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Vs > Christchurch
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Port Arthur, Tx vs Christchurch Climate & Distance Between

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  • The distance between Port Arthur, Tx, Usa and Christchurch, New Zealand is approximately 12,495 km or 7,764 mi.
  • To reach Port Arthur, Tx in this distance one would set out from Christchurch bearing 69.3° or ENE and follow the great circles arc to approach Port Arthur, Tx bearing 51.5° or NE .
  • Port Arthur, Tx has a humid subtropical climate (Cfa) whereas Christchurch has a marine west coast climate (Cfb).
  • Port Arthur, Tx is in or near the subtropical moist forest biome whereas Christchurch is in or near the cool temperate steppe biome.
  • The annual mean temperature is 8.5 °C (15.3°F) warmer.
  • Average monthly temperatures vary by 6.3 °C (11.3°F) more in Port Arthur, Tx. The continentality subtype is truly oceanic for both.
  • Total annual precipitation averages 837.4 mm (33 in) more which is equivalent to 837.4 l/m² (20.55 US gal/ft²) or 8,374,000 l/ha (895,236 US gal/ac) more. About 2 1/3 as much.
  • The altitude of the sun at midday is overall 14.2° higher in Port Arthur, Tx than in Christchurch.

Climate Comparison Table

The table shows values for Port Arthur, Tx relative to Christchurch. You can also view this comparison the other way around from the perspective of Christchurch vs Port Arthur, Tx.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -6 (-11) -3 (-6) +3 (+5) +9 (+16) +15 (+27) +21 (+38) +23 (+42) +21 (+38) +17 (+30) +10 (+18) +3 (+5) -2 (-4) +9 (+16)
average temperature iconAverage Temperature °C ( °F) -7 (-12) -4 (-8) +1 (+2) +8 (+15) +15 (+27) +21 (+38) +22 (+40) +21 (+38) +17 (+30) +9 (+16) +2 (+4) -4 (-6) +9 (+15)
minimum temperature iconAverage Min Temperature °C ( °F) -7 (-12) -5 (-9) +1 (+1) +7 (+13) +15 (+27) +20 (+36) +22 (+40) +21 (+38) +16 (+29) +8 (+15) +2 (+3) -4 (-8) +8 (+14)
rainfall iconAverage Precipitation mm (in) +75 (+3) +44 (+2) +25 (+1) +36 (+1) +87 (+3) +92 (+4) +68 (+3) +76 (+3) +119 (+5) +65 (+3) +73 (+3) +77 (+3) +837 (+33)
daylight iconAverage Daylight Hours & Minutes/ Day -4h 31' -2h 48' -0h 30' +1h 56' +4h 00' +5h 04' +4h 35' +2h 48' +0h 26' -2h 00' -4h 03' -5h 04'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -26.1 -7.5 +14.1 +37.4 +53.9 +60.4 +54.3 +37.7 +14.9 -7.9 -26.2 -33.3   +14.2

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Port Arthur, Tx vs Christchurch Discussion

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