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Niamey vs Grytviken Climate & Distance Between

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  • The distance between Niamey, Niger and Grytviken, South Georgia is approximately 8,370 km or 5,201 mi.
  • To reach Niamey in this distance one would set out from Grytviken bearing 38.9° or NE and follow the great circles arc to approach Niamey bearing 22.2° or NNE .
  • Niamey has a subtropical hot steppe climate (BSh) whereas Grytviken has a tundra climate (ET).
  • Niamey is in or near the tropical very dry forest biome whereas Grytviken is in or near the boreal rain forest biome.
  • The annual mean temperature is 27.6 °C (49.7°F) warmer.
  • Average monthly temperatures vary by 2.7 °C (4.9°F) more in Niamey. The continentality subtype is barely hyperoceanic for both.
  • Total annual precipitation averages 854.2 mm (33.6 in) less which is equivalent to 854.2 l/m² (20.96 US gal/ft²) or 8,542,000 l/ha (913,196 US gal/ac) less. About 2/5 as much.
  • There are 1800 more hours of sunlight per year in Niamey. In whichever way circa 4h 55' more per day or about 2 2/5 as many.
  • The altitude of the sun at midday is overall 37.3° higher in Niamey than in Grytviken.
  • Relative humidity levels are 39.2% lower.
  • The mean dew point temperature is 11.1°C (20°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +25 (+44) +27 (+48) +31 (+56) +35 (+63) +37 (+67) +36 (+65) +33 (+59) +31 (+56) +30 (+55) +33 (+59) +29 (+53) +25 (+46) +31 (+56)
average temperature iconAverage Temperature °C ( °F) +19 (+35) +22 (+40) +26 (+47) +32 (+57) +34 (+61) +34 (+60) +31 (+56) +30 (+54) +29 (+52) +29 (+52) +25 (+45) +21 (+38) +28 (+50)
minimum temperature iconAverage Min Temperature °C ( °F) +15 (+27) +17 (+31) +22 (+39) +28 (+50) +31 (+55) +31 (+55) +29 (+52) +28 (+51) +27 (+48) +26 (+47) +21 (+37) +17 (+30) +24 (+44)
rainfall iconAverage Precipitation mm (in) -97 (-4) -114 (-4) -133 (-5) -131 (-5) -109 (-4) -64 (-3) +12 (+0) +36 (+1) -2 (0) -72 (-3) -92 (-4) -87 (-3) -854 (-34)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -12 ( -39) -13 ( -46) -13.5 ( -44) -13 ( -43) -8 ( -26) -9 ( -30) -6 ( -19) -1 ( -3) -4 ( -13) -10 ( -32) -11 ( -37) -11 ( -35)   -111.5 ( -31)
sunshine iconAverage Sunlight Hours/ Day +4h 07' +3h 40' +4h 25' +6h 10' +7h 11' +7h 58' +6h 58' +4h 09' +3h 30' +3h 40' +3h 42' +3h 30'   +4h 55'
daylight iconAverage Daylight Hours & Minutes/ Day -4h 58' -3h 01' -0h 33' +2h 04' +4h 22' +5h 37' +5h 03' +3h 02' +0h 28' -2h 09' -4h 26' -5h 37'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +1.1 +19.7 +41.3 +64.6 +67.7 +67.6 +67.5 +64.6 +41.8 +19.1 +0.8 -6.1   +37.3
relative humidity iconRelative Humidity (%) -60 -57 -58 -52 -39 -31 -18 -5 -12 -30 -52 -57   -39.3
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -6.5 (-12) -3.8 (-7) -2.4 (-4) +8.8 (+16) +20 (+36) +23.2 (+42) +24.9 (+45) +27.1 (+49) +24.4 (+44) +18.2 (+33) +2.5 (+5) -3.1 (-6) +11.1 (+20)

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Niamey vs Grytviken Discussion

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