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Jamestown vs Port Hedland Climate & Distance Between

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  • The distance between Jamestown, Saint Helena and Port Hedland, Australia is approximately 12,721 km or 7,905 mi.
  • To reach Jamestown in this distance one would set out from Port Hedland bearing 240.7° or WSW and follow the great circles arc to approach Jamestown bearing 301.8° or WNW .
  • Both have a subtropical hot desert climate (BWh).
  • The annual average temperature is 4.4 °C (8°F) cooler.
  • Average monthly temperatures vary by 7.4 °C (13.3°F) less in Jamestown. The continentality subtype is truly hyperoceanic as opposed to truly oceanic.
  • Total annual precipitation averages 178.9 mm (7 in) less which is equivalent to 178.9 l/m² (4.39 US gal/ft²) or 1,789,000 l/ha (191,256 US gal/ac) less. About 3/7 as much.
  • The altitude of the sun at midday is overall 2.6° higher in Jamestown than in Port Hedland.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -9 (-17) -9 (-17) -9 (-15) -8 (-14) -7 (-12) +-5 (-8) +-5 (-9) -7 (-12) -10 (-18) -12 (-21) -13 (-24) -13 (-23) -9 (-16)
average temperature iconAverage Temperature °C ( °F) -7 (-13) -7 (-12) -7 (-12) -4 (-7) -2 (-3) +0 (+0) +0 (+1) -1 (-2) -4 (-7) -6 (-12) -8 (-14) -8 (-15) -4 (-8)
minimum temperature iconAverage Min Temperature °C ( °F) -5 (-8) -4 (-8) -3 (-5) 0 (0) +2 (+4) +4 (+7) +5 (+9) +4 (+7) +2 (+3) 0 (0) -3 (-6) -5 (-9) 0 (-1)
rainfall iconAverage Precipitation mm (in) -56 (-2) -90 (-4) -28 (-1) -14 (-1) -9 (0) -2 (0) +25 (+1) +5 (+0) +4 (+0) +1 (+0) -2 (0) -14 (-1) -179 (-7)
daylight iconAverage Daylight Hours & Minutes/ Day -0h 15' -0h 09' -0h 01' +0h 06' +0h 13' +0h 16' +0h 15' +0h 09' +0h 01' -0h 06' -0h 13' -0h 16'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -2.1 +3.9 +4.3 +4.4 +4.4 +4.5 +4.5 +4.5 +4.6 +4 -1.9 -4.4   +2.6

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Jamestown vs Port Hedland Discussion

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Climate Guides for Locations near Jamestown

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