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Rio San Juan Climate & Temperature

  • Rio San Juan, Dominican Republic is at 19°37'N, 70°4'W, 4 m (13 ft). See map.
  • Rio San Juan has a tropical wet climate (Köppen-Geiger classification: Af) with no dry or cold season as it is constantly moist (year-round rainfall).
  • According to the Holdridge life zones system of bioclimatic classification Rio San Juan is situated in or near the subtropical moist forest biome.
  • The annual mean temperature is 26 degrees Celsius (78.8 degrees Fahrenheit). See the temperatures page for a monthly breakdown and the fixed scale graph.
  • Average monthly temperatures vary by 3.65 °C (6.6°F). This indicates that the continentality type is hyperoceanic, subtype truly hyperoceanic. Rio San Juan Climate Graph
  • Total annual Precipitation averages 1853.9 mm (73 inches) which is equivalent to 1853.9 Litres/m² (45.47 Gallons/ft²).
  • Were you to burrow down through the centre of the Earth from Rio San Juan you would pop up nearest to the climate station at Learmonth, Australia where you would find a Subtropical desert climate.

Rio San Juan Climate Table

  Climate Variable Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
 
Average Max Temperature °C ( °F) 29 (83) 29 (85) 30 (86) 31 (87) 32 (89) 33 (91) 33 (91) 32 (90) 33 (91) 32 (90) 30 (86) 29 (83) 31 (88)
 
Average Temperature °C ( °F) 24 (75) 24 (76) 25 (77) 26 (78) 27 (80) 28 (82) 28 (82) 27 (81) 27 (81) 27 (81) 25 (78) 24 (75) 26 (79)
 
Average Min Temperature °C ( °F) 19 (67) 20 (67) 20 (68) 20 (69) 22 (71) 22 (72) 22 (72) 22 (72) 22 (72) 22 (71) 21 (69) 20 (68) 21 (70)
 
Average Precipitation mm (in) 141 (6) 88 (3) 89 (4) 133 (5) 203 (8) 106 (4) 110 (4) 165 (7) 139 (5) 152 (6) 271 (11) 257 (10) 1854 (73)
Average Daylight Hours/ Day 11h 04' 11h 27' 11h 59' 12h 34' 13h 02' 13h 16' 13h 10' 12h 46' 12h 13' 11h 39' 11h 10' 10h 57' 12h 00'
Sun altitude at solar noon on the 21st day (°). 50.5 59.8 70.7 82.4 89 86.2 88.3 82.3 70.8 59.3 50.2 46.9 69.6

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