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Herat vs Cayenne Climate & Distance Between

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  • The distance between Herat, Afghanistan and Cayenne, French Guiana is approximately 11,918 km or 7,406 mi.
  • To reach Herat in this distance one would set out from Cayenne bearing 51.9° or NE and follow the great circles arc to approach Herat bearing 108.5° or ESE .
  • Herat has a mid-latitude cool steppe climate (BSk) whereas Cayenne has a tropical monsoonal climate (Am).
  • Herat is in or near the warm temperate thorn steppe biome whereas Cayenne is in or near the subtropical wet forest biome.
  • The annual mean temperature is 11 °C (19.7°F) cooler.
  • Average monthly temperatures vary by 25.4 °C (45.7°F) more in Herat. The continentality subtype is subcontinental as opposed to extremely hyperoceanic.
  • Total annual precipitation averages 3505.1 mm (138 in) less which is equivalent to 3505.1 l/m² (86.02 US gal/ft²) or 35,051,000 l/ha (3,747,185 US gal/ac) less. About 0 as much.
  • The altitude of the sun at midday is overall 18.7° lower in Herat than in Cayenne.
  • Relative humidity levels are 26.8% lower.
  • The mean dew point temperature is 17.5°C (31.5°F) lower.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -20 (-36) -17 (-31) -11 (-20) -6 (-11) 1 (+1) +4 (+7) +6 (+10) +3 (+6) -1 (-1) -7 (-13) -13 (-24) -18 (-32) -7 (-12)
average temperature iconAverage Temperature °C ( °F) -23 (-42) -21 (-37) -16 (-28) -11 (-19) -4 (-7) +0 (+0) +3 (+5) +1 (+1) -5 (-8) -11 (-21) -18 (-33) -22 (-39) -11 (-19)
minimum temperature iconAverage Min Temperature °C ( °F) -26 (-47) -24 (-42) -19 (-35) -15 (-27) -10 (-17) -5 (-9) -2 (-3) -4 (-7) -10 (-18) -16 (-28) -22 (-40) -24 (-44) -15 (-26)
rainfall iconAverage Precipitation mm (in) -379 (-15) -378 (-15) -377 (-15) -451 (-18) -580 (-23) -457 (-18) -274 (-11) -144 (-6) -32 (-1) -40 (-2) -111 (-4) -281 (-11) -3505 (-138)
daylight iconAverage Daylight Hours & Minutes/ Day -1h 45' -1h 05' -0h 12' +0h 45' +1h 33' +1h 58' +1h 47' +1h 05' +0h 10' -0h 46' -1h 34' -1h 58'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -29.4 -29.3 -29.2 -15.2 +1.4 +7.8 +1.8 -14.9 -29 -29 -29.1 -29.3   -18.7
relative humidity iconRelative Humidity (%) -8 -9 -18 -25 -38 -45 -45 -41 -35 -27 -19 -12   -26.8
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -23.8 (-43) -21.6 (-39) -19 (-34) -16 (-29) -13.3 (-24) -13 (-23) -11.8 (-21) -13 (-23) -15.1 (-27) -18.1 (-33) -21.7 (-39) -23.4 (-42) -17.5 (-32)

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Herat vs Cayenne Discussion

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