San Sebastián, Bayamón, Puerto Rico Climate

Weather: 23.41°C/74.14°F, Wind SW at 3.51 km/h, 95% Humidity, 0.21% Chance of rain

Puerto Rico
(Photo by Lili Popper on Unsplash)
Contents

San Sebastián Climate Summary

Located at an elevation of None meters (0 feet) above sea level, San Sebastián has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 26.96ºC (80.53ºF) and it is 0.0% lower than Puerto Rico’s averages. San Sebastián typically receives about 68.87 millimeters (2.71 inches) of precipitation and has 168.38 rainy days (46.13% of the time) annually.

CountryPuerto Rico
CityBayamón
Longitude-66.1876673
Latitude18.3705052
Attitude/ElevationNonem (0ft)
Local timeMonday 08:48
Annual high temperature28.1ºC (82.58ºF)
Annual low temperature25.09ºC (77.16ºF)
Average annual precip.68.87mm (2.71in)
Warmest monthSeptember (29.58ºC / 85.24ºF)
Coldest MonthMarch (23.5ºC / 74.3ºF)
Wettest MonthNovember (111.76mm / 4.4in)
Driest MonthFebruary (37.52mm / 1.48in)
Number of days with rainfall (≥ 1.0 mm)168.38 days (46.13%)
Days with no rain196.62 days (53.87%)
Humidity76.92%

Climate San Sebastián: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)29.79(85.62)29.79(85.62)29.79(85.62)31.78(89.2)30.79(87.42)31.78(89.2)31.78(89.2)31.78(89.2)32.77(90.99)32.77(90.99)30.79(87.42)29.79(85.62)32.77(90.99)
Average high °C (°F)26.62(79.92)26.66(79.99)26.63(79.93)27.39(81.3)28.21(82.78)28.98(84.16)29.1(84.38)29.45(85.01)29.58(85.24)29.36(84.85)28.13(82.63)27.04(80.67)28.09(82.56)
Daily mean °C (°F)25.44(77.79)25.44(77.79)25.44(77.79)26.23(79.21)27.07(80.73)27.87(82.17)28.08(82.54)28.36(83.05)28.44(83.19)28.14(82.65)27.04(80.67)25.98(78.76)26.96(80.53)
Average low °C (°F)23.76(74.77)23.6(74.48)23.5(74.3)24.14(75.45)25.06(77.11)25.81(78.46)26.15(79.07)26.45(79.61)26.56(79.81)26.29(79.32)25.34(77.61)24.41(75.94)25.09(77.16)
Record low °C (°F)21.85(71.33)20.86(69.55)18.87(65.97)20.86(69.55)21.85(71.33)23.83(74.89)24.83(76.69)24.83(76.69)24.83(76.69)23.83(74.89)20.86(69.55)20.86(69.55)18.87(65.97)
Average precipitation mm (inches)40.77(1.61)37.52(1.48)52.85(2.08)48.38(1.9)87.82(3.46)41.46(1.63)56.71(2.23)79.3(3.12)102.45(4.03)104.94(4.13)111.76(4.4)62.48(2.46)68.87(2.71)
Average precipitation days (≥ 1.0 mm)10.9212.1911.2811.3715.8910.6612.7314.6317.7919.1418.2313.5514.03
Average relative humidity (%)76.4575.9475.5976.2977.6977.8777.9577.7177.2276.4877.2276.5676.92
Mean monthly sunshine hours10.6810.9410.8111.2612.7413.012.6511.1711.129.998.138.1510.88

Climate Graph

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

San Sebastián

San Sebastián Temperature by Month

September
28.44°C | 83.19°F
August
28.36°C | 83.05°F
October
28.14°C | 82.65°F
July
28.08°C | 82.54°F
June
27.87°C | 82.17°F
May
27.07°C | 80.73°F
November
27.04°C | 80.67°F
April
26.23°C | 79.21°F
December
25.98°C | 78.76°F
January
25.44°C | 77.79°F
February
25.44°C | 77.79°F
March
25.44°C | 77.79°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 Temperature29.79°C (85.62°F)28.96°C (84.13°F)27.81°C (82.06°F)
Avg Temperature28.8°C (83.84°F)27.81°C (82.06°F)26.81°C (80.26°F)
Min Temperature25.82°C (78.48°F)25.46°C (77.83°F)24.83°C (76.69°F)
Dew PointMaxAverageMin
Dew Point23.83°C (74.89°F)23.07°C (73.53°F)20.86°C (69.55°F)
PrecipitationMaxAverageMinSum
Precipitation9.73mm | 0.38in2.27mm | 0.09in0.0mm | 0in68.22mm | 2.69in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind21.85kmh | 13.58mph16.68kmh | 10.36mph7.94kmh | 4.93mph
Gust Wind29.79kmh | 18.51mph22.31kmh | 13.86mph10.92kmh | 6.79mph
Sea Level PressureMaxAverageMin
Sea Level Pressure9.73mb2.27mb0.0mb
San Sebastián

