San José, Toa Baja, Puerto Rico Climate

Weather: 26.79°C/80.22°F, Wind SW at 8.23 km/h, 88% Humidity, 8.89% Chance of rain

Puerto Rico
(Photo by Lili Popper on Unsplash)

San José Climate Summary

Located at an elevation of None meters (0 feet) above sea level, San José has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 26.5ºC (79.7ºF) and it is -0.46% lower than Puerto Rico’s averages. San José typically receives about 114.98 millimeters (4.53 inches) of precipitation and has 197.97 rainy days (54.24% of the time) annually.

CountryPuerto Rico
CityToa Baja
Longitude-66.2515923
Latitude18.403563
Attitude/ElevationNonem (0ft)
Local timeThursday 04:13
Annual high temperature27.87ºC (82.17ºF)
Annual low temperature24.21ºC (75.58ºF)
Average annual precip.114.98mm (4.53in)
Warmest monthAugust (29.32ºC / 84.78ºF)
Coldest MonthMarch (22.57ºC / 72.63ºF)
Wettest MonthSeptember (194.51mm / 7.66in)
Driest MonthFebruary (48.81mm / 1.92in)
Number of days with rainfall (≥ 1.0 mm)197.97 days (54.24%)
Days with no rain167.03 days (45.76%)
Humidity76.42%

Climate San José: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)29.52(85.14)29.52(85.14)30.5(86.9)32.47(90.45)31.49(88.68)31.49(88.68)31.49(88.68)32.47(90.45)33.46(92.23)34.44(93.99)30.5(86.9)30.5(86.9)34.44(93.99)
Average high °C (°F)26.32(79.38)26.46(79.63)26.47(79.65)27.29(81.12)28.07(82.53)28.79(83.82)28.88(83.98)29.32(84.78)29.32(84.78)29.01(84.22)27.74(81.93)26.74(80.13)27.87(82.17)
Daily mean °C (°F)24.91(76.84)24.93(76.87)24.98(76.96)25.82(78.48)26.69(80.04)27.52(81.54)27.65(81.77)27.98(82.36)27.98(82.36)27.59(81.66)26.43(79.57)25.46(77.83)26.5(79.7)
Average low °C (°F)22.85(73.13)22.67(72.81)22.57(72.63)23.32(73.98)24.18(75.52)24.97(76.95)25.23(77.41)25.59(78.06)25.65(78.17)25.35(77.63)24.49(76.08)23.55(74.39)24.21(75.58)
Record low °C (°F)18.7(65.66)19.68(67.42)17.71(63.88)20.66(69.19)20.66(69.19)23.62(74.52)20.66(69.19)23.62(74.52)24.6(76.28)20.66(69.19)18.7(65.66)18.7(65.66)17.71(63.88)
Average precipitation mm (inches)51.96(2.05)48.81(1.92)87.07(3.43)93.38(3.68)173.53(6.83)78.97(3.11)91.12(3.59)133.22(5.24)194.51(7.66)178.13(7.01)166.54(6.56)82.5(3.25)114.98(4.53)
Average precipitation days (≥ 1.0 mm)10.7412.2514.0414.7619.5914.4115.3917.1721.5622.8120.9314.3216.5
Average relative humidity (%)76.2475.575.0975.6576.9477.0577.0776.9176.7876.2677.1776.3976.42
Mean monthly sunshine hours10.4910.8610.6611.112.5912.9112.4311.0710.939.918.038.0810.76

Climate Graph

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

San José

San José Temperature by Month

August
27.98°C | 82.36°F
September
27.98°C | 82.36°F
July
27.65°C | 81.77°F
October
27.59°C | 81.66°F
June
27.52°C | 81.54°F
May
26.69°C | 80.04°F
November
26.43°C | 79.57°F
April
25.82°C | 78.48°F
December
25.46°C | 77.83°F
March
24.98°C | 76.96°F
February
24.93°C | 76.87°F
January
24.91°C | 76.84°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 Temperature29.52°C (85.14°F)27.2°C (80.96°F)24.6°C (76.28°F)
Avg Temperature26.57°C (79.83°F)25.43°C (77.77°F)23.62°C (74.52°F)
Min Temperature23.62°C (74.52°F)22.44°C (72.39°F)20.66°C (69.19°F)
Dew PointMaxAverageMin
Dew Point21.65°C (70.97°F)19.36°C (66.85°F)14.76°C (58.57°F)
PrecipitationMaxAverageMinSum
Precipitation6.49mm | 0.26in1.57mm | 0.06in0.0mm | 0in48.8mm | 1.92in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind18.7kmh | 11.62mph11.9kmh | 7.39mph5.9kmh | 3.67mph
Gust Wind26.57kmh | 16.51mph16.6kmh | 10.31mph7.87kmh | 4.89mph
Sea Level PressureMaxAverageMin
Sea Level Pressure6.49mb1.57mb0.0mb
San José

