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Vs > Puttalam
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Oshima vs Puttalam Climate & Distance Between

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  • The distance between Oshima, Japan and Puttalam, Sri Lanka is approximately 6,729 km or 4,181 mi.
  • To reach Oshima in this distance one would set out from Puttalam bearing 54.4° or NE and follow the great circles arc to approach Oshima bearing 78.6° or ENE .
  • Oshima has a humid subtropical climate (Cfa) whereas Puttalam has a tropical wet and dry/ savanna climate with dry summers (As).
  • The annual mean temperature is 13 °C (23.3°F) cooler.
  • Average monthly temperatures vary by 15.3 °C (27.5°F) more in Oshima. The continentality subtype is semicontinental as opposed to truly hyperoceanic.
  • Total annual precipitation averages 1636.2 mm (64.4 in) more which is equivalent to 1636.2 l/m² (40.16 US gal/ft²) or 16,362,000 l/ha (1,749,206 US gal/ac) more. About 2 3/8 as much.
  • The altitude of the sun at midday is overall 18.8° lower in Oshima than in Puttalam.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -21 (-38) -23 (-41) -21 (-38) -17 (-30) -12 (-22) -9 (-16) -6 (-10) -4 (-7) -7 (-13) -11 (-20) -14 (-26) -18 (-32) -14 (-24)
average temperature iconAverage Temperature °C ( °F) -20 (-35) -21 (-37) -20 (-36) -16 (-29) -12 (-22) -9 (-16) -6 (-10) -4 (-7) -7 (-12) -11 (-19) -14 (-25) -17 (-31) -13 (-23)
minimum temperature iconAverage Min Temperature °C ( °F) -18 (-32) -18 (-33) -18 (-32) -15 (-26) -12 (-21) -9 (-16) -5 (-8) -3 (-6) -6 (-10) -10 (-17) -13 (-23) -16 (-29) -12 (-21)
rainfall iconAverage Precipitation mm (in) +62 (+2) +108 (+4) +188 (+7) +71 (+3) +180 (+7) +324 (+13) +197 (+8) +204 (+8) +265 (+10) +121 (+5) -51 (-2) -31 (-1) +1636 (+64)
daylight iconAverage Daylight Hours & Minutes/ Day -1h 38' -1h 00' -0h 11' +0h 42' +1h 27' +1h 49' +1h 39' +1h 01' +0h 09' -0h 43' -1h 28' -1h 49'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -26.6 -26.6 -26.6 -19.1 -2.4 +4.1 -1.8 -18.4 -26.5 -26.4 -26.6 -26.7   -18.8

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Oshima vs Puttalam Discussion

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