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

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  • The distance between Portland, Maine, Usa and Nagano, Japan is approximately 10,632 km or 6,607 mi.
  • To reach Portland, Maine in this distance one would set out from Nagano bearing 20.3° or NNE and follow the great circles arc to approach Portland, Maine bearing 157.4° or SSE .
  • Portland, Maine has a warm summer continental/ hemiboreal climate with no dry season (Dfb) whereas Nagano has a humid subtropical climate (Cfa).
  • Both are in or near the cool temperate wet forest biome.
  • The average temperature is 4.1 °C (7.4°F) cooler.
  • Average monthly temperatures vary by 0.5 °C (0.9°F) more in Portland, Maine. The continentality subtype is subcontinental for both.
  • Total annual precipitation averages 188 mm (7.4 in) more which is equivalent to 188 l/m² (4.61 US gal/ft²) or 1,880,000 l/ha (200,984 US gal/ac) more. About 1 1/5 as much.
  • The altitude of the sun at midday is overall 6.9° lower in Portland, Maine than in Nagano.
  • Relative humidity levels are 12.2% lower.
  • The mean dew point temperature is 6.3°C (11.3°F) lower.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -4 (-7) -4 (-6) -3 (-6) -6 (-10) -5 (-9) -2 (-4) -3 (-5) -5 (-10) -4 (-8) -4 (-7) -4 (-8) -5 (-8) -4 (-7)
average temperature iconAverage Temperature °C ( °F) -5 (-9) -4 (-8) -2 (-4) -4 (-7) -4 (-7) -3 (-5) -3 (-6) -5 (-9) -5 (-9) -4 (-7) -4 (-6) -5 (-9) -4 (-7)
minimum temperature iconAverage Min Temperature °C ( °F) -7 (-12) -6 (-11) -3 (-5) -4 (-6) -4 (-7) -4 (-7) -5 (-9) -7 (-13) -7 (-12) -5 (-10) -4 (-6) -6 (-10) -5 (-9)
rainfall iconAverage Precipitation mm (in) +42 (+2) +39 (+2) +39 (+2) +43 (+2) +13 (+1) -49 (-2) -66 (-3) -20 (-1) -49 (-2) +30 (+1) +89 (+4) +76 (+3) +188 (+7)
daylight iconAverage Daylight Hours & Minutes/ Day -0h 38' -0h 23' -0h 04' +0h 16' +0h 34' +0h 43' +0h 39' +0h 23' +0h 03' -0h 16' -0h 34' -0h 43'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -6.9 -6.7 -6.8 -6.7 -6.9 -7 -7.1 -7.2 -7.2 -7.2 -7.1 -6.9   -6.9
relative humidity iconRelative Humidity (%) -14 -14 -9 -5 -6 -11 -16 -13 -15 -16 -12 -16   -12.3
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -7.1 (-13) -6.6 (-12) -3.7 (-7) -4.9 (-9) -5.1 (-9) -5.1 (-9) -6.7 (-12) -8 (-14) -7.9 (-14) -7.2 (-13) -5.5 (-10) -7.2 (-13) -6.3 (-11)

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Portland, Maine vs Nagano Discussion

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