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Port-Au-Prince vs Boston, Massachusetts Climate & Distance Between

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  • The distance between Port-Au-Prince, Haiti and Boston, Massachusetts, Usa is approximately 2,670 km or 1,659 mi.
  • To reach Port-Au-Prince in this distance one would set out from Boston, Massachusetts bearing 183° or S and follow the great circles arc to approach Port-Au-Prince bearing 182.4° or S .
  • Port-Au-Prince has a tropical wet and dry/ savanna climate with dry winters (Aw) whereas Boston, Massachusetts has a humid subtropical climate (Cfa).
  • Port-Au-Prince is in or near the subtropical dry forest biome whereas Boston, Massachusetts is in or near the cool temperate moist forest biome.
  • The mean temperature is 17.4 °C (31.3°F) warmer.
  • Average monthly temperatures vary by 21.5 °C (38.7°F) less in Port-Au-Prince. The continentality subtype is truly hyperoceanic as opposed to subcontinental.
  • Total annual precipitation averages 298.7 mm (11.8 in) more which is equivalent to 298.7 l/m² (7.33 US gal/ft²) or 2,987,000 l/ha (319,330 US gal/ac) more. About 1 2/7 as much.
  • There are 376 more hours of sunlight per year in Port-Au-Prince. In whichever way circa 1h 02' more per day or about 1 1/7 as many.
  • The altitude of the sun at midday is overall 22.5° higher in Port-Au-Prince than in Boston, Massachusetts.
  • Relative humidity levels are 7.6% lower.
  • The mean dew point temperature is 13.7°C (24.6°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +29 (+52) +28 (+50) +24 (+44) +20 (+35) +14 (+25) +10 (+19) +7 (+13) +8 (+15) +11 (+20) +16 (+29) +21 (+37) +26 (+47) +18 (+32)
average temperature iconAverage Temperature °C ( °F) +29 (+52) +27 (+49) +23 (+42) +19 (+34) +13 (+24) +10 (+17) +7 (+12) +7 (+13) +11 (+19) +16 (+28) +20 (+36) +26 (+46) +17 (+31)
minimum temperature iconAverage Min Temperature °C ( °F) +29 (+52) +27 (+49) +22 (+40) +18 (+33) +13 (+24) +9 (+16) +7 (+12) +6 (+11) +10 (+18) +16 (+28) +20 (+35) +25 (+45) +17 (+30)
rainfall iconAverage Precipitation mm (in) -58 (-2) -34 (-1) -8 (0) +69 (+3) +148 (+6) +24 (+1) +2 (+0) +63 (+2) +97 (+4) +86 (+3) -21 (-1) -69 (-3) +299 (+12)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -9 ( -29) -6 ( -21) -5 ( -16) -1 ( -3) +1 (+3) -3 ( -10) -3 ( -10) +1 (+3) +3 (+10) +3 (+10) -3 ( -10) -7 ( -23)   -29 ( -8)
sunshine iconAverage Sunlight Hours/ Day +4h 05' +2h 47' +2h 11' +1h 52' -0h 42' -2h 12' -1h 29' -0h 09' -0h 04' +1h 01' +2h 30' +2h 34'   +1h 02'
daylight iconAverage Daylight Hours & Minutes/ Day +1h 44' +1h 04' +0h 11' -0h 44' -1h 32' -1h 57' -1h 46' -1h 04' -0h 10' +0h 45' +1h 33' +1h 57'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +23.9 +23.8 +23.9 +24 +20.1 +13.8 +19.5 +23.9 +23.9 +23.8 +23.9 +24   +22.5
relative humidity iconRelative Humidity (%) -16 -14 -10 -5 -1 -7 -13 -8 -5 +0 -4 -9   -7.7
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +21.6 (+39) +20.6 (+37) +18.1 (+33) +16.2 (+29) +12.1 (+22) +7 (+13) +2.2 (+4) +4.4 (+8) +8.7 (+16) +14.7 (+26) +17.7 (+32) +20.5 (+37) +13.7 (+25)

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Port-Au-Prince vs Boston, Massachusetts Discussion

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