San Antonio, Humacao, Puerto Rico Climate

Weather: 24.72°C/76.5°F, Wind SW at 2.18 km/h, 83% Humidity, 0% Chance of rain

Puerto Rico
(Photo by Lili Popper on Unsplash)
Contents

San Antonio Climate Summary

Located at an elevation of 32.17 meters (105.54 feet) above sea level, San Antonio has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 27.64ºC (81.75ºF) and it is 0.68% higher than Puerto Rico’s averages. San Antonio typically receives about 167.23 millimeters (6.58 inches) of precipitation and has 273.85 rainy days (75.03% of the time) annually.

CountryPuerto Rico
CityHumacao
Longitude-65.8226625
Latitude18.1574601
Attitude/Elevation32.17m (105.54ft)
Local timeFriday 03:11
Annual high temperature28.81ºC (83.86ºF)
Annual low temperature25.71ºC (78.28ºF)
Average annual precip.167.23mm (6.58in)
Warmest monthSeptember (30.27ºC / 86.49ºF)
Coldest MonthMarch (24.15ºC / 75.47ºF)
Wettest MonthAugust (255.89mm / 10.07in)
Driest MonthFebruary (79.21mm / 3.12in)
Number of days with rainfall (≥ 1.0 mm)273.85 days (75.03%)
Days with no rain91.14999999999998 days (24.97%)
Humidity80.82%

Climate San Antonio: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)29.86(85.75)29.86(85.75)29.86(85.75)30.89(87.6)30.89(87.6)30.89(87.6)31.91(89.44)31.91(89.44)31.91(89.44)31.91(89.44)30.89(87.6)30.89(87.6)31.91(89.44)
Average high °C (°F)27.39(81.3)27.44(81.39)27.5(81.5)28.16(82.69)28.75(83.75)29.62(85.32)29.74(85.53)30.04(86.07)30.27(86.49)29.95(85.91)28.89(84.0)27.89(82.2)28.81(83.86)
Daily mean °C (°F)26.22(79.2)26.14(79.05)26.24(79.23)26.93(80.47)27.65(81.77)28.52(83.34)28.7(83.66)28.93(84.07)29.11(84.4)28.75(83.75)27.75(81.95)26.74(80.13)27.64(81.75)
Average low °C (°F)24.41(75.94)24.21(75.58)24.15(75.47)24.82(76.68)25.64(78.15)26.62(79.92)26.74(80.13)26.9(80.42)27.11(80.8)26.9(80.42)25.93(78.67)25.02(77.04)25.71(78.28)
Record low °C (°F)19.56(67.21)19.56(67.21)18.53(65.35)21.62(70.92)21.62(70.92)23.68(74.62)20.59(69.06)20.59(69.06)23.68(74.62)22.65(72.77)18.53(65.35)18.53(65.35)18.53(65.35)
Average precipitation mm (inches)92.07(3.62)79.21(3.12)93.38(3.68)116.75(4.6)199.53(7.86)138.98(5.47)197.92(7.79)255.89(10.07)250.17(9.85)235.81(9.28)232.51(9.15)114.53(4.51)167.23(6.58)
Average precipitation days (≥ 1.0 mm)20.3118.3517.8719.3825.7421.4325.0826.4925.7426.7724.821.922.82
Average relative humidity (%)80.0679.3278.8779.9581.8281.4381.5881.7581.2881.082.0280.6880.82
Mean monthly sunshine hours11.0511.4111.0811.7212.9113.2213.0411.3611.2910.018.348.3811.15

Climate Graph

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

San Antonio

San Antonio Temperature by Month

September
29.11°C | 84.4°F
August
28.93°C | 84.07°F
October
28.75°C | 83.75°F
July
28.7°C | 83.66°F
June
28.52°C | 83.34°F
November
27.75°C | 81.95°F
May
27.65°C | 81.77°F
April
26.93°C | 80.47°F
December
26.74°C | 80.13°F
March
26.24°C | 79.23°F
January
26.22°C | 79.2°F
February
26.14°C | 79.05°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 Temperature29.86°C (85.75°F)29.36°C (84.85°F)27.8°C (82.04°F)
Avg Temperature28.83°C (83.89°F)28.43°C (83.17°F)27.8°C (82.04°F)
Min Temperature27.8°C (82.04°F)27.0°C (80.6°F)26.77°C (80.19°F)
Dew PointMaxAverageMin
Dew Point24.71°C (76.48°F)24.21°C (75.58°F)22.65°C (72.77°F)
PrecipitationMaxAverageMinSum
Precipitation29.24mm | 1.15in5.79mm | 0.23in0.31mm | 0.01in179.63mm | 7.07in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind20.59kmh | 12.79mph16.74kmh | 10.4mph12.35kmh | 7.67mph
Gust Wind29.86kmh | 18.55mph24.41kmh | 15.17mph16.47kmh | 10.23mph
Sea Level PressureMaxAverageMin
Sea Level Pressure29.24mb5.79mb0.31mb
San Antonio

