Arroyo, Puerto Rico Climate

Weather: 26.55°C/79.79°F, Wind SW at 3.58 km/h, 86% Humidity, 0% Chance of rain

Arroyo Climate Summary

Located at an elevation of 45.51 meters (149.31 feet) above sea level, Arroyo has a Tropical wet and dry or savanna climate (Classification: Aw). The city’s yearly temperature is 26.49ºC (79.68ºF) and it is -0.47% lower than Puerto Rico’s averages. Arroyo typically receives about 141.54 millimeters (5.57 inches) of precipitation and has 240.17 rainy days (65.8% of the time) annually.

CountryPuerto Rico
Longitude-66.0545823
Latitude17.9925084
Attitude/Elevation45.51m (149.31ft)
Local timeFriday 13:08
Annual high temperature28.42ºC (83.16ºF)
Annual low temperature23.53ºC (74.35ºF)
Average annual precip.141.54mm (5.57in)
Warmest monthSeptember (29.91ºC / 85.84ºF)
Coldest MonthFebruary (22.11ºC / 71.8ºF)
Wettest MonthSeptember (242.93mm / 9.56in)
Driest MonthFebruary (59.86mm / 2.36in)
Number of days with rainfall (≥ 1.0 mm)240.17 days (65.8%)
Days with no rain124.83000000000001 days (34.2%)
Humidity79.33%

Climate Arroyo: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.0(86.0)32.0(89.6)32.0(89.6)32.0(89.6)32.0(89.6)32.0(89.6)32.0(89.6)33.0(91.4)34.0(93.2)33.0(91.4)31.0(87.8)31.0(87.8)34.0(93.2)
Average high °C (°F)26.87(80.37)27.04(80.67)27.38(81.28)28.03(82.45)28.66(83.59)29.42(84.96)29.56(85.21)29.83(85.69)29.91(85.84)29.22(84.6)27.92(82.26)27.17(80.91)28.42(83.16)
Daily mean °C (°F)25.04(77.07)25.12(77.22)25.4(77.72)25.89(78.6)26.63(79.93)27.46(81.43)27.66(81.79)27.79(82.02)27.82(82.08)27.35(81.23)26.25(79.25)25.43(77.77)26.49(79.68)
Average low °C (°F)22.22(72.0)22.11(71.8)22.18(71.92)22.72(72.9)23.59(74.46)24.54(76.17)24.66(76.39)24.8(76.64)24.88(76.78)24.44(75.99)23.52(74.34)22.72(72.9)23.53(74.35)
Record low °C (°F)19.0(66.2)18.0(64.4)20.0(68.0)20.0(68.0)20.0(68.0)20.0(68.0)20.0(68.0)22.0(71.6)22.0(71.6)21.0(69.8)18.0(64.4)18.0(64.4)18.0(64.4)
Average precipitation mm (inches)60.93(2.4)59.86(2.36)76.78(3.02)111.91(4.41)180.13(7.09)107.58(4.24)148.08(5.83)207.42(8.17)242.93(9.56)232.29(9.15)194.17(7.64)76.37(3.01)141.54(5.57)
Average precipitation days (≥ 1.0 mm)14.2715.4516.4519.1824.018.5520.1822.8223.8226.2722.9116.2720.01
Average relative humidity (%)79.1177.7176.7777.9879.7578.7778.8779.5980.2480.8282.1280.1779.33
Mean monthly sunshine hours10.810.9810.8110.9910.9810.9910.8811.0210.9110.910.3610.3310.83

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Arroyo in recent years.

