Cayey, Puerto Rico Climate

Weather: 25.74°C/78.33°F, Wind SW at 0.45 km/h, 82% Humidity, 0% Chance of rain

Puerto Rico
(Photo by Juan Apolinar on Unsplash)

Cayey Climate Summary

Located at an elevation of 400.59 meters (1314.27 feet) above sea level, Cayey has a Tropical monsoon climate (Classification: Am). The city’s yearly temperature is 26.9ºC (80.42ºF) and it is -0.06% lower than Puerto Rico’s averages. Cayey typically receives about 143.78 millimeters (5.66 inches) of precipitation and has 257.62 rainy days (70.58% of the time) annually.

CountryPuerto Rico
Longitude-66.166
Latitude18.1119051
Attitude/Elevation400.59m (1314.27ft)
Local timeSaturday 06:42
Annual high temperature28.89ºC (84.0ºF)
Annual low temperature22.92ºC (73.26ºF)
Average annual precip.143.78mm (5.66in)
Warmest monthOctober (30.27ºC / 86.49ºF)
Coldest MonthFebruary (21.32ºC / 70.38ºF)
Wettest MonthSeptember (239.83mm / 9.44in)
Driest MonthFebruary (61.37mm / 2.42in)
Number of days with rainfall (≥ 1.0 mm)257.62 days (70.58%)
Days with no rain107.38 days (29.42%)
Humidity79.07%

Climate Cayey: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)33.0(91.4)33.0(91.4)33.0(91.4)34.0(93.2)33.0(91.4)35.0(95.0)33.0(91.4)34.0(93.2)35.0(95.0)35.0(95.0)34.0(93.2)35.0(95.0)35.0(95.0)
Average high °C (°F)28.3(82.94)28.04(82.47)27.57(81.63)27.87(82.17)28.18(82.72)28.99(84.18)29.25(84.65)29.7(85.46)30.04(86.07)30.27(86.49)29.55(85.19)28.89(84.0)28.89(84.0)
Daily mean °C (°F)25.94(78.69)25.59(78.06)25.41(77.74)25.99(78.78)26.52(79.74)27.34(81.21)27.56(81.61)27.87(82.17)28.18(82.72)28.25(82.85)27.52(81.54)26.62(79.92)26.9(80.42)
Average low °C (°F)21.54(70.77)21.32(70.38)21.44(70.59)22.07(71.73)22.95(73.31)23.86(74.95)24.06(75.31)24.24(75.63)24.4(75.92)24.01(75.22)23.03(73.45)22.17(71.91)22.92(73.26)
Record low °C (°F)16.0(60.8)16.0(60.8)17.0(62.6)18.0(64.4)20.0(68.0)22.0(71.6)22.0(71.6)18.0(64.4)23.0(73.4)22.0(71.6)16.0(60.8)18.0(64.4)16.0(60.8)
Average precipitation mm (inches)65.3(2.57)61.37(2.42)86.44(3.4)112.72(4.44)194.75(7.67)113.04(4.45)149.73(5.89)201.15(7.92)239.83(9.44)222.63(8.76)192.87(7.59)85.53(3.37)143.78(5.66)
Average precipitation days (≥ 1.0 mm)16.9116.8218.4519.8224.8220.2722.4524.2725.2727.0923.1818.2721.47
Average relative humidity (%)78.9777.776.8777.7679.4178.7378.8279.3479.8780.1481.3779.8179.07
Mean monthly sunshine hours10.8711.010.8711.2812.6412.8612.4411.1310.999.938.128.2210.86

