Vs > Roanoke, Virginia
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N’Djamena vs Roanoke, Virginia Climate & Distance Between

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  • The distance between N’Djamena, Chad and Roanoke, Virginia, Usa is approximately 9,627 km or 5,983 mi.
  • To reach N’Djamena in this distance one would set out from Roanoke, Virginia bearing 77.3° or ENE and follow the great circles arc to approach N’Djamena bearing 127.5° or SE .
  • N’Djamena has a subtropical hot steppe climate (BSh) whereas Roanoke, Virginia has a humid subtropical climate (Cfa).
  • N’Djamena is in or near the tropical very dry forest biome whereas Roanoke, Virginia is in or near the warm temperate moist forest biome.
  • The annual average temperature is 15.1 °C (27.2°F) warmer.
  • Average monthly temperatures vary by 13.3 °C (23.9°F) less in N’Djamena. The continentality subtype is barely hyperoceanic as opposed to subcontinental.
  • Total annual precipitation averages 534.8 mm (21.1 in) less which is equivalent to 534.8 l/m² (13.13 US gal/ft²) or 5,348,000 l/ha (571,737 US gal/ac) less. About 1/2 as much.
  • The altitude of the sun at midday is overall 20.2° higher in N’Djamena than in Roanoke, Virginia.
  • Relative humidity levels are 7.3% lower.
  • The mean dew point temperature is 10.1°C (18.1°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +26 (+46) +27 (+48) +24 (+44) +21 (+39) +16 (+28) +9 (+16) +3 (+6) +2 (+4) +8 (+14) +17 (+30) +21 (+39) +25 (+45) +17 (+30)
average temperature iconAverage Temperature °C ( °F) +22 (+40) +23 (+41) +22 (+39) +20 (+36) +15 (+27) +9 (+16) +4 (+7) +3 (+6) +8 (+15) +16 (+28) +18 (+33) +21 (+37) +15 (+27)
minimum temperature iconAverage Min Temperature °C ( °F) +18 (+33) +19 (+35) +19 (+34) +18 (+33) +14 (+26) +9 (+16) +5 (+9) +5 (+8) +9 (+16) +15 (+26) +15 (+27) +17 (+30) +14 (+24)
rainfall iconAverage Precipitation mm (in) -67 (-3) -77 (-3) -88 (-3) -72 (-3) -75 (-3) -31 (-1) +45 (+2) +69 (+3) -5 (0) -78 (-3) -81 (-3) -75 (-3) -535 (-21)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -10 ( -32) -8 ( -28) -9.5 ( -31) -8 ( -27) -6 ( -19) -1 ( -3) +3 (+10) +7 (+23) +3 (+10) -4 ( -13) -6.5 ( -22) -7.5 ( -24)   -47.5 ( -13)
daylight iconAverage Daylight Hours & Minutes/ Day +1h 37' +1h 00' +0h 11' -0h 41' -1h 26' -1h 49' -1h 39' -1h 00' -0h 09' +0h 43' +1h 27' +1h 49'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +25.1 +24.9 +24.9 +24.9 +9 +2.6 +8.6 +24.6 +25.2 +25.1 +25.1 +25.1   +20.2
relative humidity iconRelative Humidity (%) -26 -28 -26 -16 -11 +2 +16 +22 +18 +0 -17 -21   -7.3
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +10.2 (+18) +8.7 (+16) +7.4 (+13) +10.9 (+20) +9.9 (+18) +8.9 (+16) +8.1 (+15) +8.6 (+15) +12.5 (+23) +14.4 (+26) +10.3 (+19) +10.8 (+19) +10.1 (+18)

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N’Djamena vs Roanoke, Virginia Discussion

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Climate Guides for Locations near N'Djamena

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