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Dallas, Texas vs Porto-Alegre Climate & Distance Between

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  • The distance between Dallas, Texas, Usa and Porto-Alegre, Brazil is approximately 8,481 km or 5,270 mi.
  • To reach Dallas, Texas in this distance one would set out from Porto-Alegre bearing 321.8° or NW and follow the great circles arc to approach Dallas, Texas bearing 320.4° or NW .
  • Both have a humid subtropical climate (Cfa).
  • Dallas, Texas is in or near the subtropical dry forest biome whereas Porto-Alegre is in or near the subtropical moist forest biome.
  • The mean annual temperature is 0.8 °C (1.4°F) cooler.
  • Average monthly temperatures vary by 11.6 °C (20.9°F) more in Dallas, Texas. The continentality subtype is subcontinental as opposed to barely hyperoceanic.
  • Total annual precipitation averages 468.4 mm (18.4 in) less which is equivalent to 468.4 l/m² (11.5 US gal/ft²) or 4,684,000 l/ha (500,751 US gal/ac) less. About 2/3 as much.
  • There are 467 more hours of sunlight per year in Dallas, Texas. In whichever way circa 1h 16' more per day or about 1 1/5 as many.
  • The altitude of the sun at midday is overall 2.1° lower in Dallas, Texas than in Porto-Alegre.
  • Relative humidity levels are 21.6% lower.
  • The mean dew point temperature is 5.9°C (10.6°F) lower.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -17 (-31) -15 (-27) -9 (-17) -1 (-2) +6 (+11) +14 (+24) +15 (+28) +15 (+26) +9 (+17) +2 (+3) -8 (-14) -15 (-27) 0 (-1)
average temperature iconAverage Temperature °C ( °F) -17 (-31) -15 (-27) -10 (-18) -2 (-3) +6 (+10) +13 (+24) +15 (+27) +14 (+26) +9 (+16) +1 (+1) -8 (-15) -15 (-26) -1 (-1)
minimum temperature iconAverage Min Temperature °C ( °F) -19 (-33) -17 (-30) -12 (-22) -3 (-6) +4 (+7) +11 (+20) +13 (+24) +13 (+23) +7 (+12) -1 (-2) -10 (-18) -16 (-29) -2 (-4)
rainfall iconAverage Precipitation mm (in) -41 (-2) -44 (-2) -32 (-1) +16 (+1) +28 (+1) -51 (-2) -73 (-3) -91 (-4) -68 (-3) -45 (-2) -35 (-1) -33 (-1) -468 (-18)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) 0 ( 0) -1 ( -4) -1 ( -3) -1 ( -3) 0 ( 0) -4 ( -13) -4 ( -13) -6 ( -19) -5 ( -17) -5 ( -16) -2 ( -7) 0 ( 0)   -29 ( -8)
sunshine iconAverage Sunlight Hours/ Day -3h 17' -1h 39' -0h 25' +1h 06' +3h 03' +6h 08' +5h 17' +4h 27' +4h 14' +1h 09' -1h 38' -3h 11'   +1h 16'
daylight iconAverage Daylight Hours & Minutes/ Day -3h 36' -2h 14' -0h 24' +1h 33' +3h 11' +4h 01' +3h 39' +2h 14' +0h 21' -1h 36' -3h 14' -4h 01'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -42.2 -23.5 -2.1 +21.2 +37.7 +44 +37.8 +21.1 -1.8 -24.4 -42.4 -49.7   -2.1
relative humidity iconRelative Humidity (%) -9 -13 -21 -23 -25 -29 -31 -31 -28 -23 -17 -9   -21.6
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -18.3 (-33) -17.4 (-31) -14.5 (-26) -6.9 (-12) -0.2 (0) +5.8 (+10) +6.7 (+12) +5.6 (+10) +1.4 (+3) -4.9 (-9) -11.9 (-21) -16 (-29) -5.9 (-11)

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Dallas, Texas vs Porto-Alegre Discussion

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