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Vs > Port-Au-Prince
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Houston, Texas vs Port-Au-Prince Climate & Distance Between

Haiti flag
  • The distance between Houston, Texas, Usa and Port-Au-Prince, Haiti is approximately 2,659 km or 1,652 mi.
  • To reach Houston, Texas in this distance one would set out from Port-Au-Prince bearing 303.3° or WNW and follow the great circles arc to approach Houston, Texas bearing 293.7° or WNW .
  • Houston, Texas has a humid subtropical climate (Cfa) whereas Port-Au-Prince has a tropical wet and dry/ savanna climate with dry winters (Aw).
  • Both are in or near the subtropical dry forest biome.
  • The average annual temperature is 8.1 °C (14.6°F) cooler.
  • Average monthly temperatures vary by 14.4 °C (25.9°F) more in Houston, Texas. The continentality subtype is truly oceanic as opposed to truly hyperoceanic.
  • Total annual precipitation averages 182.8 mm (7.2 in) less which is equivalent to 182.8 l/m² (4.49 US gal/ft²) or 1,828,000 l/ha (195,425 US gal/ac) less. About 6/7 as much.
  • There are 256 fewer hours of sunlight per year in Houston, Texas. In whichever way circa 0h 42' less per day or about 1 as many.
  • The altitude of the sun at midday is overall 10.1° lower in Houston, Texas than in Port-Au-Prince.
  • Relative humidity levels are 10.1% higher.
  • The mean dew point temperature is 4.6°C (8.3°F) lower.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -15 (-27) -13 (-23) -10 (-19) -7 (-13) -4 (-7) -3 (-5) -1 (-2) -1 (-3) -3 (-5) -5 (-10) -10 (-17) -13 (-23) -7 (-13)
average temperature iconAverage Temperature °C ( °F) -17 (-30) -14 (-26) -11 (-20) -8 (-14) -4 (-8) -3 (-5) -2 (-3) -2 (-3) -3 (-6) -8 (-14) -11 (-21) -15 (-26) -8 (-15)
minimum temperature iconAverage Min Temperature °C ( °F) -19 (-34) -16 (-29) -12 (-22) -9 (-15) -5 (-9) -3 (-5) -3 (-5) -2 (-3) -4 (-7) -10 (-18) -13 (-24) -16 (-29) -9 (-17)
rainfall iconAverage Precipitation mm (in) +51 (+2) +17 (+1) -12 (0) -79 (-3) -98 (-4) +24 (+1) +17 (+1) -56 (-2) -51 (-2) -62 (-2) +10 (+0) +55 (+2) -183 (-7)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +8 (+26) +5 (+18) +2 (+6) -3 ( -10) -6 ( -19) 0 ( 0) +3 (+10) -2 ( -6) -3 ( -10) -6 ( -19) +1 (+3) +7 (+23)   +6 (+2)
sunshine iconAverage Sunlight Hours/ Day -3h 52' -3h 26' -2h 25' -1h 44' +1h 13' +3h 00' +1h 21' +0h 36' +0h 28' +0h 11' -1h 30' -2h 27'   -0h 42'
daylight iconAverage Daylight Hours & Minutes/ Day -0h 43' -0h 26' -0h 04' +0h 18' +0h 38' +0h 48' +0h 44' +0h 26' +0h 04' -0h 19' -0h 38' -0h 48'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -11.5 -11.5 -11.5 -11.5 -7.7 -1.4 -7.2 -11.5 -11.6 -11.5 -11.6 -11.6   -10.1
relative humidity iconRelative Humidity (%) +21 +20 +13 +10 +4 +7 +15 +9 +5 -1 +3 +16   +10.2
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -9.8 (-18) -7.7 (-14) -6.4 (-12) -4.4 (-8) -2.9 (-5) -0.3 (-1) +3 (+5) +1.2 (+2) -1.7 (-3) -7.4 (-13) -9.8 (-18) -9.3 (-17) -4.6 (-8)

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Houston, Texas vs Port-Au-Prince Discussion

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