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Vs > Christchurch
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Iriomotejima vs Christchurch Climate & Distance Between

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  • The distance between Iriomotejima, Japan and Christchurch, New Zealand is approximately 9,053 km or 5,626 mi.
  • To reach Iriomotejima in this distance one would set out from Christchurch bearing 316.1° or NW and follow the great circles arc to approach Iriomotejima bearing 326.5° or NNW .
  • Iriomotejima has a humid subtropical climate (Cfa) whereas Christchurch has a marine west coast climate (Cfb).
  • The average annual temperature is 11.6 °C (20.9°F) warmer.
  • Average monthly temperatures vary by 0.6 °C (1.1°F) less in Iriomotejima. The continentality subtype is barely hyperoceanic as opposed to truly oceanic.
  • Total annual precipitation averages 1727.5 mm (68 in) more which is equivalent to 1727.5 l/m² (42.4 US gal/ft²) or 17,275,000 l/ha (1,846,812 US gal/ac) more. About 3 4/5 as much.
  • The altitude of the sun at midday is overall 19.7° higher in Iriomotejima than in Christchurch.
  • Relative humidity levels are 4.5% higher.
  • The mean dew point temperature is 12.3°C (22.1°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +-2 (-3) +0 (0) +4 (+7) +9 (+16) +14 (+26) +19 (+34) +22 (+39) +19 (+34) +16 (+29) +11 (+19) +6 (+10) +2 (+3) +10 (+18)
average temperature iconAverage Temperature °C ( °F) +0 (+1) +1 (+3) +5 (+8) +10 (+19) +16 (+30) +21 (+38) +23 (+41) +21 (+38) +18 (+32) +13 (+24) +8 (+15) +3 (+6) +12 (+21)
minimum temperature iconAverage Min Temperature °C ( °F) +3 (+6) +4 (+6) +7 (+13) +12 (+21) +19 (+33) +23 (+41) +25 (+44) +23 (+42) +19 (+35) +15 (+28) +11 (+19) +6 (+10) +14 (+25)
rainfall iconAverage Precipitation mm (in) +126 (+5) +120 (+5) +96 (+4) +110 (+4) +153 (+6) +146 (+6) +125 (+5) +185 (+7) +207 (+8) +178 (+7) +174 (+7) +108 (+4) +1728 (+68)
daylight iconAverage Daylight Hours & Minutes/ Day -4h 10' -2h 35' -0h 28' +1h 47' +3h 41' +4h 39' +4h 13' +2h 35' +0h 24' -1h 50' -3h 44' -4h 40'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -20.7 -2.2 +19.4 +42.7 +59.2 +65.8 +59.8 +43.4 +20.7 -2.2 -20.5 -27.8   +19.7
relative humidity iconRelative Humidity (%) +4 +7 +4 +4 +3 +3 +1 +5 +8 +4 +7 +4   +4.5
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +1.2 (+2) +2.8 (+5) +5.2 (+9) +10.9 (+20) +16.6 (+30) +21.2 (+38) +22.3 (+40) +21.3 (+38) +18.7 (+34) +13.5 (+24) +9.4 (+17) +3.9 (+7) +12.3 (+22)

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Iriomotejima vs Christchurch Discussion

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