San Marcos Lempa, Usulután, El Salvador Climate

Weather: 28.09°C/82.56°F, Wind SW at 1.11 km/h, 83% Humidity, 0% Chance of rain

El Salvador
(Photo by Lili Popper on Unsplash)

San Marcos Lempa Climate Summary

Located at an elevation of None meters (0 feet) above sea level, San Marcos Lempa has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 28.02ºC (82.44ºF) and it is 0.71% higher than El Salvador’s averages. San Marcos Lempa typically receives about 116.89 millimeters (4.6 inches) of precipitation and has 174.27 rainy days (47.75% of the time) annually.

CountryEl Salvador
CityUsulután
Longitude-88.6988569
Latitude13.4102781
Attitude/ElevationNonem (0ft)
Local timeSunday 10:50
Annual high temperature31.72ºC (89.1ºF)
Annual low temperature22.67ºC (72.81ºF)
Average annual precip.116.89mm (4.6in)
Warmest monthMarch (33.55ºC / 92.39ºF)
Coldest MonthDecember (20.9ºC / 69.62ºF)
Wettest MonthJune (249.6mm / 9.83in)
Driest MonthJanuary (1.95mm / 0.08in)
Number of days with rainfall (≥ 1.0 mm)174.27 days (47.75%)
Days with no rain190.73 days (52.25%)
Humidity73.58%

Climate San Marcos Lempa: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)36.34(97.41)38.36(101.05)38.36(101.05)39.37(102.87)37.35(99.23)36.34(97.41)35.33(95.59)36.34(97.41)33.31(91.96)34.32(93.78)34.32(93.78)34.32(93.78)39.37(102.87)
Average high °C (°F)31.98(89.56)32.81(91.06)33.55(92.39)32.99(91.38)31.66(88.99)30.91(87.64)32.21(89.98)31.53(88.75)30.39(86.7)30.13(86.23)30.97(87.75)31.39(88.5)31.72(89.1)
Daily mean °C (°F)27.42(81.36)28.38(83.08)29.33(84.79)29.72(85.5)28.87(83.97)28.04(82.47)28.58(83.44)28.07(82.53)27.33(81.19)26.73(80.11)26.8(80.24)26.93(80.47)28.02(82.44)
Average low °C (°F)20.97(69.75)21.74(71.13)22.87(73.17)24.63(76.33)24.57(76.23)23.55(74.39)23.04(73.47)23.07(73.53)23.08(73.54)22.4(72.32)21.28(70.3)20.9(69.62)22.67(72.81)
Record low °C (°F)17.16(62.89)19.18(66.52)17.16(62.89)21.2(70.16)18.17(64.71)22.21(71.98)21.2(70.16)0.0(0)21.2(70.16)19.18(66.52)16.15(61.07)14.13(57.43)0.0(0)
Average precipitation mm (inches)1.95(0.08)6.33(0.25)13.08(0.51)54.04(2.13)234.02(9.21)249.6(9.83)132.74(5.23)187.21(7.37)205.67(8.1)239.23(9.42)68.11(2.68)10.67(0.42)116.89(4.6)
Average precipitation days (≥ 1.0 mm)0.561.843.9513.2123.0323.9520.7423.425.7923.7711.562.4714.53
Average relative humidity (%)63.762.5661.7868.1176.7380.9376.7779.8983.5483.4876.3369.173.58
Mean monthly sunshine hours8.7410.112.0312.6112.3212.3112.7412.410.8110.3711.278.7111.2

Climate Graph

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

San Marcos Lempa

San Marcos Lempa Temperature by Month

April
29.72°C | 85.5°F
March
29.33°C | 84.79°F
May
28.87°C | 83.97°F
July
28.58°C | 83.44°F
February
28.38°C | 83.08°F
August
28.07°C | 82.53°F
June
28.04°C | 82.47°F
January
27.42°C | 81.36°F
September
27.33°C | 81.19°F
December
26.93°C | 80.47°F
November
26.8°C | 80.24°F
October
26.73°C | 80.11°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 Temperature34.32°C (93.78°F)33.28°C (91.9°F)28.26°C (82.87°F)
Avg Temperature30.28°C (86.5°F)28.94°C (84.09°F)24.23°C (75.61°F)
Min Temperature23.22°C (73.8°F)22.83°C (73.09°F)21.2°C (70.16°F)
Dew PointMaxAverageMin
Dew Point23.22°C (73.8°F)22.18°C (71.92°F)20.19°C (68.34°F)
PrecipitationMaxAverageMinSum
Precipitation16.55mm | 0.65in2.0mm | 0.08in0.0mm | 0in62.06mm | 2.44in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind10.09kmh | 6.27mph6.71kmh | 4.17mph5.05kmh | 3.14mph
Gust Wind16.15kmh | 10.04mph11.1kmh | 6.9mph8.08kmh | 5.02mph
Sea Level PressureMaxAverageMin
Sea Level Pressure16.55mb2.0mb0.0mb
San Marcos Lempa

