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Vs > Jamestown
Afghanistan flag

Herat vs Jamestown Climate & Distance Between

Saint Helena flag
  • The distance between Herat, Afghanistan and Jamestown, Saint Helena is approximately 9,083 km or 5,645 mi.
  • To reach Herat in this distance one would set out from Jamestown bearing 50.8° or NE and follow the great circles arc to approach Herat bearing 64.2° or ENE .
  • Herat has a mid-latitude cool steppe climate (BSk) whereas Jamestown has a subtropical hot desert climate (BWh).
  • The average annual temperature is 6 °C (10.9°F) cooler.
  • Average monthly temperatures vary by 22.9 °C (41.2°F) more in Herat. The continentality subtype is subcontinental as opposed to truly hyperoceanic.
  • Total annual precipitation averages 101.9 mm (4 in) more which is equivalent to 101.9 l/m² (2.5 US gal/ft²) or 1,019,000 l/ha (108,938 US gal/ac) more. About 1 3/4 as much.
  • The altitude of the sun at midday is overall 14.7° lower in Herat than in Jamestown.
  • Relative humidity levels are 19.9% lower.
  • The mean dew point temperature is 11.2°C (20.2°F) lower.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -18 (-32) -15 (-27) -10 (-18) -3 (-5) +6 (+10) +12 (+22) +15 (+26) +13 (+24) +9 (+17) 2 (+4) -5 (-9) -12 (-22) -1 (-1)
average temperature iconAverage Temperature °C ( °F) -21 (-38) -19 (-33) -14 (-25) -8 (-14) +0 (+0) +6 (+11) +10 (+18) +8 (+14) +3 (+5) -4 (-7) -12 (-22) -17 (-31) -6 (-10)
minimum temperature iconAverage Min Temperature °C ( °F) -24 (-43) -22 (-39) -18 (-33) -12 (-21) -6 (-10) +0 (+0) +4 (+8) +2 (+4) -4 (-7) -11 (-19) -17 (-31) -20 (-37) -11 (-19)
rainfall iconAverage Precipitation mm (in) +44 (+2) +35 (+1) +35 (+1) +19 (+1) -8 (0) -18 (-1) -33 (-1) -10 (0) -5 (0) 0 (0) +11 (+0) +33 (+1) +102 (+4)
daylight iconAverage Daylight Hours & Minutes/ Day -2h 50' -1h 46' -0h 19' +1h 13' +2h 31' +3h 10' +2h 52' +1h 46' +0h 16' -1h 15' -2h 33' -3h 10'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -49.4 -38.5 -17.7 +5.5 +22.1 +28.5 +22.6 +5.9 -17 -38.7 -48.9 -50.1   -14.7
relative humidity iconRelative Humidity (%) +9 +4 -2 -9 -27 -38 -44 -46 -41 -30 -17 +2   -19.9
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -18 (-32) -16.7 (-30) -13.5 (-24) -9.5 (-17) -7.1 (-13) -5.8 (-10) -4.8 (-9) -6.8 (-12) -9.2 (-17) -11.6 (-21) -15.5 (-28) -15.9 (-29) -11.2 (-20)

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Herat vs Jamestown Discussion

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