Guayanilla, Puerto Rico Climate

Weather: 26.1°C/78.98°F, Wind SW at 2.23 km/h, 70% Humidity, 0% Chance of rain

Puerto Rico
(Photo by Juan Apolinar on Unsplash)

Guayanilla Climate Summary

Located at an elevation of 31.23 meters (102.46 feet) above sea level, Guayanilla has a Tropical monsoon climate (Classification: Am). The city’s yearly temperature is 27.12ºC (80.82ºF) and it is 0.16% higher than Puerto Rico’s averages. Guayanilla typically receives about 106.21 millimeters (4.18 inches) of precipitation and has 201.18 rainy days (55.12% of the time) annually.

CountryPuerto Rico
Longitude-66.7962869
Latitude18.0373245
Attitude/Elevation31.23m (102.46ft)
Local timeMonday 08:48
Annual high temperature29.18ºC (84.52ºF)
Annual low temperature23.93ºC (75.07ºF)
Average annual precip.106.21mm (4.18in)
Warmest monthAugust (30.46ºC / 86.83ºF)
Coldest MonthFebruary (22.14ºC / 71.85ºF)
Wettest MonthSeptember (211.48mm / 8.33in)
Driest MonthJanuary (37.35mm / 1.47in)
Number of days with rainfall (≥ 1.0 mm)201.18 days (55.12%)
Days with no rain163.82 days (44.88%)
Humidity76.73%

Climate Guayanilla: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)33.0(91.4)34.0(93.2)35.0(95.0)34.0(93.2)35.0(95.0)34.0(93.2)35.0(95.0)35.0(95.0)36.0(96.8)37.0(98.6)34.0(93.2)32.0(89.6)37.0(98.6)
Average high °C (°F)27.83(82.09)28.07(82.53)28.19(82.74)28.79(83.82)29.5(85.1)30.03(86.05)30.2(86.36)30.46(86.83)30.29(86.52)29.82(85.68)28.86(83.95)28.13(82.63)29.18(84.52)
Daily mean °C (°F)25.45(77.81)25.62(78.12)25.89(78.6)26.66(79.99)27.54(81.57)28.23(82.81)28.36(83.05)28.58(83.44)28.44(83.19)27.94(82.29)26.82(80.28)25.91(78.64)27.12(80.82)
Average low °C (°F)22.31(72.16)22.14(71.85)22.34(72.21)23.15(73.67)24.18(75.52)25.03(77.05)25.16(77.29)25.46(77.83)25.54(77.97)25.13(77.23)23.88(74.98)22.81(73.06)23.93(75.07)
Record low °C (°F)19.0(66.2)19.0(66.2)19.0(66.2)20.0(68.0)22.0(71.6)23.0(73.4)22.0(71.6)19.0(66.2)21.0(69.8)20.0(68.0)18.0(64.4)19.0(66.2)18.0(64.4)
Average precipitation mm (inches)37.35(1.47)45.05(1.77)71.21(2.8)73.86(2.91)115.55(4.55)75.17(2.96)120.0(4.72)168.84(6.65)211.48(8.33)165.94(6.53)132.1(5.2)57.98(2.28)106.21(4.18)
Average precipitation days (≥ 1.0 mm)10.9111.8214.2716.0918.8214.0919.0920.021.9121.6420.3612.1816.77
Average relative humidity (%)77.0575.674.8475.276.1675.9576.5176.8277.9178.0379.0877.6476.73
Mean monthly sunshine hours10.7411.0710.8911.1412.8213.312.2111.2211.1710.498.358.9811.03