Climate Graph

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

Cayey

Cayey Temperature by Month

October
28.25°C | 82.85°F
September
28.18°C | 82.72°F
August
27.87°C | 82.17°F
July
27.56°C | 81.61°F
November
27.52°C | 81.54°F
June
27.34°C | 81.21°F
December
26.62°C | 79.92°F
May
26.52°C | 79.74°F
April
25.99°C | 78.78°F
January
25.94°C | 78.69°F
February
25.59°C | 78.06°F
March
25.41°C | 77.74°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 Temperature34.0°C (93.2°F)30.52°C (86.94°F)28.0°C (82.4°F)
Avg Temperature30.0°C (86.0°F)28.42°C (83.16°F)27.0°C (80.6°F)
Min Temperature25.0°C (77.0°F)24.19°C (75.54°F)23.0°C (73.4°F)
Dew PointMaxAverageMin
Dew Point25.0°C (77.0°F)23.81°C (74.86°F)22.0°C (71.6°F)
PrecipitationMaxAverageMinSum
Precipitation17.9mm | 0.7in4.5mm | 0.18in0.0mm | 0in139.4mm | 5.49in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind13.0kmh | 8.08mph8.52kmh | 5.29mph3.0kmh | 1.86mph
Gust Wind18.0kmh | 11.18mph11.48kmh | 7.13mph4.0kmh | 2.49mph
Sea Level PressureMaxAverageMin
Sea Level Pressure17.9mb4.5mb0.0mb
Cayey

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2014-10-0128 | 82.423 | 73.48111 | 6.8429.97 | 10150.3 | 0.01
2014-10-0228 | 82.424 | 75.28412 | 7.4630.0 | 10164.1 | 0.16
2014-10-0329 | 84.224 | 75.28113 | 8.0829.97 | 10150.5 | 0.02
2014-10-0429 | 84.224 | 75.28010 | 6.2129.91 | 10130.1 | 0.0
2014-10-0530 | 86.024 | 75.27910 | 6.2129.91 | 10130.0 | 0.0
2014-10-0629 | 84.223 | 73.47913 | 8.0829.94 | 10140.0 | 0.0
2014-10-0729 | 84.224 | 75.27813 | 8.0829.94 | 10140.0 | 0.0
2014-10-0829 | 84.224 | 75.2827 | 4.3529.85 | 10117.3 | 0.29
2014-10-0928 | 82.423 | 73.4804 | 2.4929.8 | 10094.9 | 0.19
2014-10-1028 | 82.424 | 75.2825 | 3.1129.83 | 10106.5 | 0.26
2014-10-1127 | 80.623 | 73.4826 | 3.7329.91 | 10138.3 | 0.33
2014-10-1227 | 80.623 | 73.4819 | 5.5929.94 | 101410.4 | 0.41
2014-10-1327 | 80.623 | 73.48112 | 7.4629.88 | 10122.9 | 0.11
2014-10-1427 | 80.623 | 73.4829 | 5.5929.85 | 101117.9 | 0.7
2014-10-1528 | 82.423 | 73.4828 | 4.9729.91 | 10130.1 | 0.0
2014-10-1628 | 82.424 | 75.2823 | 1.8629.91 | 10130.7 | 0.03
2014-10-1730 | 86.024 | 75.2804 | 2.4929.91 | 10131.2 | 0.05
2014-10-1829 | 84.224 | 75.2817 | 4.3529.91 | 10131.4 | 0.06
2014-10-1927 | 80.622 | 71.6816 | 3.7329.91 | 101311.8 | 0.46
2014-10-2027 | 80.623 | 73.4827 | 4.3529.91 | 10139.7 | 0.38
2014-10-2129 | 84.224 | 75.28110 | 6.2129.91 | 10131.6 | 0.06
2014-10-2230 | 86.024 | 75.28010 | 6.2129.91 | 10130.2 | 0.01
2014-10-2329 | 84.225 | 77.08210 | 6.2129.91 | 10131.0 | 0.04
2014-10-2429 | 84.225 | 77.0849 | 5.5929.88 | 10126.4 | 0.25
2014-10-2530 | 86.025 | 77.08010 | 6.2129.88 | 10124.0 | 0.16
2014-10-2629 | 84.225 | 77.0839 | 5.5929.85 | 10116.6 | 0.26
2014-10-2730 | 86.025 | 77.0826 | 3.7329.91 | 10136.0 | 0.24
2014-10-2828 | 82.424 | 75.28210 | 6.2129.94 | 10143.4 | 0.13
2014-10-2927 | 80.624 | 75.2848 | 4.9729.88 | 10124.7 | 0.19
2014-10-3028 | 82.424 | 75.2855 | 3.1129.8 | 100911.6 | 0.46
2014-10-3128 | 82.424 | 75.2848 | 4.9729.85 | 10115.8 | 0.23

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