Arroyo

Arroyo Temperature by Month

September
27.82°C | 82.08°F
August
27.79°C | 82.02°F
July
27.66°C | 81.79°F
June
27.46°C | 81.43°F
October
27.35°C | 81.23°F
May
26.63°C | 79.93°F
November
26.25°C | 79.25°F
April
25.89°C | 78.6°F
December
25.43°C | 77.77°F
March
25.4°C | 77.72°F
February
25.12°C | 77.22°F
January
25.04°C | 77.07°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature31.0°C (87.8°F)29.4°C (84.92°F)28.0°C (82.4°F)
Avg Temperature28.0°C (82.4°F)27.37°C (81.27°F)26.0°C (78.8°F)
Min Temperature25.0°C (77.0°F)24.1°C (75.38°F)23.0°C (73.4°F)
Dew PointMaxAverageMin
Dew Point23.0°C (73.4°F)22.3°C (72.14°F)20.0°C (68.0°F)
PrecipitationMaxAverageMinSum
Precipitation15.3mm | 0.6in3.55mm | 0.14in0.1mm | 0.0in106.6mm | 4.2in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind21.0kmh | 13.05mph15.07kmh | 9.36mph8.0kmh | 4.97mph
Gust Wind30.0kmh | 18.64mph21.97kmh | 13.65mph12.0kmh | 7.46mph
Sea Level PressureMaxAverageMin
Sea Level Pressure15.3mb3.55mb0.1mb
Arroyo

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-06-0127 | 80.620 | 68.07414 | 8.729.94 | 10141.2 | 0.05
2019-06-0227 | 80.621 | 69.87911 | 6.8429.94 | 10149.5 | 0.37
2019-06-0328 | 82.422 | 71.6788 | 4.9730.0 | 101612.9 | 0.51
2019-06-0428 | 82.423 | 73.4799 | 5.5930.0 | 10162.2 | 0.09
2019-06-0528 | 82.422 | 71.67810 | 6.2129.97 | 10152.3 | 0.09
2019-06-0628 | 82.422 | 71.67510 | 6.2129.94 | 10140.4 | 0.02
2019-06-0728 | 82.422 | 71.67710 | 6.2129.97 | 101510.6 | 0.42
2019-06-0828 | 82.423 | 73.48013 | 8.0830.0 | 101611.3 | 0.44
2019-06-0928 | 82.422 | 71.67814 | 8.730.03 | 10172.0 | 0.08
2019-06-1028 | 82.423 | 73.48116 | 9.9430.03 | 10171.8 | 0.07
2019-06-1128 | 82.421 | 69.87514 | 8.730.03 | 10170.1 | 0.0
2019-06-1227 | 80.622 | 71.67716 | 9.9430.03 | 10171.5 | 0.06
2019-06-1327 | 80.622 | 71.67917 | 10.5630.03 | 10171.7 | 0.07
2019-06-1427 | 80.622 | 71.68117 | 10.5630.03 | 10174.6 | 0.18
2019-06-1527 | 80.622 | 71.68116 | 9.9430.03 | 10178.1 | 0.32
2019-06-1627 | 80.623 | 73.48218 | 11.1830.0 | 10163.2 | 0.13
2019-06-1727 | 80.623 | 73.48318 | 11.1830.03 | 10171.7 | 0.07
2019-06-1827 | 80.623 | 73.48219 | 11.8130.06 | 10182.0 | 0.08
2019-06-1928 | 82.423 | 73.48020 | 12.4330.03 | 10170.4 | 0.02
2019-06-2027 | 80.623 | 73.48320 | 12.4330.06 | 10181.8 | 0.07
2019-06-2127 | 80.623 | 73.48217 | 10.5630.09 | 10190.1 | 0.0
2019-06-2227 | 80.623 | 73.48115 | 9.3230.09 | 10190.3 | 0.01
2019-06-2327 | 80.622 | 71.67815 | 9.3230.03 | 10170.4 | 0.02
2019-06-2427 | 80.623 | 73.48014 | 8.730.0 | 10162.4 | 0.09
2019-06-2528 | 82.423 | 73.48112 | 7.4630.0 | 10162.4 | 0.09
2019-06-2627 | 80.622 | 71.67914 | 8.730.03 | 10170.7 | 0.03
2019-06-2726 | 78.822 | 71.68217 | 10.5630.0 | 101615.3 | 0.6
2019-06-2827 | 80.622 | 71.68119 | 11.8130.03 | 10172.8 | 0.11
2019-06-2928 | 82.423 | 73.48021 | 13.0530.03 | 10171.7 | 0.07
2019-06-3027 | 80.622 | 71.67918 | 11.1830.03 | 10171.2 | 0.05

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