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N’Djamena vs Porto Climate & Distance Between

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  • The distance between N’Djamena, Chad and Porto , Portugal is approximately 3,961 km or 2,462 mi.
  • To reach N’Djamena in this distance one would set out from Porto bearing 137.7° or SE and follow the great circles arc to approach N’Djamena bearing 148.8° or SSE .
  • N’Djamena has a subtropical hot steppe climate (BSh) whereas Porto has a Mediterranean warm climate (Csb).
  • N’Djamena is in or near the tropical very dry forest biome whereas Porto is in or near the warm temperate moist forest biome.
  • The average annual temperature is 13.8 °C (24.8°F) warmer.
  • Average monthly temperatures vary by 1.1 °C (2°F) less in N’Djamena. The continentality subtype is barely hyperoceanic for both.
  • Total annual precipitation averages 757.2 mm (29.8 in) less which is equivalent to 757.2 l/m² (18.58 US gal/ft²) or 7,572,000 l/ha (809,497 US gal/ac) less. About 2/5 as much.
  • There are 470 more hours of sunlight per year in N’Djamena. In whichever way circa 1h 18' more per day or about 1 1/6 as many.
  • The altitude of the sun at midday is overall 24° higher in N’Djamena than in Porto .
  • Relative humidity levels are 33.4% lower.
  • The mean dew point temperature is 3°C (5.4°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +19 (+34) +21 (+38) +23 (+41) +24 (+42) +20 (+37) +15 (+26) +9 (+16) +7 (+12) +10 (+17) +16 (+29) +19 (+34) +20 (+35) +17 (+30)
average temperature iconAverage Temperature °C ( °F) +14 (+25) +16 (+28) +18 (+33) +20 (+36) +18 (+32) +13 (+23) +8 (+15) +7 (+13) +9 (+17) +13 (+24) +15 (+26) +14 (+26) +14 (+25)
minimum temperature iconAverage Min Temperature °C ( °F) +9 (+17) +11 (+19) +14 (+26) +17 (+30) +15 (+27) +11 (+20) +8 (+15) +8 (+14) +9 (+16) +10 (+19) +10 (+18) +9 (+16) +11 (+20)
rainfall iconAverage Precipitation mm (in) -171 (-7) -169 (-7) -112 (-4) -102 (-4) -63 (-2) -3 (0) +128 (+5) +152 (+6) +20 (+1) -111 (-4) -152 (-6) -176 (-7) -757 (-30)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -18 ( -58) -15 ( -53) -16.5 ( -53) -12 ( -40) -9 ( -29) +2 (+7) +10 (+32) +12 (+39) +1 (+3) -13 ( -42) -17.5 ( -58) -17.5 ( -56)   -93.5 ( -26)
sunshine iconAverage Sunlight Hours/ Day +5h 07' +4h 16' +2h 54' +0h 32' -0h 01' -1h 50' -4h 03' -4h 07' -0h 36' +2h 58' +4h 50' +5h 38'   +1h 18'
daylight iconAverage Daylight Hours & Minutes/ Day +1h 58' +1h 12' +0h 13' -0h 50' -1h 44' -2h 12' -2h 00' -1h 13' -0h 11' +0h 51' +1h 45' +2h 12'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +28.9 +28.8 +28.8 +28.8 +12.8 +6.4 +12.4 +28.3 +28.9 +28.8 +28.8 +28.9   +24
relative humidity iconRelative Humidity (%) -52 -57 -54 -46 -35 -22 -5 +3 -4 -31 -48 -50   -33.4
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -1.9 (-3) -3.6 (-6) -2 (-4) +3.6 (+6) +6.6 (+12) +6.5 (+12) +6.9 (+12) +7.6 (+14) +8 (+14) +4.8 (+9) +0.1 (+0) -0.8 (-1) +3 (+5)

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N’Djamena vs Porto Discussion

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