El Viejo San Juan, San Juan, Puerto Rico Climate

Weather: 26.59°C/79.86°F, Wind SW at 6.17 km/h, 88% Humidity, 0% Chance of rain

Puerto Rico
(Photo by Nikita Castro on Unsplash)

El Viejo San Juan Climate Summary

Located at an elevation of 4.5 meters (14.76 feet) above sea level, El Viejo San Juan has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 28.11ºC (82.6ºF) and it is 1.15% higher than Puerto Rico’s averages. El Viejo San Juan typically receives about 71.81 millimeters (2.83 inches) of precipitation and has 175.56 rainy days (48.1% of the time) annually.

CountryPuerto Rico
CitySan Juan
Longitude-66.1147571
Latitude18.463203
Attitude/Elevation4.5m (14.76ft)
Local timeThursday 01:22
Annual high temperature29.29ºC (84.72ºF)
Annual low temperature26.16ºC (79.09ºF)
Average annual precip.71.81mm (2.83in)
Warmest monthSeptember (30.85ºC / 87.53ºF)
Coldest MonthMarch (24.5ºC / 76.1ºF)
Wettest MonthNovember (116.54mm / 4.59in)
Driest MonthFebruary (39.12mm / 1.54in)
Number of days with rainfall (≥ 1.0 mm)175.56 days (48.1%)
Days with no rain189.44 days (51.9%)
Humidity80.2%

Climate El Viejo San Juan: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)31.07(87.93)31.07(87.93)31.07(87.93)33.14(91.65)32.1(89.78)33.14(91.65)33.14(91.65)33.14(91.65)34.17(93.51)34.17(93.51)32.1(89.78)31.07(87.93)34.17(93.51)
Average high °C (°F)27.75(81.95)27.8(82.04)27.77(81.99)28.56(83.41)29.42(84.96)30.22(86.4)30.34(86.61)30.7(87.26)30.85(87.53)30.61(87.1)29.34(84.81)28.2(82.76)29.29(84.72)
Daily mean °C (°F)26.53(79.75)26.53(79.75)26.53(79.75)27.35(81.23)28.23(82.81)29.06(84.31)29.28(84.7)29.57(85.23)29.66(85.39)29.35(84.83)28.2(82.76)27.09(80.76)28.11(82.6)
Average low °C (°F)24.78(76.6)24.6(76.28)24.5(76.1)25.17(77.31)26.13(79.03)26.91(80.44)27.26(81.07)27.58(81.64)27.69(81.84)27.41(81.34)26.43(79.57)25.45(77.81)26.16(79.09)
Record low °C (°F)22.78(73.0)21.75(71.15)19.67(67.41)21.75(71.15)22.78(73.0)24.85(76.73)25.89(78.6)25.89(78.6)25.89(78.6)24.85(76.73)21.75(71.15)21.75(71.15)19.67(67.41)
Average precipitation mm (inches)42.51(1.67)39.12(1.54)55.11(2.17)50.45(1.99)91.57(3.61)43.23(1.7)59.13(2.33)82.68(3.26)106.82(4.21)109.42(4.31)116.54(4.59)65.14(2.56)71.81(2.83)
Average precipitation days (≥ 1.0 mm)11.3912.7111.7611.8616.5711.1113.2815.2518.5519.9519.0114.1214.63
Average relative humidity (%)79.7179.1878.8279.5581.0181.1981.2881.0380.5279.7480.5279.8380.2
Mean monthly sunshine hours11.1111.4111.2811.7613.2913.5513.2611.6511.610.388.488.511.36

Climate Graph

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

El Viejo San Juan

El Viejo San Juan Temperature by Month

September
29.66°C | 85.39°F
August
29.57°C | 85.23°F
October
29.35°C | 84.83°F
July
29.28°C | 84.7°F
June
29.06°C | 84.31°F
May
28.23°C | 82.81°F
November
28.2°C | 82.76°F
April
27.35°C | 81.23°F
December
27.09°C | 80.76°F
January
26.53°C | 79.75°F
February
26.53°C | 79.75°F
March
26.53°C | 79.75°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 Temperature27.96°C (82.33°F)27.29°C (81.12°F)25.89°C (78.6°F)
Avg Temperature26.92°C (80.46°F)26.29°C (79.32°F)24.85°C (76.73°F)
Min Temperature25.89°C (78.6°F)24.92°C (76.86°F)23.82°C (74.88°F)
Dew PointMaxAverageMin
Dew Point22.78°C (73.0°F)21.61°C (70.9°F)18.64°C (65.55°F)
PrecipitationMaxAverageMinSum
Precipitation4.04mm | 0.16in1.15mm | 0.05in0.0mm | 0in35.6mm | 1.4in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind27.96kmh | 17.37mph18.54kmh | 11.52mph12.43kmh | 7.72mph
Gust Wind39.35kmh | 24.45mph26.49kmh | 16.46mph18.64kmh | 11.58mph
Sea Level PressureMaxAverageMin
Sea Level Pressure4.04mb1.15mb0.0mb
El Viejo San Juan

