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Grand Island, Ne vs Koumac Climate & Distance Between

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  • The distance between Grand Island, Ne, Usa and Koumac, New Caledonia is approximately 12,091 km or 7,514 mi.
  • To reach Grand Island, Ne in this distance one would set out from Koumac bearing 52.3° or NE and follow the great circles arc to approach Grand Island, Ne bearing 78.7° or ENE .
  • Grand Island, Ne has a hot summer continental climate with no dry season (Dfa) whereas Koumac has a tropical wet and dry/ savanna climate with dry winters (Aw).
  • The annual mean temperature is 13.3 °C (23.9°F) cooler.
  • Average monthly temperatures vary by 24.2 °C (43.6°F) more in Grand Island, Ne. The continentality subtype is truly continental as opposed to truly hyperoceanic.
  • Total annual precipitation averages 381.4 mm (15 in) less which is equivalent to 381.4 l/m² (9.36 US gal/ft²) or 3,814,000 l/ha (407,742 US gal/ac) less. About 5/8 as much.
  • The altitude of the sun at midday is overall 18.7° lower in Grand Island, Ne than in Koumac.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -29 (-53) -26 (-47) -20 (-36) -11 (-19) -4 (-6) +4 (+7) +7 (+13) +6 (+10) -1 (-1) -8 (-14) -19 (-34) -27 (-48) -11 (-19)
average temperature iconAverage Temperature °C ( °F) -32 (-57) -29 (-52) -23 (-41) -14 (-25) -7 (-12) +1 (+1) +5 (+8) +3 (+6) -3 (-6) -11 (-20) -21 (-38) -29 (-52) -13 (-24)
minimum temperature iconAverage Min Temperature °C ( °F) -34 (-61) -32 (-57) -26 (-46) -17 (-31) -9 (-17) -3 (-5) +2 (+3) +1 (+1) -6 (-11) -14 (-26) -23 (-42) -31 (-55) -16 (-29)
rainfall iconAverage Precipitation mm (in) -161 (-6) -159 (-6) -79 (-3) -3 (0) +37 (+1) +29 (+1) +19 (+1) +28 (+1) +33 (+1) -5 (0) -37 (-1) -83 (-3) -381 (-15)
daylight iconAverage Daylight Hours & Minutes/ Day -3h 40' -2h 17' -0h 25' +1h 34' +3h 15' +4h 06' +3h 43' +2h 17' +0h 21' -1h 37' -3h 18' -4h 07'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -58.1 -41 -19.7 +3.4 +20 +26.5 +20.5 +3.8 -19 -41.3 -57.6 -61.5   -18.7

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Grand Island, Ne vs Koumac Discussion

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