Vs > Anchorage, Alaska
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San Juan vs Anchorage, Alaska Climate & Distance Between

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  • The distance between San Juan, Puerto Rico and Anchorage, Alaska, Usa is approximately 7,899 km or 4,909 mi.
  • To reach San Juan in this distance one would set out from Anchorage, Alaska bearing 86° or E and follow the great circles arc to approach San Juan bearing 149.5° or SSE .
  • San Juan has a tropical monsoonal climate (Am) whereas Anchorage, Alaska has a boreal subarctic climate with dry summers (Dsc).
  • San Juan is in or near the subtropical moist forest biome whereas Anchorage, Alaska is in or near the boreal moist forest biome.
  • The average annual temperature is 23.4 °C (42.2°F) warmer.
  • Average monthly temperatures vary by 20.7 °C (37.3°F) less in San Juan. The continentality subtype is truly hyperoceanic as opposed to subcontinental.
  • Total annual precipitation averages 1223.9 mm (48.2 in) more which is equivalent to 1223.9 l/m (30.04 US gal/ft) or 12,239,000 l/ha (1,308,430 US gal/ac) more. About 4 as much.
  • There are 837 more hours of sunlight per year in San Juan. In whichever way circa 2h 17' more per day or about 1 3/7 as many.
  • The altitude of the sun at midday is overall 41.1° higher in San Juan than in Anchorage, Alaska.
  • Relative humidity levels are 12.7% higher.
  • The mean dew point temperature is 25°C (45°F) higher.

Climate Comparison Table

The table shows values for San Juan relative to Anchorage, Alaska. You can also view this comparison the other way around from the perspective of Anchorage, Alaska vs San Juan.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +33 (+59) +31 (+57) +27 (+49) +23 (+41) +18 (+32) +15 (+26) +13 (+23) +14 (+25) +18 (+33) +26 (+47) +33 (+59) +33 (+60) +24 (+43)
average temperature iconAverage Temperature °C ( °F) +33 (+59) +31 (+56) +28 (+50) +23 (+41) +18 (+32) +15 (+26) +12 (+22) +14 (+24) +18 (+32) +26 (+46) +32 (+58) +33 (+60) +23 (+42)
minimum temperature iconAverage Min Temperature °C ( °F) +33 (+60) +30 (+55) +28 (+50) +23 (+41) +18 (+33) +15 (+26) +12 (+22) +13 (+24) +18 (+32) +25 (+45) +31 (+57) +33 (+60) +23 (+42)
rainfall iconAverage Precipitation mm (in) +99 (+4) +51 (+2) +39 (+2) +77 (+3) +163 (+6) +115 (+5) +116 (+5) +119 (+5) +103 (+4) +96 (+4) +137 (+5) +110 (+4) +1224 (+48)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +9 (+29) +6 (+21) +4 (+13) +9 (+30) +14 (+45) +11 (+37) +10 (+32) +5 (+16) +4 (+13) +7 (+23) +10 (+33) +11 (+35)   +100 (+27)
sunshine iconAverage Sunlight Hours/ Day +4h 52' +3h 38' +2h 00' +0h 04' -0h 42' -2h 04' +0h 09' +2h 36' +2h 50' +4h 25' +4h 44' +4h 56'   +2h 17'
daylight iconAverage Daylight Hours & Minutes/ Day +4h 54' +2h 50' +0h 30' -1h 55' -4h 13' -5h 39' -4h 59' -2h 50' -0h 26' +1h 59' +4h 17' +5h 40'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day () +42.5 +42.5 +42.6 +42.7 +38.8 +32.7 +38.3 +42.7 +42.7 +42.6 +42.5 +42.5   +41.1
relative humidity iconRelative Humidity (%) +1 +9 +15 +23 +27 +22 +16 +14 +13 +11 +4 -2   +12.8
dewpoint temperature iconAverage Dew Point Temperature C & (F) +31.7 (+57) +30.9 (+56) +28.7 (+52) +26.3 (+47) +23.2 (+42) +18.9 (+34) +15.3 (+28) +16 (+29) +19.9 (+36) +26.4 (+48) +31.4 (+57) +31.4 (+57) +25 (+45)

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San Juan vs Anchorage, Alaska Discussion

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