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Oulu vs Honiara, Guadalcanal Climate & Distance Between

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  • The distance between Oulu, Finland and Honiara, Guadalcanal, Solomon Islands is approximately 12,922 km or 8,030 mi.
  • To reach Oulu in this distance one would set out from Honiara, Guadalcanal bearing 340.4° or NNW and follow the great circles arc to approach Oulu bearing 231.5° or SW .
  • Oulu has a boreal subarctic climate with no dry season (Dfc) whereas Honiara, Guadalcanal has a tropical rainforest climate (Af).
  • The annual mean temperature is 24.6 °C (44.3°F) cooler.
  • Average monthly temperatures vary by 26.1 °C (47°F) more in Oulu. The continentality subtype is subcontinental as opposed to extremely hyperoceanic.
  • Total annual precipitation averages 1744 mm (68.7 in) less which is equivalent to 1744 l/m² (42.8 US gal/ft²) or 17,440,000 l/ha (1,864,452 US gal/ac) less. About 1/5 as much.
  • The altitude of the sun at midday is overall 47.9° lower in Oulu than in Honiara, Guadalcanal.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
average temperature iconAverage Temperature °C ( °F) -38 (-69) -37 (-67) -32 (-57) -27 (-48) -20 (-35) -13 (-23) -10 (-18) -12 (-22) -18 (-32) -24 (-43) -30 (-54) -35 (-63) -25 (-44)
rainfall iconAverage Precipitation mm (in) -251 (-10) -266 (-10) -339 (-13) -195 (-8) -111 (-4) -54 (-2) -43 (-2) -27 (-1) -47 (-2) -112 (-4) -110 (-4) -189 (-7) -1744 (-69)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -4 ( -13) -3 ( -11) -9 ( -29) -6 ( -20) -4 ( -13) 0 ( 0) -1 ( -3) 0 ( 0) +1 (+3) -3 ( -10) 0 ( 0) -3 ( -10)   -32 ( -9)
daylight iconAverage Daylight Hours & Minutes/ Day -7h 51' -4h 26' -0h 46' +2h 59' +6h 41' +9h 17' +8h 00' +4h 26' +0h 40' -3h 06' -6h 48' -9h 17'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -73.8 -71.8 -54.9 -31.8 -15.1 -8.7 -14.5 -31.3 -54 -71.7 -73.8 -74.1   -47.9

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Oulu vs Honiara, Guadalcanal Discussion

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Climate Guides for Locations near Oulu

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