Guaynabo, Puerto Rico Climate

Weather: 26.78°C/80.2°F, Wind SW at 7.72 km/h, 85% Humidity, 0.36% Chance of rain

Puerto Rico
(Photo by Ana Toledo on Unsplash)
Contents

Guaynabo Climate Summary

Located at an elevation of 41.05 meters (134.68 feet) above sea level, Guaynabo has a Tropical monsoon climate (Classification: Am). The city’s yearly temperature is 27.14ºC (80.85ºF) and it is 0.18% higher than Puerto Rico’s averages. Guaynabo typically receives about 82.82 millimeters (3.26 inches) of precipitation and has 191.25 rainy days (52.4% of the time) annually.

CountryPuerto Rico
Longitude-66.1110682
Latitude18.3615548
Attitude/Elevation41.05m (134.68ft)
Local timeSunday 15:43
Annual high temperature28.36ºC (83.05ºF)
Annual low temperature25.13ºC (77.23ºF)
Average annual precip.82.82mm (3.26in)
Warmest monthSeptember (29.91ºC / 85.84ºF)
Coldest MonthMarch (23.6ºC / 74.48ºF)
Wettest MonthOctober (129.03mm / 5.08in)
Driest MonthFebruary (43.76mm / 1.72in)
Number of days with rainfall (≥ 1.0 mm)191.25 days (52.4%)
Days with no rain173.75 days (47.6%)
Humidity78.12%

Climate Guaynabo: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.0(86.0)30.0(86.0)31.0(87.8)31.0(87.8)31.0(87.8)31.0(87.8)32.0(89.6)33.0(91.4)33.0(91.4)33.0(91.4)31.0(87.8)30.0(86.0)33.0(91.4)
Average high °C (°F)26.82(80.28)26.98(80.56)26.98(80.56)27.72(81.9)28.47(83.25)29.21(84.58)29.35(84.83)29.7(85.46)29.91(85.84)29.59(85.26)28.34(83.01)27.26(81.07)28.36(83.05)
Daily mean °C (°F)25.63(78.13)25.64(78.15)25.68(78.22)26.46(79.63)27.27(81.09)28.04(82.47)28.23(82.81)28.5(83.3)28.67(83.61)28.32(82.98)27.15(80.87)26.11(79.0)27.14(80.85)
Average low °C (°F)23.79(74.82)23.63(74.53)23.6(74.48)24.18(75.52)25.11(77.2)25.9(78.62)26.11(79.0)26.47(79.65)26.67(80.01)26.36(79.45)25.35(77.63)24.39(75.9)25.13(77.23)
Record low °C (°F)20.0(68.0)19.0(66.2)21.0(69.8)21.0(69.8)22.0(71.6)21.0(69.8)24.0(75.2)23.0(73.4)23.0(73.4)24.0(75.2)20.0(68.0)20.0(68.0)19.0(66.2)
Average precipitation mm (inches)51.18(2.01)43.76(1.72)62.88(2.48)59.13(2.33)106.24(4.18)51.32(2.02)69.92(2.75)96.85(3.81)124.29(4.89)129.03(5.08)126.85(4.99)72.34(2.85)82.82(3.26)
Average precipitation days (≥ 1.0 mm)13.0912.5513.3613.2717.4512.4514.4517.0920.022.2720.0915.1815.94
Average relative humidity (%)77.6576.9776.5277.2978.8278.7878.8578.8778.5878.0478.9878.0678.12
Mean monthly sunshine hours10.7311.0310.8111.3812.7913.0412.7711.211.139.958.158.1710.93

