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Vs > Tucson, Arizona
Puerto Rico   flag

San Juan vs Tucson, Arizona Climate & Distance Between

Usa flag
  • The distance between San Juan, Puerto Rico and Tucson, Arizona, Usa is approximately 4,733 km or 2,941 mi.
  • To reach San Juan in this distance one would set out from Tucson, Arizona bearing 97.7° or E and follow the great circles arc to approach San Juan bearing 117.9° or ESE .
  • San Juan has a tropical monsoonal climate (Am) whereas Tucson, Arizona has a subtropical hot steppe climate (BSh).
  • San Juan is in or near the subtropical moist forest biome whereas Tucson, Arizona is in or near the subtropical thorn woodland biome.
  • The average temperature is 5.4 °C (9.8°F) warmer.
  • Average monthly temperatures vary by 16.1 °C (29°F) less in San Juan. The continentality subtype is truly hyperoceanic as opposed to semicontinental.
  • Total annual precipitation averages 1323.2 mm (52.1 in) more which is equivalent to 1323.2 l/m² (32.47 US gal/ft²) or 13,232,000 l/ha (1,414,589 US gal/ac) more. About 5 1/3 as much.
  • There are 1023 fewer hours of sunlight per year in San Juan. In whichever way circa 2h 48' less per day or about 3/4 as many.
  • The altitude of the sun at midday is overall 12.2° higher in San Juan than in Tucson, Arizona.
  • Relative humidity levels are 47.3% higher.
  • The mean dew point temperature is 19.8°C (35.7°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +9 (+17) +8 (+15) +5 (+10) +2 (+3) +-2 (-4) -7 (-12) -6 (-12) -5 (-9) +-3 (-6) +2 (+3) +7 (+13) +10 (+18) +2 (+3)
average temperature iconAverage Temperature °C ( °F) +13 (+23) +11 (+20) +9 (+17) +6 (+11) +3 (+5) -2 (-3) -3 (-6) -2 (-4) +0 (+0) +6 (+10) +11 (+20) +13 (+24) +5 (+10)
minimum temperature iconAverage Min Temperature °C ( °F) +16 (+29) +14 (+25) +13 (+23) +11 (+19) +8 (+14) +3 (+6) 0 (0) +1 (+1) +3 (+6) +9 (+17) +14 (+26) +17 (+30) +9 (+16)
rainfall iconAverage Precipitation mm (in) +97 (+4) +53 (+2) +38 (+1) +86 (+3) +176 (+7) +139 (+5) +99 (+4) +125 (+5) +130 (+5) +121 (+5) +148 (+6) +111 (+4) +1323 (+52)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +13 (+42) +9 (+32) +8 (+26) +12 (+40) +18 (+58) +17 (+57) +11 (+35) +10 (+32) +14 (+47) +14 (+45) +15 (+50) +15 (+48)   +156 (+43)
sunshine iconAverage Sunlight Hours/ Day -0h 58' -1h 44' -1h 34' -3h 14' -4h 52' -5h 32' -2h 11' -2h 00' -4h 14' -2h 52' -2h 12' -2h 13'   -2h 48'
daylight iconAverage Daylight Hours & Minutes/ Day +0h 52' +0h 32' +0h 06' -0h 22' -0h 46' -0h 59' -0h 53' -0h 32' -0h 05' +0h 23' +0h 47' +0h 59'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +13.8 +13.7 +13.7 +13.8 +10 +3.8 +9.4 +13.8 +13.8 +13.7 +13.7 +13.7   +12.2
relative humidity iconRelative Humidity (%) +35 +41 +46 +54 +61 +61 +46 +40 +48 +49 +49 +38   +47.3
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +20.9 (+38) +21.5 (+39) +22.4 (+40) +23.8 (+43) +25.2 (+45) +21.5 (+39) +11 (+20) +9.4 (+17) +14.9 (+27) +20.2 (+36) +24.4 (+44) +22.5 (+41) +19.8 (+36)

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San Juan vs Tucson, Arizona Discussion

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