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Vs > Roanoke, Virginia
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Irkutsk vs Roanoke, Virginia Climate & Distance Between

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  • The distance between Irkutsk, Russia and Roanoke, Virginia, Usa is approximately 10,045 km or 6,242 mi.
  • To reach Irkutsk in this distance one would set out from Roanoke, Virginia bearing 357.4° or N and follow the great circles arc to approach Irkutsk bearing 183.4° or S .
  • Irkutsk has a boreal subarctic climate with dry winters (Dwc) whereas Roanoke, Virginia has a humid subtropical climate (Cfa).
  • Irkutsk is in or near the boreal moist forest biome whereas Roanoke, Virginia is in or near the warm temperate moist forest biome.
  • The annual average temperature is 13.2 °C (23.7°F) cooler.
  • Average monthly temperatures vary by 13.5 °C (24.3°F) more in Irkutsk. The continentality subtype is truly continental as opposed to subcontinental.
  • Total annual precipitation averages 577.4 mm (22.7 in) less which is equivalent to 577.4 l/m² (14.17 US gal/ft²) or 5,774,000 l/ha (617,279 US gal/ac) less. About 4/9 as much.
  • The altitude of the sun at midday is overall 14.9° lower in Irkutsk than in Roanoke, Virginia.
  • Relative humidity levels are 22.1% higher.
  • The mean dew point temperature is 7.6°C (13.6°F) lower.

Climate Comparison Table

The table shows values for Irkutsk relative to Roanoke, Virginia. You can also view this comparison the other way around from the perspective of Roanoke, Virginia vs Irkutsk.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -22 (-39) -20 (-35) -16 (-29) -13 (-23) -8 (-15) -5 (-10) -5 (-9) -8 (-14) -11 (-19) -13 (-24) -19 (-35) -23 (-41) -14 (-24)
average temperature iconAverage Temperature °C ( °F) -20 (-36) -20 (-35) -16 (-28) -12 (-21) -9 (-15) -7 (-12) -7 (-12) -9 (-15) -11 (-20) -13 (-23) -17 (-31) -20 (-35) -13 (-24)
minimum temperature iconAverage Min Temperature °C ( °F) -23 (-42) -22 (-40) -20 (-36) -12 (-21) -10 (-19) -9 (-16) -7 (-13) -9 (-16) -12 (-21) -12 (-22) -20 (-36) -23 (-42) -15 (-27)
rainfall iconAverage Precipitation mm (in) -55 (-2) -69 (-3) -76 (-3) -64 (-3) -68 (-3) -19 (-1) +21 (+1) -23 (-1) -39 (-2) -68 (-3) -63 (-2) -56 (-2) -577 (-23)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +3 (+10) +1 (+4) -2 ( -6) -2 ( -7) 0 ( 0) +3 (+10) +2 (+6) +4 (+13) +4 (+13) +3 (+10) +5 (+17) +7 (+23)   +28 (+8)
daylight iconAverage Daylight Hours & Minutes/ Day -1h 41' -1h 00' -0h 10' +0h 41' +1h 28' +1h 55' +1h 43' +1h 00' +0h 09' -0h 42' -1h 29' -1h 55'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -15 -15.1 -15.2 -15.1 -15 -14.9 -14.8 -14.7 -14.7 -14.7 -14.8 -14.9   -14.9
relative humidity iconRelative Humidity (%) +25 +23 +21 +15 +6 +16 +22 +24 +24 +26 +30 +33   +22.1
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -15.2 (-27) -14.4 (-26) -9.6 (-17) -6.2 (-11) -6.2 (-11) -2.3 (-4) -0.9 (-2) -2.5 (-5) -5.1 (-9) -5.8 (-10) -9.8 (-18) -12.9 (-23) -7.6 (-14)

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Irkutsk vs Roanoke, Virginia Discussion

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