San Germán, Puerto Rico Climate

Weather: 27.97°C/82.35°F, Wind SW at 2.24 km/h, 56% Humidity, 0% Chance of rain

Puerto Rico
(Photo by Piermario Eva on Unsplash)

San Germán Climate Summary

Located at an elevation of 62.58 meters (205.31 feet) above sea level, San Germán has a Tropical monsoon climate (Classification: Am). The city’s yearly temperature is 27.54ºC (81.57ºF) and it is 0.58% higher than Puerto Rico’s averages. San Germán typically receives about 122.55 millimeters (4.82 inches) of precipitation and has 225.08 rainy days (61.67% of the time) annually.

CountryPuerto Rico
Longitude-67.0411096
Latitude18.0807082
Attitude/Elevation62.58m (205.31ft)
Local timeThursday 13:01
Annual high temperature29.13ºC (84.43ºF)
Annual low temperature25.05ºC (77.09ºF)
Average annual precip.122.55mm (4.82in)
Warmest monthAugust (30.38ºC / 86.68ºF)
Coldest MonthFebruary (23.35ºC / 74.03ºF)
Wettest MonthSeptember (216.05mm / 8.51in)
Driest MonthJanuary (41.71mm / 1.64in)
Number of days with rainfall (≥ 1.0 mm)225.08 days (61.67%)
Days with no rain139.92 days (38.33%)
Humidity75.78%

Climate San Germán: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)33.0(91.4)32.0(89.6)32.0(89.6)32.0(89.6)33.0(91.4)32.0(89.6)33.0(91.4)34.0(93.2)34.0(93.2)35.0(95.0)32.0(89.6)32.0(89.6)35.0(95.0)
Average high °C (°F)27.92(82.26)27.95(82.31)27.94(82.29)28.62(83.52)29.28(84.7)29.81(85.66)29.97(85.95)30.38(86.68)30.31(86.56)29.95(85.91)29.06(84.31)28.33(82.99)29.13(84.43)
Daily mean °C (°F)26.06(78.91)26.08(78.94)26.21(79.18)26.99(80.58)27.82(82.08)28.44(83.19)28.58(83.44)28.91(84.04)28.85(83.93)28.47(83.25)27.52(81.54)26.59(79.86)27.54(81.57)
Average low °C (°F)23.56(74.41)23.35(74.03)23.42(74.16)24.19(75.54)25.18(77.32)25.94(78.69)26.06(78.91)26.42(79.56)26.64(79.95)26.37(79.47)25.27(77.49)24.16(75.49)25.05(77.09)
Record low °C (°F)19.0(66.2)19.0(66.2)21.0(69.8)22.0(71.6)24.0(75.2)24.0(75.2)24.0(75.2)21.0(69.8)23.0(73.4)21.0(69.8)20.0(68.0)21.0(69.8)19.0(66.2)
Average precipitation mm (inches)41.71(1.64)49.61(1.95)73.53(2.89)97.58(3.84)148.61(5.85)100.7(3.96)144.55(5.69)194.52(7.66)216.05(8.51)179.35(7.06)162.1(6.38)62.25(2.45)122.55(4.82)
Average precipitation days (≥ 1.0 mm)10.8212.015.2717.1823.1817.8221.1824.1824.2723.3622.5513.2718.76
Average relative humidity (%)75.4974.6174.2374.7675.9176.1876.5476.4376.5376.3276.7975.6275.78
Mean monthly sunshine hours10.8211.1110.9511.1612.7713.2812.0511.2511.1710.638.479.1711.07

