Santiago, Isabela, Puerto Rico Climate

Weather: 24.2°C/75.56°F, Wind SW at 0.45 km/h, 96% Humidity, 0% Chance of rain

Puerto Rico
(Photo by Luis Villasmil on Unsplash)

Santiago Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Santiago has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 26.6ºC (79.88ºF) and it is -0.36% lower than Puerto Rico’s averages. Santiago typically receives about 199.49 millimeters (7.85 inches) of precipitation and has 220.12 rainy days (60.31% of the time) annually.

CountryPuerto Rico
CityIsabela
Longitude-67.0662913
Latitude18.4907764
Attitude/ElevationNonem (0ft)
Local timeSaturday 02:20
Annual high temperature27.94ºC (82.29ºF)
Annual low temperature24.48ºC (76.06ºF)
Average annual precip.199.49mm (7.85in)
Warmest monthSeptember (29.23ºC / 84.61ºF)
Coldest MonthMarch (22.89ºC / 73.2ºF)
Wettest MonthMay (358.22mm / 14.1in)
Driest MonthJanuary (61.29mm / 2.41in)
Number of days with rainfall (≥ 1.0 mm)220.12 days (60.31%)
Days with no rain144.88 days (39.69%)
Humidity77.29%

Climate Santiago: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.7(87.26)29.71(85.48)30.7(87.26)34.66(94.39)32.68(90.82)32.68(90.82)31.69(89.04)32.68(90.82)32.68(90.82)33.67(92.61)31.69(89.04)29.71(85.48)34.66(94.39)
Average high °C (°F)26.6(79.88)26.71(80.08)26.56(79.81)27.34(81.21)28.08(82.54)28.7(83.66)28.92(84.06)29.2(84.56)29.23(84.61)29.05(84.29)27.91(82.24)26.97(80.55)27.94(82.29)
Daily mean °C (°F)25.16(77.29)25.17(77.31)25.13(77.23)25.95(78.71)26.7(80.06)27.44(81.39)27.68(81.82)27.98(82.36)27.94(82.29)27.67(81.81)26.63(79.93)25.7(78.26)26.6(79.88)
Average low °C (°F)23.17(73.71)22.95(73.31)22.89(73.2)23.53(74.35)24.41(75.94)25.1(77.18)25.52(77.94)25.83(78.49)25.91(78.64)25.65(78.17)24.82(76.68)23.94(75.09)24.48(76.06)
Record low °C (°F)18.82(65.88)19.81(67.66)19.81(67.66)20.8(69.44)19.81(67.66)23.77(74.79)22.78(73.0)23.77(74.79)22.78(73.0)18.82(65.88)18.82(65.88)19.81(67.66)18.82(65.88)
Average precipitation mm (inches)61.29(2.41)62.7(2.47)113.83(4.48)166.07(6.54)358.22(14.1)219.83(8.65)227.0(8.94)273.13(10.75)320.18(12.61)270.34(10.64)250.59(9.87)70.6(2.78)199.49(7.85)
Average precipitation days (≥ 1.0 mm)10.9810.4514.2218.3725.6620.2519.2622.3323.1323.1319.8112.5218.34
Average relative humidity (%)76.5475.9475.6776.4678.0178.9578.4978.4177.676.977.7176.7377.28
Mean monthly sunshine hours10.4410.6410.2710.5812.5312.9111.9610.9710.9310.338.188.7310.71

Climate Graph

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

Santiago

Santiago Temperature by Month

August
27.98°C | 82.36°F
September
27.94°C | 82.29°F
July
27.68°C | 81.82°F
October
27.67°C | 81.81°F
June
27.44°C | 81.39°F
May
26.7°C | 80.06°F
November
26.63°C | 79.93°F
April
25.95°C | 78.71°F
December
25.7°C | 78.26°F
February
25.17°C | 77.31°F
January
25.16°C | 77.29°F
March
25.13°C | 77.23°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 Temperature30.7°C (87.26°F)29.52°C (85.14°F)27.73°C (81.91°F)
Avg Temperature28.72°C (83.7°F)27.95°C (82.31°F)26.74°C (80.13°F)
Min Temperature25.75°C (78.35°F)25.3°C (77.54°F)23.77°C (74.79°F)
Dew PointMaxAverageMin
Dew Point24.76°C (76.57°F)23.23°C (73.81°F)21.79°C (71.22°F)
PrecipitationMaxAverageMinSum
Precipitation41.1mm | 1.62in14.28mm | 0.56in0.0mm | 0in442.65mm | 17.43in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind26.74kmh | 16.62mph15.72kmh | 9.77mph6.93kmh | 4.31mph
Gust Wind39.61kmh | 24.61mph23.8kmh | 14.79mph9.9kmh | 6.15mph
Sea Level PressureMaxAverageMin
Sea Level Pressure41.1mb14.28mb0.0mb
Santiago

