San Fernando, Toa Alta, Puerto Rico Climate

Weather: 24.46°C/76.03°F, Wind SW at 1.88 km/h, 97% Humidity, 0% Chance of rain

Puerto Rico
(Photo by Lili Popper on Unsplash)
Contents

San Fernando Climate Summary

Located at an elevation of 31.47 meters (103.25 feet) above sea level, San Fernando has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 26.14ºC (79.05ºF) and it is -0.82% lower than Puerto Rico’s averages. San Fernando typically receives about 113.41 millimeters (4.46 inches) of precipitation and has 195.26 rainy days (53.5% of the time) annually.

CountryPuerto Rico
CityToa Alta
Longitude-66.2546127
Latitude18.387449
Attitude/Elevation31.47m (103.25ft)
Local timeThursday 07:46
Annual high temperature27.49ºC (81.48ºF)
Annual low temperature23.88ºC (74.98ºF)
Average annual precip.113.41mm (4.46in)
Warmest monthAugust (28.92ºC / 84.06ºF)
Coldest MonthMarch (22.27ºC / 72.09ºF)
Wettest MonthSeptember (191.86mm / 7.55in)
Driest MonthFebruary (48.14mm / 1.9in)
Number of days with rainfall (≥ 1.0 mm)195.26 days (53.5%)
Days with no rain169.74 days (46.5%)
Humidity75.38%

Climate San Fernando: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)29.12(84.42)29.12(84.42)30.09(86.16)32.03(89.65)31.06(87.91)31.06(87.91)31.06(87.91)32.03(89.65)33.0(91.4)33.97(93.15)30.09(86.16)30.09(86.16)33.97(93.15)
Average high °C (°F)25.96(78.73)26.1(78.98)26.11(79.0)26.91(80.44)27.69(81.84)28.4(83.12)28.49(83.28)28.92(84.06)28.92(84.06)28.61(83.5)27.36(81.25)26.37(79.47)27.49(81.48)
Daily mean °C (°F)24.58(76.24)24.6(76.28)24.64(76.35)25.47(77.85)26.32(79.38)27.15(80.87)27.27(81.09)27.59(81.66)27.6(81.68)27.22(81.0)26.07(78.93)25.11(77.2)26.14(79.05)
Average low °C (°F)22.54(72.57)22.36(72.25)22.27(72.09)23.0(73.4)23.85(74.93)24.63(76.33)24.89(76.8)25.25(77.45)25.3(77.54)25.0(77.0)24.16(75.49)23.23(73.81)23.88(74.98)
Record low °C (°F)18.44(65.19)19.41(66.94)17.47(63.45)20.38(68.68)20.38(68.68)23.29(73.92)20.38(68.68)23.29(73.92)24.27(75.69)20.38(68.68)18.44(65.19)18.44(65.19)17.47(63.45)
Average precipitation mm (inches)51.25(2.02)48.14(1.9)85.89(3.38)92.11(3.63)171.17(6.74)77.89(3.07)89.88(3.54)131.41(5.17)191.86(7.55)175.71(6.92)164.27(6.47)81.38(3.2)113.41(4.46)
Average precipitation days (≥ 1.0 mm)10.5912.0813.8514.5619.3214.2115.1816.9421.2722.520.6414.1216.28
Average relative humidity (%)75.274.4774.0774.6275.8976.076.0275.8675.7475.2276.1175.3575.38
Mean monthly sunshine hours10.3710.7210.5110.9412.4112.7212.2410.9210.789.777.927.9910.61

Climate Graph

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

San Fernando

San Fernando Temperature by Month

September
27.6°C | 81.68°F
August
27.59°C | 81.66°F
July
27.27°C | 81.09°F
October
27.22°C | 81.0°F
June
27.15°C | 80.87°F
May
26.32°C | 79.38°F
November
26.07°C | 78.93°F
April
25.47°C | 77.85°F
December
25.11°C | 77.2°F
March
24.64°C | 76.35°F
February
24.6°C | 76.28°F
January
24.58°C | 76.24°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 Temperature28.15°C (82.67°F)26.24°C (79.23°F)25.24°C (77.43°F)
Avg Temperature26.21°C (79.18°F)25.3°C (77.54°F)24.27°C (75.69°F)
Min Temperature25.24°C (77.43°F)24.01°C (75.22°F)23.29°C (73.92°F)
Dew PointMaxAverageMin
Dew Point23.29°C (73.92°F)20.9°C (69.62°F)18.44°C (65.19°F)
PrecipitationMaxAverageMinSum
Precipitation35.23mm | 1.39in4.46mm | 0.18in0.0mm | 0in133.66mm | 5.26in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind23.29kmh | 14.47mph14.98kmh | 9.31mph3.88kmh | 2.41mph
Gust Wind33.0kmh | 20.51mph21.58kmh | 13.41mph6.79kmh | 4.22mph
Sea Level PressureMaxAverageMin
Sea Level Pressure35.23mb4.46mb0.0mb
San Fernando

