Vs > St. Mary’S, Isles Of Scilly
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Niamey vs St. Mary’S, Isles Of Scilly Climate & Distance Between

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  • The distance between Niamey, Niger and St. Mary’S, Isles Of Scilly, Uk is approximately 4,126 km or 2,564 mi.
  • To reach Niamey in this distance one would set out from St. Mary’S, Isles Of Scilly bearing 166.3° or SSE and follow the great circles arc to approach Niamey bearing 171° or S .
  • Niamey has a subtropical hot steppe climate (BSh) whereas St. Mary’S, Isles Of Scilly has a marine west coast climate (Cfb).
  • The annual mean temperature is 17.7 °C (31.8°F) warmer.
  • Average monthly temperatures vary by 0.7 °C (1.3°F) more in Niamey. The continentality subtype is barely hyperoceanic for both.
  • Total annual precipitation averages 303.2 mm (11.9 in) less which is equivalent to 303.2 l/m² (7.44 US gal/ft²) or 3,032,000 l/ha (324,141 US gal/ac) less. About 2/3 as much.
  • There are 1330 more hours of sunlight per year in Niamey. In whichever way circa 3h 39' more per day or about 1 3/4 as many.
  • The altitude of the sun at midday is overall 32.3° higher in Niamey than in St. Mary’S, Isles Of Scilly.
  • Relative humidity levels are 47.6% lower.
  • The mean dew point temperature is 0.2°C (0.3°F) higher.

Climate Comparison Table

The table shows values for Niamey relative to St. Mary’S, Isles Of Scilly. You can also view this comparison the other way around from the perspective of St. Mary’S, Isles Of Scilly vs Niamey.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +24 (+42) +27 (+48) +28 (+51) +29 (+52) +26 (+47) +20 (+36) +15 (+27) +14 (+25) +16 (+30) +23 (+41) +24 (+44) +23 (+42) +22 (+40)
average temperature iconAverage Temperature °C ( °F) +17 (+30) +20 (+36) +22 (+39) +24 (+44) +23 (+41) +17 (+31) +13 (+23) +11 (+21) +14 (+24) +18 (+32) +17 (+31) +17 (+30) +18 (+32)
minimum temperature iconAverage Min Temperature °C ( °F) +10 (+18) +13 (+23) +16 (+29) +20 (+35) +19 (+34) +14 (+25) +11 (+20) +9 (+17) +11 (+19) +13 (+24) +11 (+19) +10 (+17) +13 (+23)
rainfall iconAverage Precipitation mm (in) -91 (-4) -71 (-3) -65 (-3) -40 (-2) -21 (-1) +20 (+1) +93 (+4) +107 (+4) +25 (+1) -70 (-3) -95 (-4) -94 (-4) -303 (-12)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -22 ( -71) -17 ( -60) -15.5 ( -50) -12 ( -40) -10 ( -32) -8 ( -27) -7 ( -23) -2 ( -6) -9 ( -30) -15 ( -48) -19 ( -63) -21 ( -68)   -157.5 ( -43)
sunshine iconAverage Sunlight Hours/ Day +7h 01' +6h 28' +4h 19' +1h 58' +0h 42' +0h 46' +1h 00' -0h 09' +2h 26' +5h 17' +6h 58' +7h 03'   +3h 39'
daylight iconAverage Daylight Hours & Minutes/ Day +2h 54' +1h 46' +0h 19' -1h 12' -2h 33' -3h 16' -2h 56' -1h 46' -0h 16' +1h 15' +2h 35' +3h 16'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +36.4 +36.3 +36.3 +36.4 +22.9 +16.5 +22.4 +36.3 +36.3 +36.3 +36.3 +36.4   +32.3
relative humidity iconRelative Humidity (%) -69 -68 -70 -60 -44 -34 -23 -10 -21 -41 -64 -68   -47.7
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -10.6 (-19) -8.3 (-15) -8.5 (-15) +0.3 (+1) +8.4 (+15) +7.1 (+13) +6.9 (+12) +8.7 (+16) +8.2 (+15) +5.8 (+10) -6.8 (-12) -9.4 (-17) +0.2 (+0)

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Niamey vs St. Mary’S, Isles Of Scilly Discussion

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