Climate Graph

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

Guayanilla

Guayanilla Temperature by Month

August
28.58°C | 83.44°F
September
28.44°C | 83.19°F
July
28.36°C | 83.05°F
June
28.23°C | 82.81°F
October
27.94°C | 82.29°F
May
27.54°C | 81.57°F
November
26.82°C | 80.28°F
April
26.66°C | 79.99°F
December
25.91°C | 78.64°F
March
25.89°C | 78.6°F
February
25.62°C | 78.12°F
January
25.45°C | 77.81°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 Temperature29.0°C (84.2°F)28.3°C (82.94°F)27.0°C (80.6°F)
Avg Temperature28.0°C (82.4°F)26.67°C (80.01°F)26.0°C (78.8°F)
Min Temperature25.0°C (77.0°F)24.07°C (75.33°F)23.0°C (73.4°F)
Dew PointMaxAverageMin
Dew Point23.0°C (73.4°F)22.63°C (72.73°F)21.0°C (69.8°F)
PrecipitationMaxAverageMinSum
Precipitation14.1mm | 0.56in3.8mm | 0.15in0.1mm | 0.0in114.0mm | 4.49in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind13.0kmh | 8.08mph7.9kmh | 4.91mph3.0kmh | 1.86mph
Gust Wind19.0kmh | 11.81mph11.53kmh | 7.16mph5.0kmh | 3.11mph
Sea Level PressureMaxAverageMin
Sea Level Pressure14.1mb3.8mb0.1mb
Guayanilla

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
November° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2012-11-0128 | 82.423 | 73.4826 | 3.7329.91 | 10132.3 | 0.09
2012-11-0227 | 80.623 | 73.4818 | 4.9729.91 | 10134.2 | 0.17
2012-11-0326 | 78.823 | 73.4838 | 4.9729.94 | 10146.6 | 0.26
2012-11-0427 | 80.622 | 71.68110 | 6.2129.91 | 10130.3 | 0.01
2012-11-0527 | 80.623 | 73.4829 | 5.5929.88 | 10122.0 | 0.08
2012-11-0627 | 80.623 | 73.48210 | 6.2129.88 | 10122.3 | 0.09
2012-11-0727 | 80.623 | 73.4837 | 4.3529.88 | 10122.9 | 0.11
2012-11-0827 | 80.623 | 73.4839 | 5.5929.88 | 10121.7 | 0.07
2012-11-0927 | 80.623 | 73.4837 | 4.3529.88 | 10123.4 | 0.13
2012-11-1026 | 78.822 | 71.6829 | 5.5929.88 | 10120.8 | 0.03
2012-11-1127 | 80.623 | 73.48310 | 6.2129.88 | 10125.7 | 0.22
2012-11-1226 | 78.823 | 73.48510 | 6.2129.88 | 101214.1 | 0.56
2012-11-1327 | 80.623 | 73.48310 | 6.2129.88 | 10120.1 | 0.0
2012-11-1427 | 80.623 | 73.48310 | 6.2129.88 | 10124.6 | 0.18
2012-11-1527 | 80.623 | 73.4859 | 5.5929.88 | 101210.1 | 0.4
2012-11-1627 | 80.623 | 73.4848 | 4.9729.88 | 10127.0 | 0.28
2012-11-1726 | 78.823 | 73.4859 | 5.5929.91 | 10136.7 | 0.26
2012-11-1827 | 80.623 | 73.4837 | 4.3529.91 | 10133.1 | 0.12
2012-11-1927 | 80.623 | 73.4833 | 1.8629.88 | 10121.3 | 0.05
2012-11-2027 | 80.623 | 73.4845 | 3.1129.83 | 10101.9 | 0.07
2012-11-2127 | 80.623 | 73.4833 | 1.8629.83 | 10102.5 | 0.1
2012-11-2226 | 78.822 | 71.6833 | 1.8629.85 | 10112.5 | 0.1
2012-11-2326 | 78.822 | 71.6845 | 3.1129.88 | 10121.2 | 0.05
2012-11-2427 | 80.622 | 71.6817 | 4.3529.91 | 10130.8 | 0.03
2012-11-2526 | 78.822 | 71.68210 | 6.2129.94 | 10144.0 | 0.16
2012-11-2626 | 78.822 | 71.68313 | 8.0830.0 | 10161.0 | 0.04
2012-11-2727 | 80.622 | 71.6829 | 5.5930.0 | 10162.5 | 0.1
2012-11-2826 | 78.823 | 73.4848 | 4.9729.94 | 10145.9 | 0.23
2012-11-2926 | 78.822 | 71.6839 | 5.5929.94 | 101411.3 | 0.44
2012-11-3026 | 78.821 | 69.8816 | 3.7329.91 | 10131.2 | 0.05

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