Climate Graph

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

Guaynabo

Guaynabo Temperature by Month

September
28.67°C | 83.61°F
August
28.5°C | 83.3°F
October
28.32°C | 82.98°F
July
28.23°C | 82.81°F
June
28.04°C | 82.47°F
May
27.27°C | 81.09°F
November
27.15°C | 80.87°F
April
26.46°C | 79.63°F
December
26.11°C | 79.0°F
March
25.68°C | 78.22°F
February
25.64°C | 78.15°F
January
25.63°C | 78.13°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)27.7°C (81.86°F)25.0°C (77.0°F)
Avg Temperature27.0°C (80.6°F)26.07°C (78.93°F)25.0°C (77.0°F)
Min Temperature24.0°C (75.2°F)23.27°C (73.89°F)20.0°C (68.0°F)
Dew PointMaxAverageMin
Dew Point23.0°C (73.4°F)22.1°C (71.78°F)20.0°C (68.0°F)
PrecipitationMaxAverageMinSum
Precipitation37.0mm | 1.46in4.52mm | 0.18in0.0mm | 0in135.7mm | 5.34in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind16.0kmh | 9.94mph11.97kmh | 7.44mph8.0kmh | 4.97mph
Gust Wind23.0kmh | 14.29mph16.23kmh | 10.08mph11.0kmh | 6.84mph
Sea Level PressureMaxAverageMin
Sea Level Pressure37.0mb4.52mb0.0mb
Guaynabo

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
November° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-11-0126 | 78.822 | 71.68216 | 9.9429.94 | 10142.0 | 0.08
2020-11-0227 | 80.623 | 73.48415 | 9.3229.88 | 10122.7 | 0.11
2020-11-0327 | 80.623 | 73.48213 | 8.0829.91 | 10130.6 | 0.02
2020-11-0426 | 78.821 | 69.88014 | 8.729.97 | 10152.4 | 0.09
2020-11-0527 | 80.622 | 71.68013 | 8.0829.91 | 10131.4 | 0.06
2020-11-0626 | 78.822 | 71.68311 | 6.8429.85 | 10115.4 | 0.21
2020-11-0726 | 78.822 | 71.68310 | 6.2129.88 | 10121.5 | 0.06
2020-11-0827 | 80.623 | 73.48312 | 7.4629.88 | 10123.9 | 0.15
2020-11-0927 | 80.623 | 73.48212 | 7.4629.91 | 10130.4 | 0.02
2020-11-1025 | 77.023 | 73.48914 | 8.729.91 | 101325.9 | 1.02
2020-11-1125 | 77.023 | 73.49314 | 8.729.88 | 101237.0 | 1.46
2020-11-1226 | 78.822 | 71.68616 | 9.9429.88 | 10128.1 | 0.32
2020-11-1326 | 78.822 | 71.68215 | 9.3229.91 | 10131.5 | 0.06
2020-11-1426 | 78.822 | 71.68314 | 8.729.91 | 10131.8 | 0.07
2020-11-1526 | 78.822 | 71.68412 | 7.4629.91 | 10132.7 | 0.11
2020-11-1626 | 78.822 | 71.68412 | 7.4629.91 | 10131.8 | 0.07
2020-11-1726 | 78.822 | 71.68412 | 7.4629.91 | 10133.3 | 0.13
2020-11-1827 | 80.623 | 73.48410 | 6.2129.94 | 10146.0 | 0.24
2020-11-1927 | 80.623 | 73.4839 | 5.5929.94 | 10141.8 | 0.07
2020-11-2026 | 78.823 | 73.48411 | 6.8429.94 | 10141.9 | 0.07
2020-11-2126 | 78.822 | 71.68212 | 7.4629.91 | 10130.9 | 0.04
2020-11-2226 | 78.822 | 71.68312 | 7.4629.94 | 10142.2 | 0.09
2020-11-2326 | 78.822 | 71.68612 | 7.4629.94 | 10149.0 | 0.35
2020-11-2426 | 78.822 | 71.6839 | 5.5929.94 | 10141.3 | 0.05
2020-11-2526 | 78.822 | 71.68310 | 6.2129.97 | 10153.1 | 0.12
2020-11-2626 | 78.822 | 71.68311 | 6.8429.94 | 10142.7 | 0.11
2020-11-2726 | 78.821 | 69.8808 | 4.9729.91 | 10130.8 | 0.03
2020-11-2825 | 77.022 | 71.68510 | 6.2129.91 | 10133.6 | 0.14
2020-11-2925 | 77.020 | 68.07510 | 6.2129.97 | 10150.0 | 0.0
2020-11-3025 | 77.020 | 68.07610 | 6.2129.97 | 10150.0 | 0.0

Guaynabo 10 Year Historical Weather Data

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