Climate Graph

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

San Germán

San Germán Temperature by Month

August
28.91°C | 84.04°F
September
28.85°C | 83.93°F
July
28.58°C | 83.44°F
October
28.47°C | 83.25°F
June
28.44°C | 83.19°F
May
27.82°C | 82.08°F
November
27.52°C | 81.54°F
April
26.99°C | 80.58°F
December
26.59°C | 79.86°F
March
26.21°C | 79.18°F
February
26.08°C | 78.94°F
January
26.06°C | 78.91°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 Temperature31.0°C (87.8°F)29.23°C (84.61°F)28.0°C (82.4°F)
Avg Temperature29.0°C (84.2°F)28.23°C (82.81°F)27.0°C (80.6°F)
Min Temperature27.0°C (80.6°F)26.32°C (79.38°F)25.0°C (77.0°F)
Dew PointMaxAverageMin
Dew Point24.0°C (75.2°F)22.87°C (73.17°F)22.0°C (71.6°F)
PrecipitationMaxAverageMinSum
Precipitation19.6mm | 0.77in4.51mm | 0.18in0.1mm | 0.0in139.9mm | 5.51in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind19.0kmh | 11.81mph10.52kmh | 6.54mph7.0kmh | 4.35mph
Gust Wind27.0kmh | 16.78mph14.55kmh | 9.04mph10.0kmh | 6.21mph
Sea Level PressureMaxAverageMin
Sea Level Pressure19.6mb4.51mb0.1mb
San Germán

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-10-0128 | 82.424 | 75.28018 | 11.1829.83 | 10108.8 | 0.35
2019-10-0228 | 82.424 | 75.27819 | 11.8129.85 | 10111.0 | 0.04
2019-10-0328 | 82.423 | 73.47518 | 11.1829.91 | 10130.1 | 0.0
2019-10-0428 | 82.423 | 73.4768 | 4.9729.94 | 10141.1 | 0.04
2019-10-0529 | 84.224 | 75.2778 | 4.9729.88 | 10121.9 | 0.07
2019-10-0629 | 84.224 | 75.27812 | 7.4629.91 | 10138.4 | 0.33
2019-10-0729 | 84.223 | 73.47614 | 8.729.91 | 10131.5 | 0.06
2019-10-0829 | 84.223 | 73.47414 | 8.729.91 | 10130.4 | 0.02
2019-10-0928 | 82.423 | 73.47410 | 6.2129.88 | 10122.0 | 0.08
2019-10-1029 | 84.223 | 73.4749 | 5.5929.85 | 10111.3 | 0.05
2019-10-1128 | 82.422 | 71.67310 | 6.2129.85 | 10118.1 | 0.32
2019-10-1228 | 82.422 | 71.67211 | 6.8429.88 | 10129.7 | 0.38
2019-10-1328 | 82.423 | 73.47310 | 6.2129.91 | 10130.6 | 0.02
2019-10-1429 | 84.223 | 73.4749 | 5.5929.94 | 10146.1 | 0.24
2019-10-1529 | 84.223 | 73.4738 | 4.9729.94 | 10143.0 | 0.12
2019-10-1628 | 82.422 | 71.6739 | 5.5929.94 | 10140.9 | 0.04
2019-10-1729 | 84.223 | 73.4747 | 4.3529.94 | 10141.5 | 0.06
2019-10-1829 | 84.223 | 73.4748 | 4.9729.91 | 10132.6 | 0.1
2019-10-1928 | 82.423 | 73.47411 | 6.8429.91 | 10138.1 | 0.32
2019-10-2028 | 82.423 | 73.47411 | 6.8429.94 | 101412.3 | 0.48
2019-10-2128 | 82.423 | 73.4768 | 4.9729.91 | 10136.7 | 0.26
2019-10-2228 | 82.423 | 73.4759 | 5.5929.88 | 10128.1 | 0.32
2019-10-2328 | 82.422 | 71.6729 | 5.5929.88 | 10123.6 | 0.14
2019-10-2428 | 82.422 | 71.67513 | 8.0829.88 | 101219.6 | 0.77
2019-10-2528 | 82.423 | 73.47710 | 6.2129.94 | 101411.5 | 0.45
2019-10-2628 | 82.423 | 73.4778 | 4.9729.94 | 10144.8 | 0.19
2019-10-2728 | 82.423 | 73.4778 | 4.9729.91 | 10131.2 | 0.05
2019-10-2828 | 82.423 | 73.4768 | 4.9729.91 | 10132.9 | 0.11
2019-10-2927 | 80.622 | 71.6778 | 4.9729.88 | 10120.6 | 0.02
2019-10-3027 | 80.622 | 71.67712 | 7.4629.88 | 10120.9 | 0.04
2019-10-3128 | 82.422 | 71.6759 | 5.5929.91 | 10130.6 | 0.02

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