San Sebastián, Puerto Rico Climate

Weather: 20.37°C/68.67°F, Wind SW at 2.01 km/h, 92% Humidity, 0% Chance of rain

Puerto Rico
(Photo by Lili Popper on Unsplash)

San Sebastián Climate Summary

Located at an elevation of 70.86 meters (232.48 feet) above sea level, San Sebastián has a Tropical monsoon climate (Classification: Am). The city’s yearly temperature is 26.92ºC (80.46ºF) and it is -0.04% lower than Puerto Rico’s averages. San Sebastián typically receives about 152.85 millimeters (6.02 inches) of precipitation and has 228.19 rainy days (62.52% of the time) annually.

CountryPuerto Rico
Longitude-66.9946787
Latitude18.3354756
Attitude/Elevation70.86m (232.48ft)
Local timeThursday 07:11
Annual high temperature28.69ºC (83.64ºF)
Annual low temperature24.11ºC (75.4ºF)
Average annual precip.152.85mm (6.02in)
Warmest monthAugust (29.95ºC / 85.91ºF)
Coldest MonthFebruary (22.47ºC / 72.45ºF)
Wettest MonthSeptember (267.65mm / 10.54in)
Driest MonthJanuary (52.66mm / 2.07in)
Number of days with rainfall (≥ 1.0 mm)228.19 days (62.52%)
Days with no rain136.81 days (37.48%)
Humidity77.71%

Climate San Sebastián: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)31.0(87.8)31.0(87.8)31.0(87.8)36.0(96.8)33.0(91.4)33.0(91.4)33.0(91.4)33.0(91.4)34.0(93.2)34.0(93.2)32.0(89.6)31.0(87.8)36.0(96.8)
Average high °C (°F)27.3(81.14)27.47(81.45)27.41(81.34)28.23(82.81)28.99(84.18)29.54(85.17)29.65(85.37)29.95(85.91)29.93(85.87)29.67(85.41)28.48(83.26)27.65(81.77)28.69(83.64)
Daily mean °C (°F)25.36(77.65)25.41(77.74)25.51(77.92)26.38(79.48)27.21(80.98)27.91(82.24)28.11(82.6)28.33(82.99)28.27(82.89)27.94(82.29)26.74(80.13)25.85(78.53)26.92(80.46)
Average low °C (°F)22.73(72.91)22.47(72.45)22.5(72.5)23.22(73.8)24.19(75.54)24.9(76.82)25.19(77.34)25.5(77.9)25.61(78.1)25.31(77.56)24.38(75.88)23.35(74.03)24.11(75.4)
Record low °C (°F)20.0(68.0)20.0(68.0)18.0(64.4)20.0(68.0)17.0(62.6)22.0(71.6)22.0(71.6)22.0(71.6)23.0(73.4)22.0(71.6)20.0(68.0)17.0(62.6)17.0(62.6)
Average precipitation mm (inches)52.66(2.07)59.36(2.34)94.59(3.72)118.62(4.67)233.65(9.2)146.28(5.76)176.24(6.94)216.06(8.51)267.65(10.54)217.35(8.56)187.93(7.4)63.81(2.51)152.85(6.02)
Average precipitation days (≥ 1.0 mm)11.1812.016.1818.5525.2719.3621.0923.023.5523.7321.5512.7319.02
Average relative humidity (%)77.4176.576.0276.4777.7178.4678.478.4478.3777.9978.9977.8277.71
Mean monthly sunshine hours10.7111.0410.8611.0812.7813.2512.2211.2411.1910.588.388.9811.03

