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N’Djamena vs Porto Velho Climate & Distance Between

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  • The distance between N’Djamena, Chad and Porto Velho, Brazil is approximately 9,028 km or 5,610 mi.
  • To reach N’Djamena in this distance one would set out from Porto Velho bearing 76.2° or ENE and follow the great circles arc to approach N’Djamena bearing 79° or E .
  • N’Djamena has a subtropical hot steppe climate (BSh) whereas Porto Velho has a tropical monsoonal climate (Am).
  • N’Djamena is in or near the tropical very dry forest biome whereas Porto Velho is in or near the subtropical moist forest biome.
  • The annual mean temperature is 3.1 °C (5.6°F) warmer.
  • Average monthly temperatures vary by 7.3 °C (13.1°F) more in N’Djamena. The continentality subtype is barely hyperoceanic as opposed to extremely hyperoceanic.
  • Total annual precipitation averages 1843.9 mm (72.6 in) less which is equivalent to 1843.9 l/m² (45.25 US gal/ft²) or 18,439,000 l/ha (1,971,251 US gal/ac) less. About 2/9 as much.
  • The altitude of the sun at midday is overall 0.3° lower in N’Djamena than in Porto Velho.
  • Relative humidity levels are 41.4% lower.
  • The mean dew point temperature is 9°C (16.1°F) lower.

Climate Comparison Table

The table shows values for N’Djamena relative to Porto Velho. You can also view this comparison the other way around from the perspective of Porto Velho vs N’Djamena.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) 2 (+4) +5 (+8) +10 (+18) +10 (+18) +9 (+17) +7 (+12) +2 (+3) +-1 (-2) +1 (+2) +5 (+8) +4 (+8) 3 (+5) +5 (+9)
average temperature iconAverage Temperature °C ( °F) -2 (-3) +0 (+1) +4 (+7) +7 (+13) +8 (+14) +7 (+13) +4 (+8) +2 (+4) +3 (+5) +4 (+6) +1 (+2) -1 (-2) +3 (+6)
minimum temperature iconAverage Min Temperature °C ( °F) -7 (-13) -5 (-9) -1 (-1) +3 (+5) +5 (+9) +6 (+10) +5 (+9) +3 (+6) +2 (+3) 0 (0) -4 (-8) -7 (-13) 0 (0)
rainfall iconAverage Precipitation mm (in) -347 (-14) -296 (-12) -312 (-12) -196 (-8) -92 (-4) +12 (+0) +121 (+5) -27 (-1) -2 (0) -165 (-6) -207 (-8) -333 (-13) -1844 (-73)
daylight iconAverage Daylight Hours & Minutes/ Day -1h 04' -0h 40' -0h 07' +0h 28' +0h 57' +1h 12' +1h 05' +0h 40' +0h 06' -0h 28' -0h 58' -1h 12'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -20.7 -19.2 -2.7 +20.4 +20.9 +20.9 +20.8 +20 -2.1 -18.9 -20.6 -20.9   -0.3
relative humidity iconRelative Humidity (%) -60 -65 -63 -53 -47 -36 -12 -6 -12 -37 -54 -51   -41.3
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -18.8 (-34) -20.2 (-36) -17.6 (-32) -10 (-18) -5.3 (-10) -1.5 (-3) +1.5 (+3) +0.7 (+1) +0 (+0) -5.8 (-10) -14.2 (-26) -16.2 (-29) -9 (-16)

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N’Djamena vs Porto Velho Discussion

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