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
November° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2010-11-0126.21 | 79.1822.32 | 72.188121.35 | 13.2729.09 | 985.1611.55 | 0.45
2010-11-0226.21 | 79.1822.32 | 72.188217.47 | 10.8629.03 | 983.221.94 | 0.08
2010-11-0326.21 | 79.1822.32 | 72.188417.47 | 10.8628.95 | 980.314.85 | 0.19
2010-11-0426.21 | 79.1822.32 | 72.188117.47 | 10.8628.95 | 980.310.97 | 0.04
2010-11-0526.21 | 79.1823.29 | 73.928416.5 | 10.2528.95 | 980.316.02 | 0.24
2010-11-0626.21 | 79.1823.29 | 73.928211.65 | 7.2428.95 | 980.319.03 | 0.36
2010-11-0726.21 | 79.1822.32 | 72.18829.71 | 6.0328.89 | 978.3617.47 | 0.69
2010-11-0825.24 | 77.4321.35 | 70.43819.71 | 6.0328.89 | 978.368.93 | 0.35
2010-11-0925.24 | 77.4321.35 | 70.43813.88 | 2.4128.92 | 979.3435.23 | 1.39
2010-11-1025.24 | 77.4322.32 | 72.18866.79 | 4.2228.95 | 980.310.19 | 0.01
2010-11-1125.24 | 77.4322.32 | 72.18859.71 | 6.0328.98 | 981.2810.0 | 0.39
2010-11-1225.24 | 77.4320.38 | 68.68808.74 | 5.4329.01 | 982.252.91 | 0.11
2010-11-1325.24 | 77.4320.38 | 68.68765.82 | 3.6229.01 | 982.251.75 | 0.07
2010-11-1425.24 | 77.4320.38 | 68.68765.82 | 3.6229.03 | 983.221.84 | 0.07
2010-11-1525.24 | 77.4320.38 | 68.68769.71 | 6.0329.03 | 983.221.36 | 0.05
2010-11-1625.24 | 77.4320.38 | 68.687611.65 | 7.2429.06 | 984.190.0 | 0
2010-11-1725.24 | 77.4319.41 | 66.947415.53 | 9.6529.09 | 985.160.78 | 0.03
2010-11-1825.24 | 77.4320.38 | 68.687515.53 | 9.6529.06 | 984.190.39 | 0.02
2010-11-1925.24 | 77.4320.38 | 68.687514.56 | 9.0529.03 | 983.220.78 | 0.03
2010-11-2025.24 | 77.4320.38 | 68.687620.38 | 12.6629.09 | 985.160.29 | 0.01
2010-11-2125.24 | 77.4320.38 | 68.687720.38 | 12.6629.09 | 985.160.29 | 0.01
2010-11-2224.27 | 75.6921.35 | 70.438123.29 | 14.4729.06 | 984.197.38 | 0.29
2010-11-2324.27 | 75.6920.38 | 68.688022.32 | 13.8729.01 | 982.257.76 | 0.31
2010-11-2425.24 | 77.4319.41 | 66.947321.35 | 13.2729.03 | 983.220.0 | 0
2010-11-2524.27 | 75.6918.44 | 65.197219.41 | 12.0629.06 | 984.190.1 | 0.0
2010-11-2624.27 | 75.6919.41 | 66.947618.44 | 11.4629.06 | 984.190.49 | 0.02
2010-11-2725.24 | 77.4320.38 | 68.687714.56 | 9.0529.06 | 984.190.39 | 0.02
2010-11-2825.24 | 77.4320.38 | 68.687718.44 | 11.4629.06 | 984.190.78 | 0.03
2010-11-2925.24 | 77.4319.41 | 66.947421.35 | 13.2729.09 | 985.160.19 | 0.01
2010-11-3024.27 | 75.6919.41 | 66.947520.38 | 12.6629.06 | 984.190.0 | 0

San Fernando 11 Year Historical Weather Data

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