Sierra Bayamon, Bayamón, Puerto Rico Climate

Weather: 28.86°C/83.95°F, Wind SW at 5.66 km/h, 68% Humidity, 0% Chance of rain

Puerto Rico
(Photo by David Vives on Unsplash)

Sierra Bayamon Climate Summary

Located at an elevation of 15.21 meters (49.9 feet) above sea level, Sierra Bayamon has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 26.38ºC (79.48ºF) and it is -0.58% lower than Puerto Rico’s averages. Sierra Bayamon typically receives about 67.37 millimeters (2.65 inches) of precipitation and has 164.71 rainy days (45.13% of the time) annually.

CountryPuerto Rico
CityBayamón
Longitude-66.1615556
Latitude18.4018927
Attitude/Elevation15.21m (49.9ft)
Local timeSaturday 17:32
Annual high temperature27.48ºC (81.46ºF)
Annual low temperature24.54ºC (76.17ºF)
Average annual precip.67.37mm (2.65in)
Warmest monthSeptember (28.94ºC / 84.09ºF)
Coldest MonthMarch (22.99ºC / 73.38ºF)
Wettest MonthNovember (109.33mm / 4.3in)
Driest MonthFebruary (36.7mm / 1.44in)
Number of days with rainfall (≥ 1.0 mm)164.71 days (45.13%)
Days with no rain200.29 days (54.87%)
Humidity75.24%

Climate Sierra Bayamon: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)29.14(84.45)29.14(84.45)29.14(84.45)31.09(87.96)30.12(86.22)31.09(87.96)31.09(87.96)31.09(87.96)32.06(89.71)32.06(89.71)30.12(86.22)29.14(84.45)32.06(89.71)
Average high °C (°F)26.04(78.87)26.08(78.94)26.06(78.91)26.79(80.22)27.6(81.68)28.35(83.03)28.46(83.23)28.8(83.84)28.94(84.09)28.72(83.7)27.52(81.54)26.45(79.61)27.48(81.46)
Daily mean °C (°F)24.89(76.8)24.89(76.8)24.89(76.8)25.66(78.19)26.48(79.66)27.26(81.07)27.47(81.45)27.75(81.95)27.82(82.08)27.53(81.55)26.45(79.61)25.41(77.74)26.38(79.48)
Average low °C (°F)23.25(73.85)23.08(73.54)22.99(73.38)23.62(74.52)24.51(76.12)25.25(77.45)25.58(78.04)25.87(78.57)25.98(78.76)25.72(78.3)24.79(76.62)23.88(74.98)24.54(76.17)
Record low °C (°F)21.37(70.47)20.4(68.72)18.46(65.23)20.4(68.72)21.37(70.47)23.32(73.98)24.29(75.72)24.29(75.72)24.29(75.72)23.32(73.98)20.4(68.72)20.4(68.72)18.46(65.23)
Average precipitation mm (inches)39.88(1.57)36.7(1.44)51.7(2.04)47.33(1.86)85.91(3.38)40.56(1.6)55.47(2.18)77.57(3.05)100.22(3.95)102.66(4.04)109.33(4.3)61.12(2.41)67.37(2.65)
Average precipitation days (≥ 1.0 mm)10.6911.9211.0411.1215.5410.4212.4514.3117.418.7217.8413.2513.73
Average relative humidity (%)74.7974.2973.9574.6376.076.1876.2576.0275.5474.8275.5474.8975.24
Mean monthly sunshine hours10.4410.7110.5811.0212.4612.7212.3810.9310.889.777.967.9810.65

Climate Graph

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

Sierra Bayamon

Sierra Bayamon Temperature by Month

September
27.82°C | 82.08°F
August
27.75°C | 81.95°F
October
27.53°C | 81.55°F
July
27.47°C | 81.45°F
June
27.26°C | 81.07°F
May
26.48°C | 79.66°F
November
26.45°C | 79.61°F
April
25.66°C | 78.19°F
December
25.41°C | 77.74°F
January
24.89°C | 76.8°F
February
24.89°C | 76.8°F
March
24.89°C | 76.8°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 Temperature30.12°C (86.22°F)29.27°C (84.69°F)28.17°C (82.71°F)
Avg Temperature28.17°C (82.71°F)28.14°C (82.65°F)27.2°C (80.96°F)
Min Temperature27.2°C (80.96°F)26.13°C (79.03°F)25.26°C (77.47°F)
Dew PointMaxAverageMin
Dew Point23.32°C (73.98°F)22.7°C (72.86°F)22.34°C (72.21°F)
PrecipitationMaxAverageMinSum
Precipitation6.12mm | 0.24in1.29mm | 0.05in0.0mm | 0in38.66mm | 1.52in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind24.29kmh | 15.09mph14.93kmh | 9.28mph6.8kmh | 4.23mph
Gust Wind33.03kmh | 20.52mph20.4kmh | 12.68mph8.74kmh | 5.43mph
Sea Level PressureMaxAverageMin
Sea Level Pressure6.12mb1.29mb0.0mb
Sierra Bayamon

