Las Casas, San Juan, Puerto Rico Climate

Weather: 31.94°C/89.49°F, Wind SW at 5.66 km/h, 69% Humidity, 0% Chance of rain

Puerto Rico
(Photo by Edgardo Ibarra🌛 on Unsplash)
Contents

Las Casas Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Las Casas has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 28.63ºC (83.53ºF) and it is 1.67% higher than Puerto Rico’s averages. Las Casas typically receives about 73.14 millimeters (2.88 inches) of precipitation and has 178.8 rainy days (48.99% of the time) annually.

CountryPuerto Rico
CitySan Juan
Longitude-66.040999
Latitude18.4299463
Attitude/ElevationNonem (0ft)
Local timeFriday 17:03
Annual high temperature29.84ºC (85.71ºF)
Annual low temperature26.64ºC (79.95ºF)
Average annual precip.73.14mm (2.88in)
Warmest monthSeptember (31.42ºC / 88.56ºF)
Coldest MonthMarch (24.95ºC / 76.91ºF)
Wettest MonthNovember (118.68mm / 4.67in)
Driest MonthFebruary (39.84mm / 1.57in)
Number of days with rainfall (≥ 1.0 mm)178.8 days (48.99%)
Days with no rain186.2 days (51.01%)
Humidity81.68%

Climate Las Casas: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)31.64(88.95)31.64(88.95)31.64(88.95)33.75(92.75)32.69(90.84)33.75(92.75)33.75(92.75)33.75(92.75)34.8(94.64)34.8(94.64)32.69(90.84)31.64(88.95)34.8(94.64)
Average high °C (°F)28.26(82.87)28.32(82.98)28.28(82.9)29.09(84.36)29.96(85.93)30.77(87.39)30.9(87.62)31.27(88.29)31.42(88.56)31.17(88.11)29.88(85.78)28.72(83.7)29.83(85.69)
Daily mean °C (°F)27.02(80.64)27.02(80.64)27.02(80.64)27.85(82.13)28.75(83.75)29.59(85.26)29.82(85.68)30.12(86.22)30.2(86.36)29.89(85.8)28.72(83.7)27.59(81.66)28.63(83.53)
Average low °C (°F)25.24(77.43)25.06(77.11)24.95(76.91)25.64(78.15)26.61(79.9)27.41(81.34)27.77(81.99)28.08(82.54)28.2(82.76)27.92(82.26)26.91(80.44)25.92(78.66)26.64(79.95)
Record low °C (°F)23.2(73.76)22.15(71.87)20.04(68.07)22.15(71.87)23.2(73.76)25.31(77.56)26.36(79.45)26.36(79.45)26.36(79.45)25.31(77.56)22.15(71.87)22.15(71.87)20.04(68.07)
Average precipitation mm (inches)43.29(1.7)39.84(1.57)56.13(2.21)51.38(2.02)93.26(3.67)44.03(1.73)60.22(2.37)84.21(3.32)108.79(4.28)111.44(4.39)118.68(4.67)66.34(2.61)73.14(2.88)
Average precipitation days (≥ 1.0 mm)11.612.9411.9812.0816.8711.3213.5215.5318.8920.3219.3614.3814.9
Average relative humidity (%)81.1880.6580.2881.0182.582.6982.7882.5282.0181.2182.0181.381.68
Mean monthly sunshine hours11.3211.6211.4811.9813.5313.813.5111.8611.8110.578.648.6611.57

Climate Graph

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

Las Casas

Las Casas Temperature by Month

September
30.2°C | 86.36°F
August
30.12°C | 86.22°F
October
29.89°C | 85.8°F
July
29.82°C | 85.68°F
June
29.59°C | 85.26°F
May
28.75°C | 83.75°F
November
28.72°C | 83.7°F
April
27.85°C | 82.13°F
December
27.59°C | 81.66°F
January
27.02°C | 80.64°F
February
27.02°C | 80.64°F
March
27.02°C | 80.64°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 Temperature31.64°C (88.95°F)31.26°C (88.27°F)30.58°C (87.04°F)
Avg Temperature30.58°C (87.04°F)30.17°C (86.31°F)29.53°C (85.15°F)
Min Temperature29.53°C (85.15°F)28.1°C (82.58°F)27.42°C (81.36°F)
Dew PointMaxAverageMin
Dew Point26.36°C (79.45°F)24.8°C (76.64°F)24.26°C (75.67°F)
PrecipitationMaxAverageMinSum
Precipitation5.27mm | 0.21in0.63mm | 0.02in0.11mm | 0.0in19.53mm | 0.77in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind28.47kmh | 17.69mph18.81kmh | 11.69mph13.71kmh | 8.52mph
Gust Wind39.02kmh | 24.25mph26.36kmh | 16.38mph18.98kmh | 11.79mph
Sea Level PressureMaxAverageMin
Sea Level Pressure5.27mb0.63mb0.11mb
Las Casas

