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Dallas, Texas vs Hanoi Climate & Distance Between

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  • The distance between Dallas, Texas, Usa and Hanoi, Vietnam is approximately 13,556 km or 8,424 mi.
  • To reach Dallas, Texas in this distance one would set out from Hanoi bearing 22.5° or NNE and follow the great circles arc to approach Dallas, Texas bearing 154.9° or SSE .
  • Dallas, Texas has a humid subtropical climate (Cfa) whereas Hanoi has a humid subtropical climate with dry winters (Cwa).
  • Dallas, Texas is in or near the subtropical dry forest biome whereas Hanoi is in or near the subtropical moist forest biome.
  • The mean annual temperature is 5.4 °C (9.7°F) cooler.
  • Average monthly temperatures vary by 9 °C (16.2°F) more in Dallas, Texas. The continentality subtype is subcontinental as opposed to truly oceanic.
  • Total annual precipitation averages 801 mm (31.5 in) less which is equivalent to 801 l/m² (19.66 US gal/ft²) or 8,010,000 l/ha (856,322 US gal/ac) less. About 1/2 as much.
  • There are 1743 more hours of sunlight per year in Dallas, Texas. In whichever way circa 4h 46' more per day or about 2 1/2 as many.
  • The altitude of the sun at midday is overall 11.3° lower in Dallas, Texas than in Hanoi.
  • Relative humidity levels are 16.7% lower.
  • The mean dew point temperature is 9.3°C (16.7°F) lower.

Climate Comparison Table

The table shows values for Dallas, Texas relative to Hanoi. You can also view this comparison the other way around from the perspective of Hanoi vs Dallas, Texas.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -7 (-13) -6 (-11) -4 (-7) -4 (-7) -4 (-7) 0 (0) +2 (+4) +3 (+5) 0 (0) -3 (-5) -7 (-13) -8 (-14) -3 (-6)
average temperature iconAverage Temperature °C ( °F) -10 (-17) -9 (-15) -7 (-13) -6 (-10) -6 (-10) -3 (-5) +1 (+1) +1 (+1) -3 (-5) -5 (-9) -9 (-16) -11 (-19) -5 (-10)
minimum temperature iconAverage Min Temperature °C ( °F) -11 (-20) -10 (-18) -10 (-18) -8 (-14) -6 (-11) -4 (-7) -2 (-4) -2 (-4) -4 (-7) -8 (-14) -11 (-20) -12 (-22) -7 (-13)
rainfall iconAverage Precipitation mm (in) +41 (+2) +37 (+1) +34 (+1) +21 (+1) -73 (-3) -155 (-6) -274 (-11) -294 (-12) -182 (-7) -30 (-1) +26 (+1) +48 (+2) -801 (-32)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +1 (+3) -5 ( -18) -8 ( -26) -6 ( -20) -6 ( -19) -8 ( -27) -10 ( -32) -11 ( -35) -9 ( -30) -4 ( -13) -1 ( -3) 0 ( 0)   -67 ( -18)
sunshine iconAverage Sunlight Hours/ Day +3h 44' +4h 31' +5h 38' +5h 18' +4h 29' +5h 54' +5h 48' +6h 03' +4h 56' +3h 40' +3h 22' +3h 48'   +4h 46'
daylight iconAverage Daylight Hours & Minutes/ Day -0h 46' -0h 28' -0h 05' +0h 19' +0h 41' +0h 52' +0h 47' +0h 28' +0h 04' -0h 20' -0h 41' -0h 52'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -11.7 -11.5 -11.6 -11.6 -11.4 -7 -11 -12 -12 -12 -11.8 -11.8   -11.3
relative humidity iconRelative Humidity (%) -6 -9 -22 -21 -13 -18 -22 -27 -23 -18 -14 -7   -16.7
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -10.4 (-19) -10.1 (-18) -11.7 (-21) -10.3 (-19) -8.5 (-15) -7.1 (-13) -5.4 (-10) -6.8 (-12) -8.4 (-15) -9.3 (-17) -11.9 (-21) -11.5 (-21) -9.3 (-17)

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Dallas, Texas vs Hanoi Discussion

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