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N’Djamena vs Porto-Alegre Climate & Distance Between

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  • The distance between N’Djamena, Chad and Porto-Alegre, Brazil is approximately 8,491 km or 5,276 mi.
  • To reach N’Djamena in this distance one would set out from Porto-Alegre bearing 67° or ENE and follow the great circles arc to approach N’Djamena bearing 54.6° or NE .
  • N’Djamena has a subtropical hot steppe climate (BSh) whereas Porto-Alegre has a humid subtropical climate (Cfa).
  • N’Djamena is in or near the tropical very dry forest biome whereas Porto-Alegre is in or near the subtropical moist forest biome.
  • The annual mean temperature is 8.8 °C (15.8°F) warmer.
  • Average monthly temperatures vary by 0.9 °C (1.6°F) less in N’Djamena. The continentality subtype is barely hyperoceanic for both.
  • Total annual precipitation averages 837.6 mm (33 in) less which is equivalent to 837.6 l/m² (20.56 US gal/ft²) or 8,376,000 l/ha (895,450 US gal/ac) less. About 3/8 as much.
  • There are 694 more hours of sunlight per year in N’Djamena. In whichever way circa 1h 54' more per day or about 1 2/7 as many.
  • The altitude of the sun at midday is overall 13.7° higher in N’Djamena than in Porto-Alegre.
  • Relative humidity levels are 32.6% lower.
  • The mean dew point temperature is 1.7°C (3°F) lower.

Climate Comparison Table

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

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