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Vs > Rio Negro
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Apia, Upolu vs Rio Negro Climate & Distance Between

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  • The distance between Apia, Upolu, Samoa and Rio Negro, Brazil is approximately 12,332 km or 7,663 mi.
  • To reach Apia, Upolu in this distance one would set out from Rio Negro bearing 241.9° or WSW and follow the great circles arc to approach Apia, Upolu bearing 305.4° or NW .
  • Apia, Upolu has a tropical rainforest climate (Af) whereas Rio Negro has a subtropical highland climate with no dry season (Cfb).
  • The mean annual temperature is 9.8 °C (17.7°F) warmer.
  • Average monthly temperatures vary by 7.4 °C (13.3°F) less in Apia, Upolu. The continentality subtype is extremely hyperoceanic as opposed to barely hyperoceanic.
  • Total annual precipitation averages 1433.3 mm (56.4 in) more which is equivalent to 1433.3 l/m² (35.18 US gal/ft²) or 14,333,000 l/ha (1,532,293 US gal/ac) more. About 2 as much.
  • The altitude of the sun at midday is overall 8.4° higher in Apia, Upolu than in Rio Negro.
  • Relative humidity levels are 5.4% lower.
  • The mean dew point temperature is 8.4°C (15.2°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
average temperature iconAverage Temperature °C ( °F) +7 (+12) +6 (+10) +7 (+13) +10 (+19) +12 (+21) +13 (+24) +14 (+25) +13 (+23) +11 (+20) +10 (+18) +8 (+15) +7 (+12) +10 (+18)
rainfall iconAverage Precipitation mm (in) +302 (+12) +215 (+8) +210 (+8) +187 (+7) +63 (+2) +37 (+1) +1 (+0) +1 (+0) +14 (+1) +25 (+1) +160 (+6) +218 (+9) +1433 (+56)
daylight iconAverage Daylight Hours & Minutes/ Day -0h 43' -0h 26' -0h 04' +0h 18' +0h 38' +0h 48' +0h 43' +0h 26' +0h 04' -0h 19' -0h 38' -0h 48'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +0.3 +11.2 +12.1 +12.2 +12.2 +12.3 +12.3 +12.4 +12.4 +11 -0.2 -6.9   +8.4
relative humidity iconRelative Humidity (%) -2 -5 -5 -7 -5 -10 -6 -7 -7 -4 -3 -3   -5.3
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +6 (+11) +4.7 (+8) +6.1 (+11) +8.7 (+16) +10.5 (+19) +10.7 (+19) +12.1 (+22) +11.1 (+20) +9.2 (+17) +8.8 (+16) +7.3 (+13) +5.9 (+11) +8.4 (+15)

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Apia, Upolu vs Rio Negro Discussion

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