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Niamey vs Changchun Climate & Distance Between

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  • The distance between Niamey, Niger and Changchun, China is approximately 11,434 km or 7,105 mi.
  • To reach Niamey in this distance one would set out from Changchun bearing 303.4° or WNW and follow the great circles arc to approach Niamey bearing 218.2° or SW .
  • Niamey has a subtropical hot steppe climate (BSh) whereas Changchun has a hot summer continental climate with dry winters (Dwa).
  • Niamey is in or near the tropical very dry forest biome whereas Changchun is in or near the cool temperate moist forest biome.
  • The annual mean temperature is 24.6 °C (44.2°F) warmer.
  • Average monthly temperatures vary by 31.3 °C (56.3°F) less in Niamey. The continentality subtype is barely hyperoceanic as opposed to truly continental.
  • Total annual precipitation averages 90.2 mm (3.6 in) less which is equivalent to 90.2 l/m² (2.21 US gal/ft²) or 902,000 l/ha (96,430 US gal/ac) less. About 6/7 as much.
  • There are 309 more hours of sunlight per year in Niamey. In whichever way circa 0h 51' more per day or about 1 1/9 as many.
  • The altitude of the sun at midday is overall 26.3° higher in Niamey than in Changchun.
  • Relative humidity levels are 34.5% lower.
  • The mean dew point temperature is 9.2°C (16.6°F) higher.

Climate Comparison Table

The table shows values for Niamey relative to Changchun. You can also view this comparison the other way around from the perspective of Changchun vs Niamey.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +44 (+78) +42 (+75) +37 (+67) +28 (+50) +19 (+35) +11 (+20) +5 (+9) +6 (+11) +13 (+24) +25 (+45) +35 (+63) +41 (+74) +26 (+46)
average temperature iconAverage Temperature °C ( °F) +41 (+74) +40 (+73) +35 (+63) +27 (+48) +20 (+36) +12 (+21) +5 (+9) +6 (+11) +14 (+25) +24 (+43) +32 (+57) +39 (+70) +25 (+44)
minimum temperature iconAverage Min Temperature °C ( °F) +39 (+70) +38 (+68) +33 (+59) +27 (+48) +20 (+35) +12 (+21) +6 (+11) +6 (+11) +15 (+26) +24 (+44) +30 (+53) +36 (+64) +24 (+43)
rainfall iconAverage Precipitation mm (in) -6 (0) -6 (0) -11 (0) -17 (-1) -17 (-1) -41 (-2) -18 (-1) +32 (+1) +38 (+2) -23 (-1) -15 (-1) -5 (0) -90 (-4)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -6 ( -19) -5 ( -18) -5.5 ( -18) -6 ( -20) -7 ( -23) -9 ( -30) -7 ( -23) 0 ( 0) -3 ( -10) -6 ( -19) -6 ( -20) -5 ( -16)   -65.5 ( -18)
sunshine iconAverage Sunlight Hours/ Day +2h 32' +1h 58' +0h 29' +0h 16' -0h 03' -0h 26' -0h 17' -1h 29' -1h 18' +2h 03' +3h 32' +2h 54'   +0h 51'
daylight iconAverage Daylight Hours & Minutes/ Day +2h 10' +1h 20' +0h 14' -0h 55' -1h 55' -2h 26' -2h 12' -1h 20' -0h 12' +0h 57' +1h 56' +2h 26'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +30.4 +30.3 +30.4 +30.4 +16.9 +10.4 +16.3 +30.1 +30.1 +30.1 +30.2 +30.4   +26.3
relative humidity iconRelative Humidity (%) -60 -57 -48 -34 -19 -22 -20 -10 -12 -26 -49 -57   -34.5
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +14.4 (+26) +13 (+23) +7.5 (+14) +8.1 (+15) +11.6 (+21) +4.3 (+8) -0.2 (0) +3.4 (+6) +10.5 (+19) +14.5 (+26) +9.4 (+17) +13.9 (+25) +9.2 (+17)

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Niamey vs Changchun Discussion

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