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N’Djamena vs Apia, Upolu Climate & Distance Between

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  • The distance between N’Djamena, Chad and Apia, Upolu, Samoa is approximately 19,255 km or 11,966 mi.
  • To reach N’Djamena in this distance one would set out from Apia, Upolu bearing 256.7° or WSW and follow the great circles arc to approach N’Djamena bearing 284.9° or WNW .
  • N’Djamena has a subtropical hot steppe climate (BSh) whereas Apia, Upolu has a tropical rainforest climate (Af).
  • The mean annual temperature is 1.9 °C (3.4°F) warmer.
  • Average monthly temperatures vary by 8.6 °C (15.5°F) more in N’Djamena. The continentality subtype is barely hyperoceanic as opposed to extremely hyperoceanic.
  • Total annual precipitation averages 2343.2 mm (92.3 in) less which is equivalent to 2343.2 l/m² (57.51 US gal/ft²) or 23,432,000 l/ha (2,505,036 US gal/ac) less. About 1/6 as much.
  • There are 562 more hours of sunlight per year in N’Djamena. In whichever way circa 1h 33' more per day or about 1 2/9 as many.
  • The altitude of the sun at midday is overall 1.4° higher in N’Djamena than in Apia, Upolu.
  • Relative humidity levels are 32.5% lower.
  • The mean dew point temperature is 8.4°C (15.1°F) lower.

Climate Comparison Table

The table shows values for N’Djamena relative to Apia, Upolu. You can also view this comparison the other way around from the perspective of Apia, Upolu 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) 6 (+11) +9 (+16) +11 (+20) +11 (+20) +8 (+15) +5 (+8) +3 (+5) +5 (+8) +8 (+14) +6 (+10) 4 (+6) +6 (+11)
average temperature iconAverage Temperature °C ( °F) -4 (-7) -1 (-1) +3 (+6) +6 (+11) +7 (+12) +5 (+9) +2 (+4) +1 (+1) +2 (+4) +3 (+5) +0 (+1) -2 (-4) +2 (+3)
minimum temperature iconAverage Min Temperature °C ( °F) -10 (-17) -7 (-13) -2 (-4) +1 (+1) +3 (+5) +2 (+3) +0 (+0) -2 (-3) 0 (-1) -2 (-4) -5 (-9) -8 (-15) -3 (-5)
rainfall iconAverage Precipitation mm (in) -455 (-18) -386 (-15) -358 (-14) -244 (-10) -134 (-5) -80 (-3) +63 (+2) +85 (+3) -48 (-2) -150 (-6) -267 (-11) -371 (-15) -2343 (-92)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -22 ( -71) -19 ( -67) -18.5 ( -60) -13 ( -43) -8 ( -26) +2 (+7) +6 (+19) +9 (+29) 0 ( 0) -12 ( -39) -15.5 ( -52) -18.5 ( -60)   -109.5 ( -30)
sunshine iconAverage Sunlight Hours/ Day +3h 38' +4h 12' +2h 23' +1h 38' +1h 32' +0h 34' -1h 17' -2h 03' -0h 44' +1h 58' +2h 56' +3h 50'   +1h 33'
daylight iconAverage Daylight Hours & Minutes/ Day -1h 20' -0h 50' -0h 09' +0h 34' +1h 11' +1h 30' +1h 21' +0h 50' +0h 08' -0h 36' -1h 12' -1h 30'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -25.6 -18.1 +2.4 +25.5 +26 +25.9 +25.8 +24.9 +2.7 -18.5 -25.2 -26   +1.4
relative humidity iconRelative Humidity (%) -50 -55 -57 -48 -37 -21 -7 +3 -3 -27 -42 -46   -32.5
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -18.7 (-34) -19.2 (-35) -17.2 (-31) -10.4 (-19) -4.3 (-8) -0.9 (-2) +0.6 (+1) +1.1 (+2) +1.5 (+3) -4.4 (-8) -12.5 (-23) -16.1 (-29) -8.4 (-15)

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N’Djamena vs Apia, Upolu Discussion

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