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

August
28.33°C | 82.99°F
September
28.27°C | 82.89°F
July
28.11°C | 82.6°F
October
27.94°C | 82.29°F
June
27.91°C | 82.24°F
May
27.21°C | 80.98°F
November
26.74°C | 80.13°F
April
26.38°C | 79.48°F
December
25.85°C | 78.53°F
March
25.51°C | 77.92°F
February
25.41°C | 77.74°F
January
25.36°C | 77.65°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 Temperature28.0°C (82.4°F)26.68°C (80.02°F)25.0°C (77.0°F)
Avg Temperature25.0°C (77.0°F)24.06°C (75.31°F)23.0°C (73.4°F)
Min Temperature22.0°C (71.6°F)20.97°C (69.75°F)20.0°C (68.0°F)
Dew PointMaxAverageMin
Dew Point22.0°C (71.6°F)19.71°C (67.48°F)18.0°C (64.4°F)
PrecipitationMaxAverageMinSum
Precipitation10.9mm | 0.43in2.72mm | 0.11in0.1mm | 0.0in84.3mm | 3.32in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind27.0kmh | 16.78mph13.48kmh | 8.38mph5.0kmh | 3.11mph
Gust Wind38.0kmh | 23.61mph19.77kmh | 12.28mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure10.9mb2.72mb0.1mb
San Sebastián

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-01-0125 | 77.022 | 71.6879 | 5.5929.94 | 10142.3 | 0.09
2020-01-0225 | 77.022 | 71.68610 | 6.2129.97 | 10154.2 | 0.17
2020-01-0325 | 77.021 | 69.88414 | 8.730.06 | 10181.2 | 0.05
2020-01-0424 | 75.220 | 68.08715 | 9.3230.06 | 10180.9 | 0.04
2020-01-0524 | 75.218 | 64.4788 | 4.9730.0 | 10160.1 | 0.0
2020-01-0624 | 75.221 | 69.8869 | 5.5929.97 | 10152.5 | 0.1
2020-01-0724 | 75.219 | 66.28213 | 8.0830.0 | 10160.1 | 0.0
2020-01-0824 | 75.221 | 69.88512 | 7.4630.06 | 10185.5 | 0.22
2020-01-0924 | 75.221 | 69.88421 | 13.0530.09 | 10190.3 | 0.01
2020-01-1025 | 77.019 | 66.27724 | 14.9130.12 | 10200.7 | 0.03
2020-01-1125 | 77.019 | 66.27727 | 16.7830.12 | 10200.4 | 0.02
2020-01-1225 | 77.019 | 66.27723 | 14.2930.12 | 10200.1 | 0.0
2020-01-1324 | 75.218 | 64.47526 | 16.1630.12 | 10200.3 | 0.01
2020-01-1423 | 73.418 | 64.47923 | 14.2930.06 | 10183.8 | 0.15
2020-01-1524 | 75.219 | 66.28217 | 10.5630.03 | 10175.1 | 0.2
2020-01-1623 | 73.419 | 66.28116 | 9.9430.06 | 10180.1 | 0.0
2020-01-1724 | 75.219 | 66.28312 | 7.4630.06 | 10181.0 | 0.04
2020-01-1823 | 73.419 | 66.28222 | 13.6730.09 | 10192.1 | 0.08
2020-01-1924 | 75.219 | 66.28120 | 12.4330.06 | 10182.2 | 0.09
2020-01-2024 | 75.220 | 68.0878 | 4.9730.0 | 10169.6 | 0.38
2020-01-2124 | 75.219 | 66.2796 | 3.7329.94 | 10140.2 | 0.01
2020-01-2224 | 75.219 | 66.2809 | 5.5929.88 | 10120.4 | 0.02
2020-01-2323 | 73.420 | 68.08811 | 6.8429.88 | 10129.0 | 0.35
2020-01-2423 | 73.421 | 69.8907 | 4.3529.94 | 101410.9 | 0.43
2020-01-2523 | 73.420 | 68.08810 | 6.2129.97 | 10155.3 | 0.21
2020-01-2623 | 73.419 | 66.28210 | 6.2129.97 | 10153.4 | 0.13
2020-01-2724 | 75.220 | 68.0848 | 4.9729.97 | 10152.2 | 0.09
2020-01-2825 | 77.020 | 68.0817 | 4.3529.94 | 10140.7 | 0.03
2020-01-2925 | 77.020 | 68.0825 | 3.1129.94 | 10142.0 | 0.08
2020-01-3025 | 77.020 | 68.0827 | 4.3529.97 | 10151.8 | 0.07
2020-01-3124 | 75.220 | 68.0859 | 5.5930.03 | 10175.9 | 0.23

Comments (0)

  • Latest first
  • Highest rated
Be the first to comment on this page