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Vs > Niamey
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Roswell, Nm vs Niamey Climate & Distance Between

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  • The distance between Roswell, Nm, Usa and Niamey, Niger is approximately 10,681 km or 6,637 mi.
  • To reach Roswell, Nm in this distance one would set out from Niamey bearing 306.4° or NW and follow the great circles arc to approach Roswell, Nm bearing 249.5° or WSW .
  • Roswell, Nm has a mid-latitude cool steppe climate (BSk) whereas Niamey has a subtropical hot steppe climate (BSh).
  • Roswell, Nm is in or near the warm temperate thorn steppe biome whereas Niamey is in or near the tropical very dry forest biome.
  • The average annual temperature is 13.3 °C (23.9°F) cooler.
  • Average monthly temperatures vary by 13.2 °C (23.8°F) more in Roswell, Nm. The continentality subtype is subcontinental as opposed to barely hyperoceanic.
  • Total annual precipitation averages 221.3 mm (8.7 in) less which is equivalent to 221.3 l/m² (5.43 US gal/ft²) or 2,213,000 l/ha (236,584 US gal/ac) less. About 3/5 as much.
  • The altitude of the sun at midday is overall 15.7° lower in Roswell, Nm than in Niamey.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -20 (-36) -20 (-36) -19 (-35) -16 (-29) -11 (-20) -3 (-5) 1 (+1) 0 (+1) -4 (-8) -13 (-23) -17 (-31) -20 (-36) -12 (-21)
average temperature iconAverage Temperature °C ( °F) -20 (-36) -20 (-37) -20 (-35) -18 (-32) -13 (-24) -6 (-11) -2 (-3) -2 (-4) -6 (-12) -14 (-25) -18 (-32) -20 (-36) -13 (-24)
minimum temperature iconAverage Min Temperature °C ( °F) -20 (-36) -21 (-37) -21 (-37) -19 (-34) -15 (-27) -9 (-16) -5 (-9) -5 (-9) -9 (-15) -16 (-28) -18 (-32) -20 (-37) -15 (-26)
rainfall iconAverage Precipitation mm (in) +9 (+0) +12 (+0) +5 (+0) +6 (+0) -8 (0) -28 (-1) -111 (-4) -105 (-4) -41 (-2) +17 (+1) +13 (+0) +11 (+0) -221 (-9)
daylight iconAverage Daylight Hours & Minutes/ Day -1h 14' -0h 46' -0h 08' +0h 31' +1h 05' +1h 23' +1h 15' +0h 46' +0h 07' -0h 32' -1h 06' -1h 23'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -19.7 -19.6 -19.6 -19.7 -6.2 +0.1 -5.9 -19.8 -19.8 -19.8 -19.8 -19.8   -15.7

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Roswell, Nm vs Niamey Discussion

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