San Marcos, San Salvador, El Salvador Climate

Weather: 26.21°C/79.18°F, Wind SW at 4.63 km/h, 85% Humidity, 0% Chance of rain

El Salvador
(Photo by Lili Popper on Unsplash)
Contents

San Marcos Climate Summary

Located at an elevation of 706.57 meters (2318.14 feet) above sea level, San Marcos has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 26.8ºC (80.24ºF) and it is -0.51% lower than El Salvador’s averages. San Marcos typically receives about 94.8 millimeters (3.73 inches) of precipitation and has 144.91 rainy days (39.7% of the time) annually.

CountryEl Salvador
CitySan Salvador
Longitude-89.184883
Latitude13.6638852
Attitude/Elevation706.57m (2318.14ft)
Local timeThursday 01:49
Annual high temperature30.82ºC (87.48ºF)
Annual low temperature21.04ºC (69.87ºF)
Average annual precip.94.8mm (3.73in)
Warmest monthMarch (32.67ºC / 90.81ºF)
Coldest MonthJanuary (19.35ºC / 66.83ºF)
Wettest MonthMay (252.86mm / 9.96in)
Driest MonthJanuary (1.35mm / 0.05in)
Number of days with rainfall (≥ 1.0 mm)144.91 days (39.7%)
Days with no rain220.09 days (60.3%)
Humidity72.96%

Climate San Marcos: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)34.02(93.24)36.03(96.85)37.03(98.65)36.03(96.85)36.03(96.85)37.03(98.65)36.03(96.85)36.03(96.85)35.02(95.04)35.02(95.04)34.02(93.24)34.02(93.24)37.03(98.65)
Average high °C (°F)30.53(86.95)31.61(88.9)32.67(90.81)32.5(90.5)31.18(88.12)30.13(86.23)31.06(87.91)30.68(87.22)29.77(85.59)29.36(84.85)30.04(86.07)30.32(86.58)30.82(87.48)
Daily mean °C (°F)25.72(78.3)26.81(80.26)28.01(82.42)28.62(83.52)27.83(82.09)26.95(80.51)27.35(81.23)27.03(80.65)26.24(79.23)25.62(78.12)25.71(78.28)25.74(78.33)26.8(80.24)
Average low °C (°F)19.35(66.83)19.99(67.98)21.14(70.05)22.8(73.04)22.47(72.45)21.78(71.2)21.74(71.13)21.41(70.54)21.19(70.14)20.59(69.06)20.2(68.36)19.78(67.6)21.03(69.85)
Record low °C (°F)14.01(57.22)15.01(59.02)15.01(59.02)18.01(64.42)14.01(57.22)14.01(57.22)17.01(62.62)0.0(0)15.01(59.02)13.01(55.42)10.01(50.02)13.01(55.42)0.0(0)
Average precipitation mm (inches)1.35(0.05)5.79(0.23)5.24(0.21)46.75(1.84)252.86(9.96)184.08(7.25)105.29(4.15)165.31(6.51)168.33(6.63)165.47(6.51)33.01(1.3)4.11(0.16)94.8(3.73)
Average precipitation days (≥ 1.0 mm)0.271.451.8210.0122.1120.1919.1920.122.1119.377.191.0912.08
Average relative humidity (%)65.0163.962.166.7375.4180.0876.5578.7482.0681.5874.5268.972.96
Mean monthly sunshine hours8.6910.8511.8112.4312.2312.3612.4412.2211.0210.5610.68.6411.15

Climate Graph

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

San Marcos

San Marcos Temperature by Month

April
28.62°C | 83.52°F
March
28.01°C | 82.42°F
May
27.83°C | 82.09°F
July
27.35°C | 81.23°F
August
27.03°C | 80.65°F
June
26.95°C | 80.51°F
February
26.81°C | 80.26°F
September
26.24°C | 79.23°F
December
25.74°C | 78.33°F
January
25.72°C | 78.3°F
November
25.71°C | 78.28°F
October
25.62°C | 78.12°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 Temperature29.02°C (84.24°F)26.57°C (79.83°F)22.02°C (71.64°F)
Avg Temperature26.02°C (78.84°F)23.95°C (75.11°F)20.01°C (68.02°F)
Min Temperature23.02°C (73.44°F)17.82°C (64.08°F)13.01°C (55.42°F)
Dew PointMaxAverageMin
Dew Point23.02°C (73.44°F)21.34°C (70.41°F)20.01°C (68.02°F)
PrecipitationMaxAverageMinSum
Precipitation34.72mm | 1.37in14.1mm | 0.56in2.8mm | 0.11in437.19mm | 17.21in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind6.0kmh | 3.73mph3.74kmh | 2.32mph3.0kmh | 1.86mph
Gust Wind9.01kmh | 5.6mph5.94kmh | 3.69mph4.0kmh | 2.49mph
Sea Level PressureMaxAverageMin
Sea Level Pressure34.72mb14.1mb2.8mb
San Marcos

