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Vs > San Juan
Usa flag

Block Island, Ri vs San Juan Climate & Distance Between

Puerto Rico   flag
  • The distance between Block Island, Ri, Usa and San Juan, Puerto Rico is approximately 2,577 km or 1,601 mi.
  • To reach Block Island, Ri in this distance one would set out from San Juan bearing 346.2° or NNW and follow the great circles arc to approach Block Island, Ri bearing 342.7° or NNW .
  • Block Island, Ri has a marine west coast climate (Cfb) whereas San Juan has a tropical monsoonal climate (Am).
  • Block Island, Ri is in or near the warm temperate moist forest biome whereas San Juan is in or near the subtropical moist forest biome.
  • The annual mean temperature is 15.4 °C (27.8°F) cooler.
  • Average monthly temperatures vary by 18.4 °C (33.1°F) more in Block Island, Ri. The continentality subtype is subcontinental as opposed to truly hyperoceanic.
  • Total annual precipitation averages 593.1 mm (23.4 in) less which is equivalent to 593.1 l/m² (14.56 US gal/ft²) or 5,931,000 l/ha (634,063 US gal/ac) less. About 5/8 as much.
  • The altitude of the sun at midday is overall 20.8° lower in Block Island, Ri than in San Juan.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -24 (-44) -25 (-45) -22 (-39) -18 (-32) -14 (-25) -10 (-18) -6 (-11) -6 (-11) -10 (-18) -15 (-27) -19 (-34) -22 (-40) -16 (-29)
average temperature iconAverage Temperature °C ( °F) -24 (-44) -24 (-43) -21 (-37) -17 (-31) -13 (-24) -9 (-17) -6 (-11) -6 (-10) -9 (-17) -14 (-26) -18 (-33) -22 (-40) -15 (-28)
minimum temperature iconAverage Min Temperature °C ( °F) -24 (-44) -23 (-41) -20 (-36) -17 (-31) -13 (-23) -9 (-16) -5 (-10) -5 (-10) -9 (-16) -14 (-25) -17 (-31) -22 (-40) -15 (-27)
rainfall iconAverage Precipitation mm (in) -34 (-1) +11 (+0) +37 (+1) +2 (+0) -91 (-4) -68 (-3) -91 (-4) -99 (-4) -93 (-4) -71 (-3) -60 (-2) -38 (-1) -593 (-23)
daylight iconAverage Daylight Hours & Minutes/ Day -1h 35' -0h 58' -0h 10' +0h 40' +1h 24' +1h 47' +1h 36' +0h 58' +0h 09' -0h 41' -1h 25' -1h 47'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -22.3 -22.3 -22.3 -22.4 -18.5 -12.4 -17.9 -22.3 -22.3 -22.2 -22.2 -22.3   -20.8

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Block Island, Ri vs San Juan Discussion

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