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Niamey vs Sulina Climate & Distance Between

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  • The distance between Niamey, Niger and Sulina, Romania is approximately 4,377 km or 2,720 mi.
  • To reach Niamey in this distance one would set out from Sulina bearing 225.2° or SW and follow the great circles arc to approach Niamey bearing 211° or SSW .
  • Niamey has a subtropical hot steppe climate (BSh) whereas Sulina has a mid-latitude cool steppe climate (BSk).
  • Niamey is in or near the tropical very dry forest biome whereas Sulina is in or near the cool temperate steppe biome.
  • The annual mean temperature is 17.9 °C (32.2°F) warmer.
  • Average monthly temperatures vary by 12.1 °C (21.8°F) less in Niamey. The continentality subtype is barely hyperoceanic as opposed to subcontinental.
  • Total annual precipitation averages 259.8 mm (10.2 in) more which is equivalent to 259.8 l/m² (6.38 US gal/ft²) or 2,598,000 l/ha (277,743 US gal/ac) more. About 2 as much.
  • There are 836 more hours of sunlight per year in Niamey. In whichever way circa 2h 18' more per day or about 1 3/8 as many.
  • The altitude of the sun at midday is overall 27.5° higher in Niamey than in Sulina.
  • Relative humidity levels are 46% lower.
  • The mean dew point temperature is 0.7°C (1.3°F) higher.

Climate Comparison Table

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

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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Niamey vs Sulina Discussion

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