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-09-0128.17 | 82.7122.34 | 72.217618.46 | 11.4729.12 | 986.070.58 | 0.02
2018-09-0228.17 | 82.7122.34 | 72.217517.49 | 10.8729.09 | 985.10.39 | 0.02
2018-09-0328.17 | 82.7123.32 | 73.987616.52 | 10.2729.06 | 984.130.0 | 0
2018-09-0428.17 | 82.7123.32 | 73.987713.6 | 8.4529.09 | 985.11.85 | 0.07
2018-09-0528.17 | 82.7123.32 | 73.987710.69 | 6.6429.09 | 985.13.69 | 0.15
2018-09-0628.17 | 82.7122.34 | 72.217512.63 | 7.8529.12 | 986.071.85 | 0.07
2018-09-0728.17 | 82.7122.34 | 72.217613.6 | 8.4529.12 | 986.070.0 | 0
2018-09-0828.17 | 82.7122.34 | 72.217611.66 | 7.2529.09 | 985.10.87 | 0.03
2018-09-0928.17 | 82.7122.34 | 72.21749.71 | 6.0329.06 | 984.130.1 | 0.0
2018-09-1028.17 | 82.7122.34 | 72.21726.8 | 4.2329.09 | 985.10.29 | 0.01
2018-09-1128.17 | 82.7122.34 | 72.21728.74 | 5.4329.06 | 984.130.78 | 0.03
2018-09-1228.17 | 82.7123.32 | 73.987514.57 | 9.0529.06 | 984.130.39 | 0.02
2018-09-1328.17 | 82.7123.32 | 73.987722.34 | 13.8829.03 | 983.160.87 | 0.03
2018-09-1428.17 | 82.7122.34 | 72.217624.29 | 15.0929.0 | 982.196.12 | 0.24
2018-09-1528.17 | 82.7122.34 | 72.217410.69 | 6.6429.0 | 982.192.23 | 0.09
2018-09-1627.2 | 80.9622.34 | 72.21757.77 | 4.8329.06 | 984.133.3 | 0.13
2018-09-1728.17 | 82.7123.32 | 73.987611.66 | 7.2529.09 | 985.12.62 | 0.1
2018-09-1828.17 | 82.7123.32 | 73.987814.57 | 9.0529.09 | 985.11.55 | 0.06
2018-09-1928.17 | 82.7123.32 | 73.987817.49 | 10.8729.09 | 985.10.29 | 0.01
2018-09-2028.17 | 82.7123.32 | 73.987617.49 | 10.8729.12 | 986.070.1 | 0.0
2018-09-2128.17 | 82.7122.34 | 72.217617.49 | 10.8729.09 | 985.10.0 | 0
2018-09-2228.17 | 82.7122.34 | 72.217614.57 | 9.0529.06 | 984.130.58 | 0.02
2018-09-2328.17 | 82.7122.34 | 72.217514.57 | 9.0529.06 | 984.134.08 | 0.16
2018-09-2428.17 | 82.7122.34 | 72.217518.46 | 11.4729.09 | 985.10.49 | 0.02
2018-09-2528.17 | 82.7122.34 | 72.217519.43 | 12.0729.12 | 986.070.0 | 0
2018-09-2628.17 | 82.7123.32 | 73.987718.46 | 11.4729.09 | 985.11.46 | 0.06
2018-09-2728.17 | 82.7123.32 | 73.987715.54 | 9.6629.06 | 984.130.1 | 0.0
2018-09-2828.17 | 82.7122.34 | 72.217618.46 | 11.4729.06 | 984.130.1 | 0.0
2018-09-2928.17 | 82.7122.34 | 72.217317.49 | 10.8729.06 | 984.131.26 | 0.05
2018-09-3028.17 | 82.7122.34 | 72.217412.63 | 7.8529.06 | 984.132.72 | 0.11

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