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-03-0123.62 | 74.5218.7 | 65.667411.81 | 7.3429.55 | 1000.730.49 | 0.02
2018-03-0224.6 | 76.2818.7 | 65.66727.87 | 4.8929.52 | 999.740.39 | 0.02
2018-03-0324.6 | 76.2818.7 | 65.667411.81 | 7.3429.44 | 996.790.2 | 0.01
2018-03-0423.62 | 74.5217.71 | 63.887315.74 | 9.7829.38 | 994.821.97 | 0.08
2018-03-0523.62 | 74.5216.73 | 62.116812.79 | 7.9529.44 | 996.791.08 | 0.04
2018-03-0623.62 | 74.5214.76 | 58.57627.87 | 4.8929.52 | 999.740.0 | 0
2018-03-0724.6 | 76.2816.73 | 62.116412.79 | 7.9529.58 | 1001.710.0 | 0
2018-03-0826.57 | 79.8320.66 | 69.197611.81 | 7.3429.55 | 1000.734.72 | 0.19
2018-03-0926.57 | 79.8321.65 | 70.977810.82 | 6.7229.58 | 1001.710.0 | 0
2018-03-1026.57 | 79.8321.65 | 70.977818.7 | 11.6229.58 | 1001.710.2 | 0.01
2018-03-1126.57 | 79.8320.66 | 69.197518.7 | 11.6229.55 | 1000.730.49 | 0.02
2018-03-1226.57 | 79.8319.68 | 67.427216.73 | 10.429.52 | 999.740.0 | 0
2018-03-1326.57 | 79.8320.66 | 69.197410.82 | 6.7229.52 | 999.740.0 | 0
2018-03-1426.57 | 79.8320.66 | 69.197311.81 | 7.3429.55 | 1000.730.0 | 0
2018-03-1526.57 | 79.8320.66 | 69.19759.84 | 6.1129.55 | 1000.732.07 | 0.08
2018-03-1625.58 | 78.0419.68 | 67.427310.82 | 6.7229.55 | 1000.730.2 | 0.01
2018-03-1726.57 | 79.8320.66 | 69.19759.84 | 6.1129.52 | 999.742.56 | 0.1
2018-03-1825.58 | 78.0419.68 | 67.42745.9 | 3.6729.46 | 997.784.23 | 0.17
2018-03-1925.58 | 78.0419.68 | 67.42735.9 | 3.6729.44 | 996.795.51 | 0.22
2018-03-2026.57 | 79.8319.68 | 67.427211.81 | 7.3429.49 | 998.760.1 | 0.0
2018-03-2126.57 | 79.8320.66 | 69.197415.74 | 9.7829.55 | 1000.730.2 | 0.01
2018-03-2226.57 | 79.8320.66 | 69.19779.84 | 6.1129.55 | 1000.734.62 | 0.18
2018-03-2326.57 | 79.8320.66 | 69.19755.9 | 3.6729.52 | 999.745.61 | 0.22
2018-03-2425.58 | 78.0419.68 | 67.42756.89 | 4.2829.52 | 999.742.07 | 0.08
2018-03-2524.6 | 76.2820.66 | 69.198013.78 | 8.5629.52 | 999.746.49 | 0.26
2018-03-2625.58 | 78.0419.68 | 67.427511.81 | 7.3429.52 | 999.740.1 | 0.0
2018-03-2724.6 | 76.2819.68 | 67.427710.82 | 6.7229.49 | 998.763.25 | 0.13
2018-03-2824.6 | 76.2819.68 | 67.427615.74 | 9.7829.52 | 999.740.98 | 0.04
2018-03-2923.62 | 74.5216.73 | 62.116815.74 | 9.7829.55 | 1000.730.49 | 0.02
2018-03-3024.6 | 76.2816.73 | 62.116815.74 | 9.7829.52 | 999.740.39 | 0.02
2018-03-3124.6 | 76.2817.71 | 63.887012.79 | 7.9529.46 | 997.780.39 | 0.02

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