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
July° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2016-07-0130.58 | 87.0425.31 | 77.567622.15 | 13.7631.7 | 1073.580.21 | 0.01
2016-07-0230.58 | 87.0425.31 | 77.567718.98 | 11.7931.7 | 1073.585.27 | 0.21
2016-07-0330.58 | 87.0424.26 | 75.677520.04 | 12.4531.73 | 1074.640.11 | 0.0
2016-07-0430.58 | 87.0424.26 | 75.677622.15 | 13.7631.73 | 1074.640.53 | 0.02
2016-07-0530.58 | 87.0425.31 | 77.567721.09 | 13.131.7 | 1073.580.84 | 0.03
2016-07-0630.58 | 87.0426.36 | 79.458018.98 | 11.7931.73 | 1074.640.21 | 0.01
2016-07-0730.58 | 87.0425.31 | 77.567817.93 | 11.1431.7 | 1073.580.32 | 0.01
2016-07-0829.53 | 85.1524.26 | 75.677417.93 | 11.1431.7 | 1073.580.32 | 0.01
2016-07-0930.58 | 87.0424.26 | 75.677517.93 | 11.1431.7 | 1073.580.74 | 0.03
2016-07-1030.58 | 87.0425.31 | 77.567721.09 | 13.131.7 | 1073.580.32 | 0.01
2016-07-1130.58 | 87.0425.31 | 77.567818.98 | 11.7931.7 | 1073.580.53 | 0.02
2016-07-1230.58 | 87.0425.31 | 77.567718.98 | 11.7931.64 | 1071.470.53 | 0.02
2016-07-1329.53 | 85.1524.26 | 75.677514.76 | 9.1731.64 | 1071.471.37 | 0.05
2016-07-1430.58 | 87.0424.26 | 75.677415.82 | 9.8331.64 | 1071.470.53 | 0.02
2016-07-1530.58 | 87.0424.26 | 75.677517.93 | 11.1431.64 | 1071.470.63 | 0.02
2016-07-1630.58 | 87.0425.31 | 77.567717.93 | 11.1431.64 | 1071.470.63 | 0.02
2016-07-1730.58 | 87.0425.31 | 77.567717.93 | 11.1431.67 | 1072.530.42 | 0.02
2016-07-1829.53 | 85.1524.26 | 75.678018.98 | 11.7931.67 | 1072.530.53 | 0.02
2016-07-1929.53 | 85.1524.26 | 75.678017.93 | 11.1431.67 | 1072.530.53 | 0.02
2016-07-2029.53 | 85.1524.26 | 75.678018.98 | 11.7931.64 | 1071.470.42 | 0.02
2016-07-2129.53 | 85.1524.26 | 75.678018.98 | 11.7931.64 | 1071.470.84 | 0.03
2016-07-2229.53 | 85.1525.31 | 77.568116.87 | 10.4831.64 | 1071.470.63 | 0.02
2016-07-2329.53 | 85.1525.31 | 77.568017.93 | 11.1431.67 | 1072.530.32 | 0.01
2016-07-2429.53 | 85.1525.31 | 77.568017.93 | 11.1431.67 | 1072.530.11 | 0.0
2016-07-2529.53 | 85.1524.26 | 75.677916.87 | 10.4831.67 | 1072.530.21 | 0.01
2016-07-2629.53 | 85.1524.26 | 75.677816.87 | 10.4831.64 | 1071.470.21 | 0.01
2016-07-2729.53 | 85.1524.26 | 75.677916.87 | 10.4831.64 | 1071.470.11 | 0.0
2016-07-2830.58 | 87.0424.26 | 75.677613.71 | 8.5231.64 | 1071.470.74 | 0.03
2016-07-2930.58 | 87.0424.26 | 75.677317.93 | 11.1431.61 | 1070.420.32 | 0.01
2016-07-3030.58 | 87.0425.31 | 77.567424.26 | 15.0731.61 | 1070.420.42 | 0.02
2016-07-3130.58 | 87.0425.31 | 77.567528.47 | 17.6931.58 | 1069.360.63 | 0.02

Las Casas 11 Year Historical Weather Data

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