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

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  • The distance between Rumoi, Japan and Portland, Maine, Usa is approximately 9,772 km or 6,072 mi.
  • To reach Rumoi in this distance one would set out from Portland, Maine bearing 337.6° or NNW and follow the great circles arc to approach Rumoi bearing 202.5° or SSW .
  • Both have a warm summer continental/ hemiboreal climate with no dry season (Dfb).
  • Both are in or near the cool temperate wet forest biome.
  • The annual mean temperature is 0 °C (0°F) cooler.
  • Average monthly temperatures vary by 0.8 °C (1.4°F) less in Rumoi. The continentality subtype is subcontinental for both.
  • Total annual precipitation averages 113 mm (4.4 in) more which is equivalent to 113 l/m² (2.77 US gal/ft²) or 1,130,000 l/ha (120,804 US gal/ac) more. About 1 1/9 as much.
  • The altitude of the sun at midday is overall 0.3° lower in Rumoi than in Portland, Maine.
  • Relative humidity levels are 15.9% higher.
  • The mean dew point temperature is 3.1°C (5.6°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +-1 (-2) -2 (-4) -3 (-5) -2 (-4) -2 (-4) -4 (-7) -3 (-6) +-1 (-1) +0 (0) +0 (-1) +-1 (-2) +0 (-1) -2 (-3)
average temperature iconAverage Temperature °C ( °F) +1 (+2) 0 (0) -2 (-3) -1 (-2) -1 (-2) -2 (-4) -1 (-2) +1 (+2) +1 (+2) +1 (+2) +0 (+0) +2 (+3) 0 (0)
minimum temperature iconAverage Min Temperature °C ( °F) +3 (+5) +1 (+3) -1 (-1) +0 (+0) 0 (0) +0 (+0) +1 (+3) +3 (+6) +3 (+5) +3 (+5) +2 (+3) +3 (+6) +2 (+3)
rainfall iconAverage Precipitation mm (in) +19 (+1) -8 (0) -32 (-1) -50 (-2) -31 (-1) -21 (-1) +16 (+1) +76 (+3) +69 (+3) +43 (+2) +13 (+1) +21 (+1) +113 (+4)
daylight iconAverage Daylight Hours & Minutes/ Day -0h 01' -0h 01' -0h 00' +0h 00' +0h 01' +0h 02' +0h 01' +0h 01' +0h 00' -0h 00' -0h 01' -0h 02'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -0.4 -0.5 -0.5 -0.5 -0.4 -0.3 -0.2 -0.1 -0.1 -0.1 -0.2 -0.3   -0.3
relative humidity iconRelative Humidity (%) +13 +15 +13 +13 +16 +21 +23 +23 +17 +13 +9 +15   +15.9
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +3.2 (+6) +2.4 (+4) +1 (+2) +1.6 (+3) +2.3 (+4) +2.4 (+4) +3.7 (+7) +6 (+11) +4.9 (+9) +3.9 (+7) +1.8 (+3) +4 (+7) +3.1 (+6)

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Rumoi vs Portland, Maine Discussion

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