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Vs > Koumac
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Iwamizawa vs Koumac Climate & Distance Between

New Caledonia flag
  • The distance between Iwamizawa, Japan and Koumac, New Caledonia is approximately 7,455 km or 4,633 mi.
  • To reach Iwamizawa in this distance one would set out from Koumac bearing 342.4° or NNW and follow the great circles arc to approach Iwamizawa bearing 337.1° or NNW .
  • Iwamizawa has a warm summer continental/ hemiboreal climate with no dry season (Dfb) whereas Koumac has a tropical wet and dry/ savanna climate with dry winters (Aw).
  • The average annual temperature is 16.1 °C (29°F) cooler.
  • Average monthly temperatures vary by 21.1 °C (38°F) more in Iwamizawa. The continentality subtype is subcontinental as opposed to truly hyperoceanic.
  • Total annual precipitation averages 190.5 mm (7.5 in) more which is equivalent to 190.5 l/m² (4.68 US gal/ft²) or 1,905,000 l/ha (203,657 US gal/ac) more. About 1 1/5 as much.
  • The altitude of the sun at midday is overall 21° lower in Iwamizawa than in Koumac.

Climate Comparison Table

The table shows values for Iwamizawa relative to Koumac. You can also view this comparison the other way around from the perspective of Koumac vs Iwamizawa.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -32 (-58) -32 (-57) -27 (-48) -18 (-32) -9 (-17) -4 (-7) 1 (+1) +2 (+3) -4 (-6) -12 (-21) -21 (-38) -28 (-51) -15 (-27)
average temperature iconAverage Temperature °C ( °F) -32 (-58) -32 (-58) -27 (-49) -19 (-34) -11 (-20) -6 (-10) 0 (-1) +1 (+2) -5 (-8) -13 (-23) -21 (-37) -28 (-50) -16 (-29)
minimum temperature iconAverage Min Temperature °C ( °F) -33 (-60) -33 (-60) -28 (-51) -20 (-36) -13 (-23) -7 (-12) 0 (-1) +1 (+2) -5 (-9) -13 (-24) -21 (-37) -28 (-50) -17 (-30)
rainfall iconAverage Precipitation mm (in) -61 (-2) -90 (-4) -68 (-3) -3 (0) +10 (+0) +6 (+0) +42 (+2) +113 (+4) +92 (+4) +71 (+3) +53 (+2) +26 (+1) +191 (+8)
daylight iconAverage Daylight Hours & Minutes/ Day -3h 54' -2h 25' -0h 26' +1h 40' +3h 27' +4h 22' +3h 57' +2h 25' +0h 22' -1h 43' -3h 29' -4h 22'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -60.5 -43.5 -22.3 +0.9 +17.6 +24.2 +18.4 +1.8 -21 -43.3 -59.7 -63.7   -21

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Iwamizawa vs Koumac Discussion

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