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Vs > N’Djamena
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Porto-Alegre vs N’Djamena Climate & Distance Between

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  • The distance between Porto-Alegre, Brazil and N’Djamena, Chad is approximately 8,491 km or 5,276 mi.
  • To reach Porto-Alegre in this distance one would set out from N’Djamena bearing 234.6° or SW and follow the great circles arc to approach Porto-Alegre bearing 247° or WSW .
  • Porto-Alegre has a humid subtropical climate (Cfa) whereas N’Djamena has a subtropical hot steppe climate (BSh).
  • Porto-Alegre is in or near the subtropical moist forest biome whereas N’Djamena is in or near the tropical very dry forest biome.
  • The average annual temperature is 8.8 °C (15.8°F) cooler.
  • Average monthly temperatures vary by 0.9 °C (1.6°F) more in Porto-Alegre. The continentality subtype is barely hyperoceanic for both.
  • Total annual precipitation averages 837.6 mm (33 in) more which is equivalent to 837.6 l/m² (20.56 US gal/ft²) or 8,376,000 l/ha (895,450 US gal/ac) more. About 2 2/3 as much.
  • There are 694 fewer hours of sunlight per year in Porto-Alegre. In whichever way circa 1h 54' less per day or about 7/9 as many.
  • The altitude of the sun at midday is overall 13.7° lower in Porto-Alegre than in N’Djamena.
  • Relative humidity levels are 32.6% higher.
  • The mean dew point temperature is 1.7°C (3°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +-2 (-4) -5 (-9) -10 (-19) -16 (-28) -18 (-32) -18 (-32) -14 (-25) -11 (-20) -12 (-21) -13 (-23) -9 (-16) -5 (-8) -11 (-20)
average temperature iconAverage Temperature °C ( °F) +1 (+2) -1 (-2) -7 (-12) -13 (-23) -16 (-29) -17 (-30) -14 (-25) -12 (-21) -11 (-21) -10 (-18) -6 (-10) -1 (-2) -9 (-16)
minimum temperature iconAverage Min Temperature °C ( °F) +6 (+11) +4 (+8) -2 (-3) -9 (-15) -13 (-23) -14 (-25) -12 (-22) -11 (-20) -10 (-17) -7 (-12) -1 (-1) +4 (+7) -5 (-9)
rainfall iconAverage Precipitation mm (in) +100 (+4) +109 (+4) +104 (+4) +76 (+3) +69 (+3) +82 (+3) -22 (-1) -34 (-1) +55 (+2) +94 (+4) +104 (+4) +101 (+4) +838 (+33)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +8 (+26) +9 (+32) +7.5 (+24) +8 (+27) +5 (+16) +1 (+3) -6 ( -19) -7 ( -23) -1 ( -3) +8 (+26) +7.5 (+25) +6.5 (+21)   +46.5 (+13)
sunshine iconAverage Sunlight Hours/ Day -1h 15' -2h 28' -1h 27' -2h 26' -3h 13' -3h 20' -1h 15' -0h 05' -2h 20' -2h 30' -1h 40' -0h 52'   -1h 54'
daylight iconAverage Daylight Hours & Minutes/ Day +2h 19' +1h 27' +0h 16' -1h 00' -2h 03' -2h 35' -2h 21' -1h 27' -0h 13' +1h 02' +2h 05' +2h 35'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +21.6 +3.1 -18.4 -41.6 -42.2 -42.1 -42 -41.2 -19 +3.7 +21.8 +29   -13.7
relative humidity iconRelative Humidity (%) +42 +51 +54 +49 +42 +30 +13 +3 +6 +25 +38 +38   +32.6
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +14.7 (+26) +16.6 (+30) +13.2 (+24) +3.9 (+7) -3.6 (-6) -8.6 (-15) -10.5 (-19) -10.7 (-19) -9.8 (-18) -3 (-5) +6.6 (+12) +11.2 (+20) +1.7 (+3)

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Porto-Alegre vs N’Djamena Discussion

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