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Niamey vs Boston, Massachusetts Climate & Distance Between

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  • The distance between Niamey, Niger and Boston, Massachusetts, Usa is approximately 7,629 km or 4,741 mi.
  • To reach Niamey in this distance one would set out from Boston, Massachusetts bearing 91.1° or E and follow the great circles arc to approach Niamey bearing 130.6° or SE .
  • Niamey has a subtropical hot steppe climate (BSh) whereas Boston, Massachusetts has a humid subtropical climate (Cfa).
  • Niamey is in or near the tropical very dry forest biome whereas Boston, Massachusetts is in or near the cool temperate moist forest biome.
  • The average temperature is 18.6 °C (33.5°F) warmer.
  • Average monthly temperatures vary by 15.3 °C (27.5°F) less in Niamey. The continentality subtype is barely hyperoceanic as opposed to subcontinental.
  • Total annual precipitation averages 513.5 mm (20.2 in) less which is equivalent to 513.5 l/m (12.6 US gal/ft) or 5,135,000 l/ha (548,966 US gal/ac) less. About 1/2 as much.
  • There are 343 more hours of sunlight per year in Niamey. In whichever way circa 0h 57' more per day or about 1 1/8 as many.
  • The altitude of the sun at midday is overall 24.8° higher in Niamey than in Boston, Massachusetts.
  • Relative humidity levels are 24.5% lower.
  • The mean dew point temperature is 5.7°C (10.3°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +30 (+55) +33 (+59) +31 (+57) +28 (+50) +21 (+38) +13 (+23) +6 (+11) +6 (+12) +12 (+21) +21 (+37) +25 (+45) +29 (+51) +21 (+38)
average temperature iconAverage Temperature °C ( °F) +26 (+47) +28 (+51) +27 (+49) +25 (+45) +19 (+35) +12 (+21) +6 (+11) +6 (+10) +11 (+19) +18 (+33) +21 (+37) +24 (+43) +19 (+33)
minimum temperature iconAverage Min Temperature °C ( °F) +22 (+39) +24 (+43) +23 (+42) +22 (+39) +18 (+32) +11 (+19) +6 (+10) +5 (+10) +10 (+18) +16 (+29) +16 (+29) +20 (+35) +16 (+29)
rainfall iconAverage Precipitation mm (in) -91 (-4) -92 (-4) -90 (-4) -86 (-3) -48 (-2) -10 (0) +82 (+3) +89 (+3) +15 (+1) -74 (-3) -107 (-4) -102 (-4) -514 (-20)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -12 ( -39) -11 ( -39) -11.5 ( -37) -11 ( -37) -8 ( -26) -5 ( -17) -1 ( -3) +3 (+10) -2 ( -7) -7 ( -23) -10 ( -33) -10 ( -32)   -85.5 ( -24)
sunshine iconAverage Sunlight Hours/ Day +4h 09' +3h 09' +1h 42' +1h 10' -0h 30' -1h 46' -2h 50' -2h 42' -0h 40' +2h 07' +4h 02' +3h 34'   +0h 57'
daylight iconAverage Daylight Hours & Minutes/ Day +2h 01' +1h 14' +0h 13' -0h 51' -1h 47' -2h 15' -2h 02' -1h 14' -0h 11' +0h 53' +1h 48' +2h 15'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day () +28.8 +28.6 +28.7 +28.8 +15.3 +8.9 +14.9 +28.8 +28.8 +28.8 +28.8 +28.9   +24.8
relative humidity iconRelative Humidity (%) -48 -46 -44 -36 -20 -13 +0 +11 +1 -16 -41 -43   -24.6
dewpoint temperature iconAverage Dew Point Temperature C & (F) +1.8 (+3) +3.3 (+6) +1.4 (+3) +6.1 (+11) +10.7 (+19) +6.8 (+12) +5.4 (+10) +8.1 (+15) +10.4 (+19) +11.4 (+21) +0.9 (+2) +2.1 (+4) +5.7 (+10)

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Niamey vs Boston, Massachusetts Discussion

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