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Vs > Birao
Laos flag

Vientiane vs Birao Climate & Distance Between

Central African Republic flag
  • The distance between Vientiane, Laos and Birao, Central African Republic is approximately 8,588 km or 5,336 mi.
  • To reach Vientiane in this distance one would set out from Birao bearing 73.7° or ENE and follow the great circles arc to approach Vientiane bearing 96.8° or E .
  • Both have a tropical wet and dry/ savanna climate with dry winters (Aw).
  • Vientiane is in or near the subtropical moist forest biome whereas Birao is in or near the subtropical dry forest biome.
  • The average temperature is 0.6 °C (1.1°F) cooler.
  • Average monthly temperatures vary by 0.2 °C (0.4°F) less in Vientiane. The continentality subtype is truly hyperoceanic as opposed to barely hyperoceanic.
  • Total annual precipitation averages 806.7 mm (31.8 in) more which is equivalent to 806.7 l/m² (19.8 US gal/ft²) or 8,067,000 l/ha (862,416 US gal/ac) more. About 2 as much.
  • There are 578 fewer hours of sunlight per year in Vientiane. In whichever way circa 1h 35' less per day or about 4/5 as many.
  • The altitude of the sun at midday is overall 3.2° lower in Vientiane than in Birao.
  • Relative humidity levels are 36.5% higher.
  • The mean dew point temperature is 11.8°C (21.2°F) higher.

Climate Comparison Table

The table shows values for Vientiane relative to Birao. You can also view this comparison the other way around from the perspective of Birao vs Vientiane.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -12 (-21) -13 (-23) -12 (-21) -10 (-18) -8 (-15) -6 (-10) +-3 (-5) +-2 (-4) +-5 (-8) +-6 (-11) -11 (-20) -12 (-21) -8 (-15)
average temperature iconAverage Temperature °C ( °F) -2 (-3) -2 (-3) -2 (-4) -2 (-3) -2 (-4) 0 (-1) +2 (+3) +2 (+3) +1 (+1) +0 (+1) 0 (0) -1 (-2) -1 (-1)
minimum temperature iconAverage Min Temperature °C ( °F) +5 (+8) +5 (+9) +3 (+5) +3 (+5) +2 (+3) +3 (+5) +4 (+7) +4 (+7) +3 (+6) +4 (+7) +5 (+9) +5 (+9) +4 (+7)
rainfall iconAverage Precipitation mm (in) +6 (+0) +12 (+0) +33 (+1) +66 (+3) +181 (+7) +162 (+6) +61 (+2) +94 (+4) +133 (+5) +49 (+2) +9 (+0) +3 (+0) +807 (+32)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +2 (+6) +2 (+7) +3 (+10) +6 (+20) +9 (+29) +8 (+27) +2 (+6) +1 (+3) +3 (+10) +2 (+6) +1.5 (+5) 0 ( 0)   +39.5 (+11)
sunshine iconAverage Sunlight Hours/ Day -1h 38' -2h 09' -1h 50' -0h 58' -1h 58' -3h 14' -1h 03' -1h 13' -1h 12' -0h 44' -1h 28' -1h 32'   -1h 35'
daylight iconAverage Daylight Hours & Minutes/ Day -0h 25' -0h 15' -0h 02' +0h 10' +0h 22' +0h 27' +0h 25' +0h 15' +0h 02' -0h 11' -0h 22' -0h 27'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -7.7 -7.6 -7.7 -4.4 +7.6 +7.7 +7.4 -4 -7.5 -7.5 -7.6 -7.7   -3.2
relative humidity iconRelative Humidity (%) +54 +54 +48 +45 +40 +26 +16 +16 +17 +29 +44 +49   +36.5
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +19.3 (+35) +21.2 (+38) +17.5 (+32) +15.1 (+27) +9.4 (+17) +5.9 (+11) +4.9 (+9) +5.1 (+9) +4.3 (+8) +7.8 (+14) +14.1 (+25) +16.4 (+30) +11.8 (+21)

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Vientiane vs Birao Discussion

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