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Vs > Key West, Florida
French Guiana flag

Cayenne vs Key West, Florida Climate & Distance Between

Usa flag
  • The distance between Cayenne, French Guiana and Key West, Florida, Usa is approximately 3,830 km or 2,380 mi.
  • To reach Cayenne in this distance one would set out from Key West, Florida bearing 120.2° or ESE and follow the great circles arc to approach Cayenne bearing 127.9° or SE .
  • Cayenne has a tropical monsoonal climate (Am) whereas Key West, Florida has a tropical wet and dry/ savanna climate with dry winters (Aw).
  • The annual mean temperature is 1.3 °C (2.3°F) warmer.
  • Average monthly temperatures vary by 6.5 °C (11.7°F) less in Cayenne. The continentality subtype is extremely hyperoceanic as opposed to barely hyperoceanic.
  • Total annual precipitation averages 2738.4 mm (107.8 in) more which is equivalent to 2738.4 l/m² (67.21 US gal/ft²) or 27,384,000 l/ha (2,927,531 US gal/ac) more. About 3 5/7 as much.
  • There are 926 fewer hours of sunlight per year in Cayenne. In whichever way circa 2h 32' less per day or about 5/7 as many.
  • The altitude of the sun at midday is overall 9.1° higher in Cayenne than in Key West, Florida.
  • Relative humidity levels are 7.7% higher.
  • The mean dew point temperature is 3°C (5.3°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +5 (+9) +5 (+9) +3 (+6) +2 (+4) -1 (-1) 0 (+0) -1 (-1) 0 (+0) 1 (+2) +3 (+5) +4 (+8) +6 (+10) +2 (+4)
average temperature iconAverage Temperature °C ( °F) +5 (+9) +5 (+8) +3 (+5) +2 (+4) -1 (-2) -1 (-3) -2 (-4) -2 (-3) -1 (-2) +1 (+1) +3 (+5) +5 (+8) +1 (+2)
minimum temperature iconAverage Min Temperature °C ( °F) +5 (+8) +4 (+8) +2 (+4) +2 (+3) -2 (-3) -3 (-5) -3 (-6) -3 (-6) -3 (-5) -1 (-2) +1 (+2) +4 (+7) +0 (+0)
rainfall iconAverage Precipitation mm (in) +380 (+15) +377 (+15) +389 (+15) +436 (+17) +502 (+20) +328 (+13) +182 (+7) +16 (+1) -117 (-5) -70 (-3) +50 (+2) +266 (+10) +2738 (+108)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +17 (+55) +15 (+53) +16 (+52) +13 (+43) +17 (+55) +16 (+53) +8 (+26) -1 ( -3) -10 ( -33) -8 ( -26) +4 (+13) +14 (+45)   +101 (+28)
sunshine iconAverage Sunlight Hours/ Day -3h 09' -4h 40' -4h 54' -6h 02' -5h 40' -3h 42' -2h 25' -1h 23' +0h 54' +1h 09' +0h 08' -0h 48'   -2h 32'
daylight iconAverage Daylight Hours & Minutes/ Day +1h 05' +0h 40' +0h 07' -0h 28' -0h 58' -1h 13' -1h 06' -0h 40' -0h 06' +0h 29' +0h 58' +1h 13'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +19.6 +19.5 +19.4 +5.4 -11 -17.4 -11.2 +5.4 +19.5 +19.5 +19.6 +19.7   +9.1
relative humidity iconRelative Humidity (%) +10 +10 +13 +15 +16 +9 +7 +3 -2 -1 +5 +8   +7.8
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +6.9 (+12) +6.6 (+12) +5.6 (+10) +5.3 (+10) +2.5 (+5) +0.6 (+1) -0.4 (-1) -0.8 (-1) -1.4 (-3) +0.5 (+1) +3.8 (+7) +6.2 (+11) +3 (+5)

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Cayenne vs Key West, Florida Discussion

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