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-10-0124.02 | 75.2422.02 | 71.64904.0 | 2.4929.82 | 1009.7123.92 | 0.94
2019-10-0223.02 | 73.4422.02 | 71.64923.0 | 1.8629.82 | 1009.7132.02 | 1.26
2019-10-0324.02 | 75.2421.01 | 69.82874.0 | 2.4929.85 | 1010.7116.41 | 0.65
2019-10-0424.02 | 75.2422.02 | 71.64904.0 | 2.4929.91 | 1012.7112.71 | 0.5
2019-10-0524.02 | 75.2422.02 | 71.64893.0 | 1.8629.91 | 1012.717.1 | 0.28
2019-10-0625.02 | 77.0421.01 | 69.82824.0 | 2.4929.88 | 1011.718.31 | 0.33
2019-10-0725.02 | 77.0422.02 | 71.64874.0 | 2.4929.85 | 1010.7114.21 | 0.56
2019-10-0824.02 | 75.2421.01 | 69.82873.0 | 1.8629.85 | 1010.716.3 | 0.25
2019-10-0924.02 | 75.2421.01 | 69.82894.0 | 2.4929.88 | 1011.7110.81 | 0.43
2019-10-1025.02 | 77.0422.02 | 71.64864.0 | 2.4929.85 | 1010.7114.01 | 0.55
2019-10-1125.02 | 77.0422.02 | 71.64863.0 | 1.8629.85 | 1010.7115.61 | 0.61
2019-10-1226.02 | 78.8422.02 | 71.64844.0 | 2.4929.85 | 1010.7118.71 | 0.74
2019-10-1326.02 | 78.8420.01 | 68.02814.0 | 2.4929.85 | 1010.713.1 | 0.12
2019-10-1420.01 | 68.0220.01 | 68.02966.0 | 3.7329.88 | 1011.7134.72 | 1.37
2019-10-1521.01 | 69.8221.01 | 69.82964.0 | 2.4929.91 | 1012.7122.32 | 0.88
2019-10-1623.02 | 73.4423.02 | 73.44944.0 | 2.4929.93 | 1013.7119.41 | 0.76
2019-10-1723.02 | 73.4421.01 | 69.82904.0 | 2.4929.91 | 1012.716.7 | 0.26
2019-10-1824.02 | 75.2420.01 | 68.02873.0 | 1.8629.91 | 1012.712.8 | 0.11
2019-10-1923.02 | 73.4421.01 | 69.82923.0 | 1.8629.88 | 1011.714.2 | 0.17
2019-10-2024.02 | 75.2421.01 | 69.82874.0 | 2.4929.88 | 1011.712.8 | 0.11
2019-10-2123.02 | 73.4420.01 | 68.02884.0 | 2.4929.91 | 1012.715.7 | 0.22
2019-10-2223.02 | 73.4421.01 | 69.82903.0 | 1.8629.88 | 1011.7113.81 | 0.54
2019-10-2325.02 | 77.0422.02 | 71.64893.0 | 1.8629.88 | 1011.7133.12 | 1.3
2019-10-2424.02 | 75.2422.02 | 71.64894.0 | 2.4929.85 | 1010.7113.41 | 0.53
2019-10-2524.02 | 75.2422.02 | 71.64894.0 | 2.4929.85 | 1010.7111.81 | 0.46
2019-10-2624.02 | 75.2420.01 | 68.02843.0 | 1.8629.85 | 1010.717.71 | 0.3
2019-10-2724.02 | 75.2421.01 | 69.82883.0 | 1.8629.88 | 1011.7114.41 | 0.57
2019-10-2823.02 | 73.4421.01 | 69.82894.0 | 2.4929.88 | 1011.7121.62 | 0.85
2019-10-2925.02 | 77.0422.02 | 71.64875.0 | 3.1129.88 | 1011.7120.31 | 0.8
2019-10-3025.02 | 77.0422.02 | 71.64874.0 | 2.4929.85 | 1010.719.31 | 0.37
2019-10-3125.02 | 77.0421.01 | 69.82853.0 | 1.8629.91 | 1012.719.81 | 0.39

San Marcos 11 Year Historical Weather Data

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