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2013-01-0126.92 | 80.4621.75 | 71.157816.57 | 10.331.1 | 1053.10.41 | 0.02
2013-01-0226.92 | 80.4620.71 | 69.287417.6 | 10.9431.07 | 1052.070.1 | 0.0
2013-01-0326.92 | 80.4622.78 | 73.08016.57 | 10.331.13 | 1054.140.72 | 0.03
2013-01-0426.92 | 80.4622.78 | 73.08018.64 | 11.5831.16 | 1055.170.72 | 0.03
2013-01-0526.92 | 80.4622.78 | 73.08123.82 | 14.831.19 | 1056.213.11 | 0.12
2013-01-0626.92 | 80.4621.75 | 71.157724.85 | 15.4431.13 | 1054.141.04 | 0.04
2013-01-0726.92 | 80.4621.75 | 71.157723.82 | 14.831.13 | 1054.141.04 | 0.04
2013-01-0826.92 | 80.4622.78 | 73.07926.92 | 16.7331.13 | 1054.141.04 | 0.04
2013-01-0926.92 | 80.4621.75 | 71.157527.96 | 17.3731.19 | 1056.211.04 | 0.04
2013-01-1025.89 | 78.621.75 | 71.157825.89 | 16.0931.16 | 1055.171.55 | 0.06
2013-01-1125.89 | 78.620.71 | 69.287721.75 | 13.5131.07 | 1052.074.04 | 0.16
2013-01-1225.89 | 78.620.71 | 69.287915.53 | 9.6531.01 | 1050.03.0 | 0.12
2013-01-1324.85 | 76.7319.67 | 67.417415.53 | 9.6531.04 | 1051.030.52 | 0.02
2013-01-1424.85 | 76.7318.64 | 65.557116.57 | 10.331.07 | 1052.071.24 | 0.05
2013-01-1525.89 | 78.620.71 | 69.287719.67 | 12.2231.07 | 1052.073.52 | 0.14
2013-01-1625.89 | 78.620.71 | 69.287617.6 | 10.9431.07 | 1052.070.93 | 0.04
2013-01-1726.92 | 80.4620.71 | 69.287418.64 | 11.5831.1 | 1053.10.62 | 0.02
2013-01-1825.89 | 78.621.75 | 71.157814.5 | 9.0131.1 | 1053.11.45 | 0.06
2013-01-1925.89 | 78.621.75 | 71.157817.6 | 10.9431.1 | 1053.10.72 | 0.03
2013-01-2025.89 | 78.621.75 | 71.157715.53 | 9.6531.07 | 1052.070.31 | 0.01
2013-01-2125.89 | 78.621.75 | 71.157813.46 | 8.3631.07 | 1052.070.1 | 0.0
2013-01-2226.92 | 80.4621.75 | 71.157913.46 | 8.3631.1 | 1053.10.0 | 0
2013-01-2326.92 | 80.4621.75 | 71.157912.43 | 7.7231.13 | 1054.140.93 | 0.04
2013-01-2426.92 | 80.4621.75 | 71.157714.5 | 9.0131.13 | 1054.140.1 | 0.0
2013-01-2525.89 | 78.621.75 | 71.157814.5 | 9.0131.1 | 1053.10.21 | 0.01
2013-01-2625.89 | 78.622.78 | 73.08217.6 | 10.9431.1 | 1053.11.86 | 0.07
2013-01-2726.92 | 80.4622.78 | 73.08016.57 | 10.331.16 | 1055.170.21 | 0.01
2013-01-2825.89 | 78.621.75 | 71.158019.67 | 12.2231.16 | 1055.171.55 | 0.06
2013-01-2925.89 | 78.621.75 | 71.158117.6 | 10.9431.13 | 1054.140.93 | 0.04
2013-01-3025.89 | 78.621.75 | 71.158020.71 | 12.8731.1 | 1053.11.45 | 0.06
2013-01-3125.89 | 78.622.78 | 73.08218.64 | 11.5831.1 | 1053.11.14 | 0.04

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