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
July° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2017-07-0128.72 | 83.722.78 | 73.07617.83 | 11.0829.77 | 1008.130.79 | 0.03
2017-07-0228.72 | 83.722.78 | 73.07618.82 | 11.6929.77 | 1008.131.78 | 0.07
2017-07-0326.74 | 80.1322.78 | 73.08116.84 | 10.4629.74 | 1007.1435.75 | 1.41
2017-07-0427.73 | 81.9122.78 | 73.07818.82 | 11.6929.74 | 1007.143.66 | 0.14
2017-07-0528.72 | 83.723.77 | 74.798015.84 | 9.8429.74 | 1007.1410.3 | 0.41
2017-07-0628.72 | 83.722.78 | 73.07618.82 | 11.6929.77 | 1008.130.5 | 0.02
2017-07-0726.74 | 80.1322.78 | 73.08217.83 | 11.0829.74 | 1007.1437.63 | 1.48
2017-07-0826.74 | 80.1322.78 | 73.08213.86 | 8.6129.71 | 1006.1441.1 | 1.62
2017-07-0927.73 | 81.9123.77 | 74.798312.87 | 8.029.68 | 1005.154.85 | 0.19
2017-07-1027.73 | 81.9123.77 | 74.79826.93 | 4.3129.68 | 1005.150.89 | 0.04
2017-07-1127.73 | 81.9122.78 | 73.0796.93 | 4.3129.71 | 1006.144.95 | 0.19
2017-07-1227.73 | 81.9121.79 | 71.22778.91 | 5.5429.71 | 1006.1423.07 | 0.91
2017-07-1327.73 | 81.9122.78 | 73.0826.93 | 4.3129.74 | 1007.1424.46 | 0.96
2017-07-1427.73 | 81.9123.77 | 74.798315.84 | 9.8429.74 | 1007.149.8 | 0.39
2017-07-1527.73 | 81.9123.77 | 74.798512.87 | 8.029.71 | 1006.1429.41 | 1.16
2017-07-1627.73 | 81.9123.77 | 74.798212.87 | 8.029.71 | 1006.144.75 | 0.19
2017-07-1727.73 | 81.9122.78 | 73.07914.85 | 9.2329.71 | 1006.1412.18 | 0.48
2017-07-1828.72 | 83.723.77 | 74.797818.82 | 11.6929.74 | 1007.141.19 | 0.05
2017-07-1927.73 | 81.9122.78 | 73.07825.75 | 16.029.77 | 1008.130.0 | 0
2017-07-2027.73 | 81.9122.78 | 73.07926.74 | 16.6229.74 | 1007.140.0 | 0
2017-07-2127.73 | 81.9122.78 | 73.08026.74 | 16.6229.71 | 1006.1411.39 | 0.45
2017-07-2227.73 | 81.9123.77 | 74.798419.81 | 12.3129.71 | 1006.1422.28 | 0.88
2017-07-2328.72 | 83.724.76 | 76.578316.84 | 10.4629.71 | 1006.1411.29 | 0.44
2017-07-2428.72 | 83.723.77 | 74.798122.78 | 14.1529.74 | 1007.140.1 | 0.0
2017-07-2527.73 | 81.9123.77 | 74.798222.78 | 14.1529.74 | 1007.1416.54 | 0.65
2017-07-2627.73 | 81.9122.78 | 73.07910.89 | 6.7729.68 | 1005.1532.88 | 1.29
2017-07-2727.73 | 81.9123.77 | 74.798311.88 | 7.3829.65 | 1004.1623.17 | 0.91
2017-07-2827.73 | 81.9123.77 | 74.79818.91 | 5.5429.65 | 1004.1620.4 | 0.8
2017-07-2928.72 | 83.722.78 | 73.0776.93 | 4.3129.68 | 1005.1522.78 | 0.9
2017-07-3028.72 | 83.722.78 | 73.07814.85 | 9.2329.71 | 1006.1424.06 | 0.95
2017-07-3128.72 | 83.723.77 | 74.797915.84 | 9.8429.74 | 1007.1410.7 | 0.42

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