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Vs > Porto
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Key West, Florida vs Porto Climate & Distance Between

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  • The distance between Key West, Florida, Usa and Porto , Portugal is approximately 6,877 km or 4,274 mi.
  • To reach Key West, Florida in this distance one would set out from Porto bearing 279.1° or W and follow the great circles arc to approach Key West, Florida bearing 234.8° or SW .
  • Key West, Florida has a tropical wet and dry/ savanna climate with dry winters (Aw) whereas Porto has a Mediterranean warm climate (Csb).
  • The mean annual temperature is 11 °C (19.8°F) warmer.
  • Average monthly temperatures vary by 2.6 °C (4.7°F) less in Key West, Florida. The continentality subtype is barely hyperoceanic for both.
  • Total annual precipitation averages 261.4 mm (10.3 in) less which is equivalent to 261.4 l/m² (6.42 US gal/ft²) or 2,614,000 l/ha (279,454 US gal/ac) less. About 4/5 as much.
  • There are 483 more hours of sunlight per year in Key West, Florida. In whichever way circa 1h 19' more per day or about 1 1/6 as many.
  • The altitude of the sun at midday is overall 16.5° higher in Key West, Florida than in Porto .
  • Relative humidity levels are 8% lower.
  • The mean dew point temperature is 8.9°C (15.9°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +10 (+19) +10 (+18) +10 (+17) +10 (+18) +10 (+18) +8 (+15) +7 (+13) +7 (+12) +7 (+13) +8 (+15) +10 (+18) +11 (+19) +9 (+16)
average temperature iconAverage Temperature °C ( °F) +12 (+21) +11 (+20) +12 (+21) +12 (+22) +12 (+21) +10 (+19) +9 (+17) +9 (+17) +10 (+17) +11 (+19) +12 (+21) +12 (+22) +11 (+20)
minimum temperature iconAverage Min Temperature °C ( °F) +13 (+24) +13 (+23) +14 (+25) +14 (+25) +14 (+25) +12 (+22) +11 (+21) +12 (+21) +12 (+21) +13 (+23) +14 (+25) +13 (+24) +13 (+23)
rainfall iconAverage Precipitation mm (in) -120 (-5) -123 (-5) -69 (-3) -68 (-3) -1 (0) +76 (+3) +76 (+3) +106 (+4) +85 (+3) -19 (-1) -80 (-3) -125 (-5) -261 (-10)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -12 ( -39) -10 ( -35) -12 ( -39) -7 ( -23) -5 ( -16) +3 (+10) +8 (+26) +9 (+29) +6 (+20) -2 ( -6) -11 ( -37) -11 ( -35)   -44 ( -12)
sunshine iconAverage Sunlight Hours/ Day +3h 13' +2h 54' +3h 25' +2h 04' +1h 13' -0h 34' -1h 30' -1h 07' -0h 08' +1h 09' +2h 38' +2h 40'   +1h 19'
daylight iconAverage Daylight Hours & Minutes/ Day +1h 15' +0h 46' +0h 08' -0h 31' -1h 06' -1h 24' -1h 16' -0h 46' -0h 07' +0h 32' +1h 07' +1h 24'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +16.6 +16.6 +16.6 +16.7 +16.5 +16.5 +16.4 +16.5 +16.4 +16.4 +16.4 +16.5   +16.5
relative humidity iconRelative Humidity (%) -11 -12 -8 -8 -7 -4 -5 -5 -5 -10 -12 -10   -8.1
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +9.2 (+17) +8.5 (+15) +9.5 (+17) +9.8 (+18) +9.9 (+18) +9 (+16) +7.7 (+14) +7.8 (+14) +8 (+14) +8.1 (+15) +9.1 (+16) +9.6 (+17) +8.9 (+16)

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Key West, Florida vs Porto Discussion

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