) -13 (-23) -19 (-34) -24 (-44) -30 (-54) -20 (-37)
minimum temperature iconAverage Min Temperature °C ( °F) -34 (-62) -34 (-62) -28 (-51) -23 (-41) -18 (-32) -13 (-23) -8 (-15) -9 (-16) -15 (-26) -21 (-37) -25 (-45) -32 (-57) -22 (-39)
rainfall iconAverage Precipitation mm (in) -184 (-7) -123 (-5) -148 (-6) -173 (-7) -190 (-7) -137 (-5) -87 (-3) -130 (-5) -151 (-6) -267 (-11) -258 (-10) -207 (-8) -2055 (-81)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -5 ( -16) -2 ( -7) -3 ( -10) -4 ( -13) -3 ( -10) -1 ( -3) 0 ( 0) -2 ( -6) -3 ( -10) -10 ( -32) -10 ( -33) -8 ( -26)   -51 ( -14)
daylight iconAverage Daylight Hours & Minutes/ Day -2h 51' -1h 45' -0h 19' +1h 12' +2h 31' +3h 11' +2h 53' +1h 45' +0h 16' -1h 15' -2h 33' -3h 11'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -43.4 -43 -41.5 -19.8 -3.2 +3.2 -2.7 -19.5 -41.2 -43.3 -43.5 -43.6   -28.2
relative humidity iconRelative Humidity (%) -3 -4 -4 -8 -8 -5 -3 -2 -2 -5 -4 -7   -4.6
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -31.7 (-57) -31.3 (-56) -26.2 (-47) -22.3 (-40) -17.3 (-31) -11.8 (-21) -8 (-14) -8.4 (-15) -12.7 (-23) -19 (-34) -23.7 (-43) -29.5 (-53) -20.2 (-36)

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Portland, Maine vs Pontianak, Borneo Discussion

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