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-06-0126.81 | 80.2620.86 | 69.557317.88 | 11.1129.74 | 1007.00.1 | 0.0
2019-06-0226.81 | 80.2621.85 | 71.337712.91 | 8.0229.74 | 1007.03.38 | 0.13
2019-06-0327.81 | 82.0622.84 | 73.11757.94 | 4.9329.8 | 1008.999.04 | 0.36
2019-06-0428.8 | 83.8422.84 | 73.11778.94 | 5.5629.8 | 1008.996.65 | 0.26
2019-06-0528.8 | 83.8422.84 | 73.117611.92 | 7.4129.8 | 1008.992.58 | 0.1
2019-06-0628.8 | 83.8422.84 | 73.117410.92 | 6.7929.77 | 1008.01.39 | 0.05
2019-06-0728.8 | 83.8422.84 | 73.117611.92 | 7.4129.77 | 1008.03.08 | 0.12
2019-06-0827.81 | 82.0622.84 | 73.117814.9 | 9.2629.8 | 1008.995.06 | 0.2
2019-06-0927.81 | 82.0622.84 | 73.117715.89 | 9.8729.82 | 1009.980.0 | 0
2019-06-1028.8 | 83.8423.83 | 74.897817.88 | 11.1129.82 | 1009.980.3 | 0.01
2019-06-1127.81 | 82.0622.84 | 73.117615.89 | 9.8729.85 | 1010.980.0 | 0
2019-06-1226.81 | 80.2622.84 | 73.117817.88 | 11.1129.82 | 1009.980.89 | 0.04
2019-06-1326.81 | 80.2622.84 | 73.118018.87 | 11.7329.85 | 1010.982.98 | 0.12
2019-06-1426.81 | 80.2622.84 | 73.118019.86 | 12.3429.82 | 1009.981.39 | 0.05
2019-06-1527.81 | 82.0622.84 | 73.118018.87 | 11.7329.82 | 1009.985.06 | 0.2
2019-06-1627.81 | 82.0623.83 | 74.898120.86 | 12.9629.82 | 1009.981.49 | 0.06
2019-06-1727.81 | 82.0623.83 | 74.898320.86 | 12.9629.85 | 1010.980.79 | 0.03
2019-06-1827.81 | 82.0623.83 | 74.898219.86 | 12.3429.85 | 1010.980.99 | 0.04
2019-06-1927.81 | 82.0623.83 | 74.898020.86 | 12.9629.85 | 1010.980.2 | 0.01
2019-06-2027.81 | 82.0623.83 | 74.898119.86 | 12.3429.85 | 1010.981.09 | 0.04
2019-06-2127.81 | 82.0623.83 | 74.898016.88 | 10.4929.88 | 1011.970.1 | 0.0
2019-06-2227.81 | 82.0622.84 | 73.118016.88 | 10.4929.88 | 1011.970.3 | 0.01
2019-06-2327.81 | 82.0622.84 | 73.117716.88 | 10.4929.85 | 1010.980.1 | 0.0
2019-06-2427.81 | 82.0623.83 | 74.898116.88 | 10.4929.8 | 1008.992.58 | 0.1
2019-06-2527.81 | 82.0623.83 | 74.898313.9 | 8.6429.8 | 1008.999.73 | 0.38
2019-06-2627.81 | 82.0622.84 | 73.118014.9 | 9.2629.82 | 1009.981.79 | 0.07
2019-06-2727.81 | 82.0622.84 | 73.117917.88 | 11.1129.8 | 1008.994.47 | 0.18
2019-06-2827.81 | 82.0622.84 | 73.117919.86 | 12.3429.82 | 1009.981.69 | 0.07
2019-06-2927.81 | 82.0623.83 | 74.898021.85 | 13.5829.82 | 1009.980.5 | 0.02
2019-06-3027.81 | 82.0622.84 | 73.117919.86 | 12.3429.82 | 1009.980.5 | 0.02

San Sebastián 11 Year Historical Weather Data

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