Vs > Rio San Juan
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Cayenne vs Rio San Juan Climate & Distance Between

Dominican Republic flag
  • The distance between Cayenne, French Guiana and Rio San Juan, Dominican Republic is approximately 2,527 km or 1,570 mi.
  • To reach Cayenne in this distance one would set out from Rio San Juan bearing 128.3° or SE and follow the great circles arc to approach Cayenne bearing 132.1° or SE .
  • Cayenne has a tropical monsoonal climate (Am) whereas Rio San Juan has a tropical rainforest climate (Af).
  • Cayenne is in or near the subtropical wet forest biome whereas Rio San Juan is in or near the subtropical moist forest biome.
  • The annual mean temperature is 0.8 °C (1.4°F) warmer.
  • Average monthly temperatures vary by 2.2 °C (4°F) less in Cayenne. The continentality subtype is extremely hyperoceanic as opposed to truly hyperoceanic.
  • Total annual precipitation averages 1890.1 mm (74.4 in) more which is equivalent to 1890.1 l/m² (46.39 US gal/ft²) or 18,901,000 l/ha (2,020,642 US gal/ac) more. About 2 as much.
  • The altitude of the sun at midday is overall 5.2° higher in Cayenne than in Rio San Juan.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +0 (+1) +0 (0) +-1 (-2) +-1 (-1) -3 (-5) -2 (-3) -2 (-3) +0 (-1) +-1 (-1) +0 (0) +1 (+2) +2 (+3) +-1 (-1)
average temperature iconAverage Temperature °C ( °F) +2 (+4) +2 (+3) +1 (+2) +2 (+3) -1 (-1) -1 (-1) -1 (-1) +0 (+0) +0 (+0) +1 (+1) +2 (+3) +2 (+4) +1 (+1)
minimum temperature iconAverage Min Temperature °C ( °F) +4 (+7) +3 (+6) +3 (+6) +4 (+7) +2 (+3) +1 (+1) +1 (+1) +1 (+1) +1 (+1) +1 (+2) +2 (+4) +3 (+6) +2 (+4)
rainfall iconAverage Precipitation mm (in) +290 (+11) +336 (+13) +343 (+14) +347 (+14) +387 (+15) +351 (+14) +164 (+6) -21 (-1) -107 (-4) -110 (-4) -149 (-6) +61 (+2) +1890 (+74)
daylight iconAverage Daylight Hours & Minutes/ Day +0h 47' +0h 29' +0h 05' -0h 20' -0h 42' -0h 53' -0h 48' -0h 29' -0h 04' +0h 21' +0h 42' +0h 53'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +14.7 +14.6 +14.5 +0.5 -14.4 -14.8 -13.9 +0.5 +14.6 +14.6 +14.7 +14.8   +5.2

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Cayenne vs Rio San Juan Discussion

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