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Vs > Niamey
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Sulina vs Niamey Climate & Distance Between

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  • The distance between Sulina, Romania and Niamey, Niger is approximately 4,377 km or 2,720 mi.
  • To reach Sulina in this distance one would set out from Niamey bearing 31° or NNE and follow the great circles arc to approach Sulina bearing 45.2° or NE .
  • Sulina has a mid-latitude cool steppe climate (BSk) whereas Niamey has a subtropical hot steppe climate (BSh).
  • Sulina is in or near the cool temperate steppe biome whereas Niamey is in or near the tropical very dry forest biome.
  • The annual mean temperature is 17.9 °C (32.2°F) cooler.
  • Average monthly temperatures vary by 12.1 °C (21.8°F) more in Sulina. The continentality subtype is subcontinental as opposed to barely hyperoceanic.
  • Total annual precipitation averages 259.8 mm (10.2 in) less which is equivalent to 259.8 l/m² (6.38 US gal/ft²) or 2,598,000 l/ha (277,743 US gal/ac) less. About 1/2 as much.
  • There are 836 fewer hours of sunlight per year in Sulina. In whichever way circa 2h 18' less per day or about 3/4 as many.
  • The altitude of the sun at midday is overall 27.5° lower in Sulina than in Niamey.
  • Relative humidity levels are 46% higher.
  • The mean dew point temperature is 0.7°C (1.3°F) lower.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -30 (-53) -33 (-59) -33 (-59) -29 (-52) -22 (-40) -14 (-26) -9 (-16) -8 (-15) -13 (-24) -22 (-40) -26 (-47) -28 (-50) -22 (-40)
average temperature iconAverage Temperature °C ( °F) -24 (-43) -27 (-48) -27 (-49) -24 (-43) -18 (-33) -11 (-21) -7 (-13) -6 (-11) -11 (-19) -18 (-32) -20 (-36) -22 (-40) -18 (-32)
minimum temperature iconAverage Min Temperature °C ( °F) -18 (-33) -20 (-36) -21 (-37) -19 (-33) -14 (-25) -8 (-14) -5 (-8) -4 (-7) -8 (-14) -13 (-24) -14 (-25) -16 (-29) -13 (-24)
rainfall iconAverage Precipitation mm (in) +19 (+1) +22 (+1) +11 (+0) +13 (+1) -9 (0) -40 (-2) -128 (-5) -143 (-6) -59 (-2) +6 (+0) +21 (+1) +26 (+1) -260 (-10)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +7 (+23) +6 (+21) +5.5 (+18) +6 (+20) +2 (+6) +1 (+3) -3 ( -10) -9 ( -29) -3 ( -10) +3 (+10) +6 (+20) +7 (+23)   +28.5 (+8)
sunshine iconAverage Sunlight Hours/ Day -6h 44' -6h 15' -4h 58' -2h 02' +1h 03' +1h 54' +3h 13' +3h 44' -0h 12' -4h 07' -6h 36' -6h 44'   -2h 18'
daylight iconAverage Daylight Hours & Minutes/ Day -2h 18' -1h 25' -0h 15' +0h 58' +2h 02' +2h 35' +2h 20' +1h 25' +0h 13' -1h 00' -2h 03' -2h 35'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -31.6 -31.5 -31.6 -31.6 -18.1 -11.7 -17.6 -31.5 -31.5 -31.5 -31.5 -31.6   -27.5
relative humidity iconRelative Humidity (%) +72 +70 +69 +59 +41 +29 +16 +6 +16 +39 +66 +70   +46.1
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +4.2 (+8) +2.3 (+4) +3.4 (+6) -0.3 (-1) -4.9 (-9) -2.7 (-5) -2.6 (-5) -4.3 (-8) -6.5 (-12) -6.1 (-11) +4.5 (+8) +4.4 (+8) -0.7 (-1)

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Sulina vs Niamey Discussion

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