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Jamestown vs Sentani/ Jayapura, Papua Climate & Distance Between

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  • The distance between Jamestown, Saint Helena and Sentani/ Jayapura, Papua, Indonesia is approximately 15,769 km or 9,799 mi.
  • To reach Jamestown in this distance one would set out from Sentani/ Jayapura, Papua bearing 239.9° or WSW and follow the great circles arc to approach Jamestown bearing 296° or WNW .
  • Jamestown has a subtropical hot desert climate (BWh) whereas Sentani/ Jayapura, Papua has a tropical rainforest climate (Af).
  • The average annual temperature is 4.2 °C (7.5°F) cooler.
  • Average monthly temperatures vary by 4 °C (7.2°F) more in Jamestown. The continentality subtype is truly hyperoceanic as opposed to extremely hyperoceanic.
  • Total annual precipitation averages 1690 mm (66.5 in) less which is equivalent to 1690 l/m² (41.48 US gal/ft²) or 16,900,000 l/ha (1,806,722 US gal/ac) less. About 0 as much.
  • The altitude of the sun at midday is overall 4° lower in Jamestown than in Sentani/ Jayapura, Papua.
  • Relative humidity levels are 12.2% lower.
  • The mean dew point temperature is 6.7°C (12°F) lower.

Climate Comparison Table

The table shows values for Jamestown relative to Sentani/ Jayapura, Papua. You can also view this comparison the other way around from the perspective of Sentani/ Jayapura, Papua vs Jamestown.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
average temperature iconAverage Temperature °C ( °F) -2 (-4) -2 (-4) -2 (-4) -2 (-4) -4 (-7) -5 (-9) -6 (-11) -6 (-11) -6 (-11) -6 (-11) -5 (-9) -4 (-7) -4 (-8)
rainfall iconAverage Precipitation mm (in) -224 (-9) -229 (-9) -218 (-9) -173 (-7) -65 (-3) -57 (-2) -37 (-1) -98 (-4) -121 (-5) -82 (-3) -179 (-7) -207 (-8) -1690 (-67)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -12 ( -39) -12 ( -42) -12 ( -39) -12 ( -40) -7 ( -23) -4 ( -13) -2 ( -6) -8 ( -26) -8 ( -27) -11 ( -35) -14 ( -47) -15 ( -48)   -117 ( -32)
daylight iconAverage Daylight Hours & Minutes/ Day +0h 42' +0h 26' +0h 04' -0h 18' -0h 37' -0h 47' -0h 42' -0h 26' -0h 04' +0h 18' +0h 37' +0h 47'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +12.8 +2.3 -13 -13.4 -13.4 -13.3 -13.3 -13.2 -12.9 +2.5 +12.3 +13.4   -4
relative humidity iconRelative Humidity (%) -19 -18 -18 -17 -11 -10 -8 -5 -5 -8 -10 -17   -12.2
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -6.2 (-11) -5.9 (-11) -5.9 (-11) -5.7 (-10) -6.2 (-11) -6.9 (-12) -7.5 (-14) -6.9 (-12) -6.9 (-12) -7.5 (-14) -6.9 (-12) -7.6 (-14) -6.7 (-12)

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Jamestown vs Sentani/ Jayapura, Papua Discussion

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