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Vs > Apia, Upolu
Tristan Da Cunha flag

Tristan Da Cunha vs Apia, Upolu Climate & Distance Between

Samoa flag
  • The distance between Tristan Da Cunha, Tristan Da Cunha and Apia, Upolu, Samoa is approximately 13,965 km or 8,678 mi.
  • To reach Tristan Da Cunha in this distance one would set out from Apia, Upolu bearing 159.8° or SSE and follow the great circles arc to approach Tristan Da Cunha bearing 24.8° or NNE .
  • Tristan Da Cunha has a marine west coast climate (Cfb) whereas Apia, Upolu has a tropical rainforest climate (Af).
  • The average temperature is 11.3 °C (20.4°F) cooler.
  • Average monthly temperatures vary by 6 °C (10.8°F) more in Tristan Da Cunha. The continentality subtype is barely hyperoceanic as opposed to extremely hyperoceanic.
  • Total annual precipitation averages 1172 mm (46.1 in) less which is equivalent to 1172 l/m² (28.76 US gal/ft²) or 11,720,000 l/ha (1,252,946 US gal/ac) less. About 3/5 as much.
  • There are 1081 fewer hours of sunlight per year in Tristan Da Cunha. In whichever way circa 2h 56' less per day or about 4/7 as many.
  • The altitude of the sun at midday is overall 19.2° lower in Tristan Da Cunha than in Apia, Upolu.
  • Relative humidity levels are 2.4% higher.
  • The mean dew point temperature is 10.5°C (18.9°F) lower.

Climate Comparison Table

The table shows values for Tristan Da Cunha relative to Apia, Upolu. You can also view this comparison the other way around from the perspective of Apia, Upolu vs Tristan Da Cunha.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -10 (-18) -8 (-14) -10 (-18) -12 (-22) -12 (-22) -14 (-25) -15 (-27) -15 (-27) -15 (-27) -14 (-25) -13 (-23) -11 (-20) -12 (-22)
average temperature iconAverage Temperature °C ( °F) -9 (-16) -8 (-14) -9 (-15) -11 (-19) -11 (-20) -13 (-23) -14 (-24) -15 (-26) -14 (-25) -14 (-24) -12 (-21) -10 (-17) -11 (-20)
minimum temperature iconAverage Min Temperature °C ( °F) -8 (-14) -7 (-13) -7 (-13) -9 (-16) -10 (-18) -12 (-22) -12 (-22) -14 (-25) -13 (-23) -13 (-23) -10 (-18) -8 (-14) -10 (-18)
rainfall iconAverage Precipitation mm (in) -362 (-14) -273 (-11) -237 (-9) -125 (-5) -5 (0) +30 (+1) +79 (+3) +86 (+3) +37 (+1) -19 (-1) -139 (-5) -244 (-10) -1172 (-46)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -4 ( -13) -3 ( -11) -2 ( -6) +6 (+20) +11 (+35) +16 (+53) +16 (+52) +17 (+55) +13 (+43) +8 (+26) +2 (+7) 0 ( 0)   +80 (+22)
sunshine iconAverage Sunlight Hours/ Day -1h 32' -0h 44' -1h 44' -2h 54' -3h 44' -4h 14' -4h 30' -4h 34' -4h 06' -3h 00' -2h 22' -1h 54'   -2h 56'
daylight iconAverage Daylight Hours & Minutes/ Day +1h 31' +0h 56' +0h 10' -0h 38' -1h 20' -1h 41' -1h 32' -0h 56' -0h 08' +0h 40' +1h 21' +1h 41'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -10.9 -21.9 -23 -23.1 -23.2 -23.3 -23.3 -23.4 -23.4 -21.8 -10.3 -4   -19.2
relative humidity iconRelative Humidity (%) +0 -1 -3 +2 +2 +6 +4 +6 +3 +3 +4 +3   +2.4
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -8.7 (-16) -7.5 (-14) -8.9 (-16) -9.7 (-17) -10.2 (-18) -11.4 (-21) -12.2 (-22) -12.8 (-23) -12.9 (-23) -12.5 (-23) -10.3 (-19) -8.6 (-15) -10.5 (-19)

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Tristan Da Cunha vs Apia, Upolu Discussion

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