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
July° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2014-07-0129.27 | 84.6923.22 | 73.8766.06 | 3.7730.14 | 1020.50.3 | 0.01
2014-07-0229.27 | 84.6923.22 | 73.8766.06 | 3.7730.14 | 1020.51.62 | 0.06
2014-07-0327.25 | 81.0523.22 | 73.8845.05 | 3.1430.17 | 1021.510.81 | 0.03
2014-07-0429.27 | 84.6922.21 | 71.98778.08 | 5.0230.2 | 1022.521.31 | 0.05
2014-07-0528.26 | 82.8722.21 | 71.98776.06 | 3.7730.2 | 1022.520.0 | 0
2014-07-0628.26 | 82.8722.21 | 71.98757.07 | 4.3930.17 | 1021.510.0 | 0
2014-07-0728.26 | 82.8720.19 | 68.34687.07 | 4.3930.2 | 1022.520.0 | 0
2014-07-0829.27 | 84.6922.21 | 71.98717.07 | 4.3930.2 | 1022.525.05 | 0.2
2014-07-0929.27 | 84.6921.2 | 70.166710.09 | 6.2730.17 | 1021.510.0 | 0
2014-07-1028.26 | 82.8720.19 | 68.34668.08 | 5.0230.14 | 1020.50.0 | 0
2014-07-1129.27 | 84.6921.2 | 70.16707.07 | 4.3930.14 | 1020.50.0 | 0
2014-07-1229.27 | 84.6923.22 | 73.8757.07 | 4.3930.14 | 1020.50.4 | 0.02
2014-07-1329.27 | 84.6922.21 | 71.98778.08 | 5.0230.17 | 1021.515.85 | 0.23
2014-07-1429.27 | 84.6923.22 | 73.8795.05 | 3.1430.2 | 1022.521.21 | 0.05
2014-07-1529.27 | 84.6921.2 | 70.16727.07 | 4.3930.17 | 1021.510.2 | 0.01
2014-07-1629.27 | 84.6922.21 | 71.98716.06 | 3.7730.17 | 1021.510.0 | 0
2014-07-1729.27 | 84.6922.21 | 71.98756.06 | 3.7730.17 | 1021.510.1 | 0.0
2014-07-1830.28 | 86.523.22 | 73.8756.06 | 3.7730.17 | 1021.510.0 | 0
2014-07-1929.27 | 84.6923.22 | 73.8766.06 | 3.7730.17 | 1021.510.4 | 0.02
2014-07-2029.27 | 84.6922.21 | 71.98736.06 | 3.7730.17 | 1021.511.01 | 0.04
2014-07-2130.28 | 86.522.21 | 71.98736.06 | 3.7730.14 | 1020.52.93 | 0.12
2014-07-2224.23 | 75.6123.22 | 73.8906.06 | 3.7730.14 | 1020.59.99 | 0.39
2014-07-2329.27 | 84.6921.2 | 70.16709.08 | 5.6430.14 | 1020.50.61 | 0.02
2014-07-2429.27 | 84.6921.2 | 70.16677.07 | 4.3930.14 | 1020.50.5 | 0.02
2014-07-2529.27 | 84.6922.21 | 71.98756.06 | 3.7730.14 | 1020.55.35 | 0.21
2014-07-2629.27 | 84.6923.22 | 73.8755.05 | 3.1430.17 | 1021.514.44 | 0.17
2014-07-2729.27 | 84.6922.21 | 71.98756.06 | 3.7730.2 | 1022.522.62 | 0.1
2014-07-2828.26 | 82.8723.22 | 73.8827.07 | 4.3930.2 | 1022.5216.55 | 0.65
2014-07-2929.27 | 84.6922.21 | 71.98767.07 | 4.3930.2 | 1022.520.71 | 0.03
2014-07-3029.27 | 84.6921.2 | 70.16706.06 | 3.7730.2 | 1022.520.1 | 0.0
2014-07-3129.27 | 84.6921.2 | 70.16697.07 | 4.3930.17 | 1021.510.0 | 0

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