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Dallas, Texas vs Niamey Climate & Distance Between

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  • The distance between Dallas, Texas, Usa and Niamey, Niger is approximately 10,018 km or 6,225 mi.
  • To reach Dallas, Texas in this distance one would set out from Niamey bearing 303.9° or NW and follow the great circles arc to approach Dallas, Texas bearing 253.8° or WSW .
  • Dallas, Texas has a humid subtropical climate (Cfa) whereas Niamey has a subtropical hot steppe climate (BSh).
  • Dallas, Texas is in or near the subtropical dry forest biome whereas Niamey is in or near the tropical very dry forest biome.
  • The mean temperature is 10.6 °C (19.1°F) cooler.
  • Average monthly temperatures vary by 12.3 °C (22.1°F) more in Dallas, Texas. The continentality subtype is subcontinental as opposed to barely hyperoceanic.
  • Total annual precipitation averages 338.2 mm (13.3 in) more which is equivalent to 338.2 l/m² (8.3 US gal/ft²) or 3,382,000 l/ha (361,558 US gal/ac) more. About 1 5/8 as much.
  • There are 172 fewer hours of sunlight per year in Dallas, Texas. In whichever way circa 0h 29' less per day or about 1 as many.
  • The altitude of the sun at midday is overall 15.3° lower in Dallas, Texas than in Niamey.
  • Relative humidity levels are 22.1% higher.
  • The mean dew point temperature is 0.8°C (1.4°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -20 (-35) -21 (-37) -20 (-36) -17 (-30) -12 (-22) -4 (-8) +1 (+2) +2 (+4) -3 (-6) -12 (-21) -17 (-31) -19 (-35) -12 (-21)
average temperature iconAverage Temperature °C ( °F) -17 (-30) -18 (-32) -18 (-32) -15 (-28) -12 (-21) -4 (-7) +1 (+1) +2 (+3) -4 (-6) -11 (-19) -15 (-27) -17 (-30) -11 (-19)
minimum temperature iconAverage Min Temperature °C ( °F) -14 (-25) -15 (-27) -16 (-29) -14 (-24) -11 (-19) -4 (-7) 0 (0) +1 (+1) -4 (-6) -10 (-18) -13 (-23) -14 (-25) -9 (-17)
rainfall iconAverage Precipitation mm (in) +59 (+2) +65 (+3) +68 (+3) +96 (+4) +88 (+3) +13 (+1) -105 (-4) -122 (-5) -20 (-1) +59 (+2) +68 (+3) +68 (+3) +338 (+13)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +8 (+26) +8 (+28) +6.5 (+21) +7 (+23) +5 (+16) 0 ( 0) -4 ( -13) -8 ( -26) -2 ( -7) +3 (+10) +6 (+20) +7 (+23)   +36.5 (+10)
sunshine iconAverage Sunlight Hours/ Day -3h 54' -3h 26' -1h 34' -0h 52' +0h 23' +2h 32' +2h 56' +3h 42' +1h 38' -1h 19' -2h 56' -3h 00'   -0h 29'
daylight iconAverage Daylight Hours & Minutes/ Day -1h 12' -0h 44' -0h 08' +0h 30' +1h 03' +1h 20' +1h 13' +0h 44' +0h 07' -0h 31' -1h 04' -1h 20'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -19.3 -19.1 -19.2 -19.2 -5.8 +0.6 -5.5 -19.3 -19.4 -19.4 -19.3 -19.4   -15.3
relative humidity iconRelative Humidity (%) +50 +49 +43 +36 +21 +9 -6 -20 -10 +11 +37 +46   +22.2
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +6.8 (+12) +6.4 (+12) +6.5 (+12) +2.8 (+5) -3.1 (-6) -0.7 (-1) -1.3 (-2) -4.1 (-7) -6.2 (-11) -6 (-11) +3.3 (+6) +5 (+9) +0.8 (+1)

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Dallas, Texas vs Niamey Discussion

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