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Montgomery Al vs Cayenne Climate & Distance Between

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  • The distance between Montgomery Al, Usa and Cayenne, French Guiana is approximately 4,672 km or 2,903 mi.
  • To reach Montgomery Al in this distance one would set out from Cayenne bearing 315° or NW and follow the great circles arc to approach Montgomery Al bearing 303.6° or WNW .
  • Montgomery Al has a humid subtropical climate (Cfa) whereas Cayenne has a tropical monsoonal climate (Am).
  • Montgomery Al is in or near the subtropical moist forest biome whereas Cayenne is in or near the subtropical wet forest biome.
  • The mean annual temperature is 8.5 °C (15.2°F) cooler.
  • Average monthly temperatures vary by 18.1 °C (32.6°F) more in Montgomery Al. The continentality subtype is semicontinental as opposed to extremely hyperoceanic.
  • Total annual precipitation averages 2386.9 mm (94 in) less which is equivalent to 2386.9 l/m² (58.58 US gal/ft²) or 23,869,000 l/ha (2,551,755 US gal/ac) less. About 1/3 as much.
  • The altitude of the sun at midday is overall 16.8° lower in Montgomery Al than in Cayenne.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -16 (-28) -13 (-23) -9 (-16) -5 (-10) -1 (-1) 1 (+2) +2 (+3) 0 (+1) -1 (-3) -6 (-11) -11 (-19) -14 (-26) -6 (-11)
average temperature iconAverage Temperature °C ( °F) -18 (-33) -16 (-29) -12 (-22) -9 (-16) -4 (-7) -1 (-2) +0 (+1) -1 (-1) -3 (-5) -9 (-16) -13 (-24) -17 (-30) -8 (-15)
minimum temperature iconAverage Min Temperature °C ( °F) -21 (-38) -19 (-35) -15 (-28) -12 (-22) -7 (-13) -3 (-6) -1 (-2) -1 (-3) -4 (-7) -11 (-20) -16 (-29) -19 (-35) -11 (-20)
rainfall iconAverage Precipitation mm (in) -312 (-12) -284 (-11) -273 (-11) -366 (-14) -490 (-19) -358 (-14) -142 (-6) -50 (-2) +72 (+3) +20 (+1) -18 (-1) -185 (-7) -2387 (-94)
daylight iconAverage Daylight Hours & Minutes/ Day -1h 36' -1h 00' -0h 11' +0h 41' +1h 25' +1h 48' +1h 38' +1h 00' +0h 09' -0h 43' -1h 27' -1h 48'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (┬°) -27.3 -27.2 -27.1 -13.2 +3.4 +9.7 +3.6 -13.1 -27.2 -27.2 -27.3 -27.4   -16.8

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Montgomery Al vs Cayenne Discussion

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