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Vs > Honiara, Guadalcanal
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Portland, Oregon vs Honiara, Guadalcanal Climate & Distance Between

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  • The distance between Portland, Oregon, Usa and Honiara, Guadalcanal, Solomon Islands is approximately 9,796 km or 6,087 mi.
  • To reach Portland, Oregon in this distance one would set out from Honiara, Guadalcanal bearing 43.1° or NE and follow the great circles arc to approach Portland, Oregon bearing 74.5° or ENE .
  • Portland, Oregon has a Mediterranean warm climate (Csb) whereas Honiara, Guadalcanal has a tropical rainforest climate (Af).
  • The mean annual temperature is 14.6 °C (26.3°F) cooler.
  • Average monthly temperatures vary by 15.1 °C (27.2°F) more in Portland, Oregon. The continentality subtype is truly oceanic as opposed to extremely hyperoceanic.
  • Total annual precipitation averages 1255.1 mm (49.4 in) less which is equivalent to 1255.1 l/m² (30.8 US gal/ft²) or 12,551,000 l/ha (1,341,785 US gal/ac) less. About 3/7 as much.
  • The altitude of the sun at midday is overall 28.7° lower in Portland, Oregon than in Honiara, Guadalcanal.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -24 (-42) -20 (-37) -17 (-30) -15 (-27) -12 (-21) -7 (-12) -3 (-6) -3 (-6) -7 (-13) -13 (-24) -20 (-35) -23 (-42) -14 (-25)
average temperature iconAverage Temperature °C ( °F) -23 (-41) -21 (-37) -18 (-32) -16 (-30) -13 (-24) -9 (-15) -6 (-11) -6 (-10) -9 (-15) -15 (-26) -19 (-35) -22 (-40) -15 (-26)
minimum temperature iconAverage Min Temperature °C ( °F) -22 (-40) -21 (-37) -19 (-35) -18 (-32) -15 (-26) -11 (-21) -8 (-15) -8 (-15) -11 (-20) -16 (-28) -19 (-34) -21 (-39) -16 (-28)
rainfall iconAverage Precipitation mm (in) -141 (-6) -189 (-7) -272 (-11) -153 (-6) -89 (-3) -59 (-2) -84 (-3) -64 (-3) -51 (-2) -86 (-3) -5 (0) -61 (-2) -1255 (-49)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -1 ( -3) -4 ( -14) -6 ( -19) -6 ( -20) -5 ( -16) -4 ( -13) -12 ( -39) -9 ( -29) -7 ( -23) -4 ( -13) 0 ( 0) +1 (+3)   -57 ( -16)
daylight iconAverage Daylight Hours & Minutes/ Day -3h 32' -2h 11' -0h 24' +1h 30' +3h 08' +3h 58' +3h 35' +2h 11' +0h 20' -1h 33' -3h 10' -3h 58'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -54.5 -52.4 -35.5 -12.3 +4.3 +10.6 +4.7 -12.1 -34.8 -52.6 -54.7 -55   -28.7

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Portland, Oregon vs Honiara, Guadalcanal Discussion

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