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Dallas, Texas vs Johannesburg Climate & Distance Between

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  • The distance between Dallas, Texas, Usa and Johannesburg, South Africa is approximately 14,706 km or 9,139 mi.
  • To reach Dallas, Texas in this distance one would set out from Johannesburg bearing 291.7° or WNW and follow the great circles arc to approach Dallas, Texas bearing 277° or W .
  • Dallas, Texas has a humid subtropical climate (Cfa) whereas Johannesburg has a mid-latitude cool steppe climate (BSk).
  • Dallas, Texas is in or near the subtropical dry forest biome whereas Johannesburg is in or near the warm temperate dry forest biome.
  • The mean annual temperature is 2.5 °C (4.5°F) warmer.
  • Average monthly temperatures vary by 12 °C (21.6°F) more in Dallas, Texas. The continentality subtype is subcontinental as opposed to barely hyperoceanic.
  • Total annual precipitation averages 336 mm (13.2 in) more which is equivalent to 336 l/m² (8.25 US gal/ft²) or 3,360,000 l/ha (359,206 US gal/ac) more. About 1 5/8 as much.
  • There are 272 fewer hours of sunlight per year in Dallas, Texas. In whichever way circa 0h 44' less per day or about 1 as many.
  • The altitude of the sun at midday is overall 5.9° lower in Dallas, Texas than in Johannesburg.
  • Relative humidity levels are 4.8% lower.
  • The mean dew point temperature is 1.1°C (2°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -13 (-23) -10 (-18) -5 (-9) +2 (+4) +9 (+16) +16 (+29) +18 (+32) +15 (+27) +8 (+14) +1 (+2) -6 (-11) -12 (-22) +2 (+3)
average temperature iconAverage Temperature °C ( °F) -13 (-23) -10 (-18) -6 (-10) +3 (+5) +10 (+18) +17 (+31) +19 (+34) +17 (+30) +10 (+17) +2 (+3) -6 (-11) -12 (-21) +3 (+5)
minimum temperature iconAverage Min Temperature °C ( °F) -13 (-23) -10 (-18) -6 (-11) +3 (+5) +11 (+20) +18 (+32) +20 (+36) +18 (+32) +11 (+20) +2 (+4) -6 (-11) -11 (-20) +3 (+6)
rainfall iconAverage Precipitation mm (in) -66 (-3) -29 (-1) -18 (-1) +48 (+2) +110 (+4) +73 (+3) +45 (+2) +43 (+2) +45 (+2) +62 (+2) +58 (+2) -35 (-1) +336 (+13)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -7 ( -23) -4 ( -14) -5 ( -16) +1 (+3) +5 (+16) +5 (+17) +3 (+10) +3 (+10) +1 (+3) -4 ( -13) -7 ( -23) -8 ( -26)   -17 ( -5)
sunshine iconAverage Sunlight Hours/ Day -3h 03' -1h 50' -0h 29' -0h 48' -0h 19' +1h 54' +1h 30' +0h 32' +0h 02' -0h 50' -2h 32' -3h 05'   -0h 44'
daylight iconAverage Daylight Hours & Minutes/ Day -3h 20' -2h 04' -0h 22' +1h 26' +2h 58' +3h 44' +3h 23' +2h 05' +0h 19' -1h 29' -3h 00' -3h 44'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -45.9 -27.3 -6 +17.2 +33.7 +40.2 +34 +17.3 -5.6 -28.1 -45.9 -53.5   -5.9
relative humidity iconRelative Humidity (%) -6 -10 -16 -10 -1 +0 -2 +1 +3 -4 -7 -5   -4.8
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -13.7 (-25) -11.7 (-21) -9 (-16) -0.2 (0) +9.1 (+16) +15.8 (+28) +16.9 (+30) +15.3 (+28) +9.6 (+17) +0.3 (+1) -7.4 (-13) -12 (-22) +1.1 (+2)

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Dallas, Texas vs Johannesburg Discussion

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