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
July° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2012-07-0128.83 | 83.8923.68 | 74.627916.47 | 10.2330.89 | 1045.974.63 | 0.18
2012-07-0228.83 | 83.8924.71 | 76.488118.53 | 11.5130.86 | 1044.946.49 | 0.26
2012-07-0328.83 | 83.8924.71 | 76.487920.59 | 12.7930.86 | 1044.941.34 | 0.05
2012-07-0427.8 | 82.0424.71 | 76.488019.56 | 12.1530.83 | 1043.9129.24 | 1.15
2012-07-0527.8 | 82.0424.71 | 76.488513.38 | 8.3130.83 | 1043.9117.09 | 0.67
2012-07-0627.8 | 82.0423.68 | 74.628117.5 | 10.8730.86 | 1044.940.31 | 0.01
2012-07-0727.8 | 82.0423.68 | 74.628115.44 | 9.5930.86 | 1044.940.82 | 0.03
2012-07-0828.83 | 83.8923.68 | 74.627813.38 | 8.3130.86 | 1044.941.54 | 0.06
2012-07-0928.83 | 83.8923.68 | 74.628013.38 | 8.3130.83 | 1043.914.32 | 0.17
2012-07-1028.83 | 83.8924.71 | 76.488017.5 | 10.8730.86 | 1044.940.82 | 0.03
2012-07-1128.83 | 83.8924.71 | 76.487916.47 | 10.2330.86 | 1044.941.03 | 0.04
2012-07-1227.8 | 82.0423.68 | 74.627913.38 | 8.3130.8 | 1042.889.16 | 0.36
2012-07-1327.8 | 82.0423.68 | 74.628012.35 | 7.6730.83 | 1043.915.56 | 0.22
2012-07-1428.83 | 83.8924.71 | 76.488016.47 | 10.2330.89 | 1045.972.88 | 0.11
2012-07-1528.83 | 83.8924.71 | 76.488318.53 | 11.5130.89 | 1045.975.04 | 0.2
2012-07-1628.83 | 83.8923.68 | 74.627917.5 | 10.8730.89 | 1045.970.93 | 0.04
2012-07-1728.83 | 83.8922.65 | 72.777715.44 | 9.5930.89 | 1045.971.13 | 0.04
2012-07-1827.8 | 82.0423.68 | 74.627817.5 | 10.8730.92 | 1047.05.25 | 0.21
2012-07-1927.8 | 82.0424.71 | 76.488219.56 | 12.1530.92 | 1047.010.5 | 0.41
2012-07-2027.8 | 82.0424.71 | 76.488219.56 | 12.1530.86 | 1044.949.78 | 0.39
2012-07-2128.83 | 83.8924.71 | 76.488317.5 | 10.8730.89 | 1045.9710.4 | 0.41
2012-07-2228.83 | 83.8924.71 | 76.488218.53 | 11.5130.92 | 1047.02.06 | 0.08
2012-07-2328.83 | 83.8923.68 | 74.627819.56 | 12.1530.95 | 1048.031.24 | 0.05
2012-07-2428.83 | 83.8924.71 | 76.487917.5 | 10.8730.92 | 1047.00.41 | 0.02
2012-07-2528.83 | 83.8923.68 | 74.627914.41 | 8.9530.89 | 1045.970.51 | 0.02
2012-07-2628.83 | 83.8923.68 | 74.627814.41 | 8.9530.89 | 1045.970.93 | 0.04
2012-07-2728.83 | 83.8923.68 | 74.627519.56 | 12.1530.89 | 1045.970.41 | 0.02
2012-07-2828.83 | 83.8924.71 | 76.488016.47 | 10.2330.89 | 1045.971.13 | 0.04
2012-07-2927.8 | 82.0424.71 | 76.488515.44 | 9.5930.86 | 1044.940.41 | 0.02
2012-07-3027.8 | 82.0424.71 | 76.488317.5 | 10.8730.83 | 1043.9122.75 | 0.9
2012-07-3127.8 | 82.0424.71 | 76.488115.44 | 9.5930.86 | 1044.9421.52 | 0.85

San Antonio 11 Year Historical Weather Data

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