El Rosario, Sonsonate, El Salvador Climate

Weather: 21.91°C/71.44°F, Wind SW at 2.73 km/h, 94% Humidity, 0% Chance of rain

El Salvador
(Photo by Charles Deluvio on Unsplash)

El Rosario Climate Summary

Located at an elevation of 221.37 meters (726.28 feet) above sea level, El Rosario has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 26.53ºC (79.75ºF) and it is -0.78% lower than El Salvador’s averages. El Rosario typically receives about 72.9 millimeters (2.87 inches) of precipitation and has 119.57 rainy days (32.76% of the time) annually.

Country El Salvador
City Sonsonate
Longitude -89.7254736
Latitude 13.7114574
Attitude/Elevation 221.37m (726.28ft)
Local time Sunday 12:25
Annual high temperature 29.92ºC (85.86ºF)
Annual low temperature 21.51ºC (70.72ºF)
Average annual precip. 72.9mm (2.87in)
Warmest month March (31.45ºC / 88.61ºF)
Coldest Month January (20.1ºC / 68.18ºF)
Wettest Month May (184.27mm / 7.25in)
Driest Month January (1.05mm / 0.04in)
Number of days with rainfall (≥ 1.0 mm) 119.57 days (32.76%)
Days with no rain 245.43 days (67.24%)
Humidity 72.21%

Climate El Rosario: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 34.59(94.26) 39.54(103.17) 39.54(103.17) 39.54(103.17) 34.59(94.26) 33.61(92.5) 32.62(90.72) 33.61(92.5) 32.62(90.72) 32.62(90.72) 32.62(90.72) 32.62(90.72) 39.54(103.17)
Average high °C (°F) 29.62(85.32) 30.95(87.71) 31.45(88.61) 31.42(88.56) 30.47(86.85) 29.32(84.78) 29.88(85.78) 29.7(85.46) 28.98(84.16) 28.55(83.39) 29.24(84.63) 29.48(85.06) 29.92(85.86)
Daily mean °C (°F) 25.63(78.13) 26.83(80.29) 27.41(81.34) 28.06(82.51) 27.55(81.59) 26.67(80.01) 26.85(80.33) 26.64(79.95) 26.03(78.85) 25.48(77.86) 25.62(78.12) 25.64(78.15) 26.53(79.75)
Average low °C (°F) 20.1(68.18) 20.72(69.3) 21.26(70.27) 22.78(73.0) 23.1(73.58) 22.28(72.1) 21.93(71.47) 21.89(71.4) 21.82(71.28) 21.29(70.32) 20.64(69.15) 20.27(68.49) 21.51(70.72)
Record low °C (°F) 15.81(60.46) 16.8(62.24) 15.81(60.46) 19.77(67.59) 15.81(60.46) 14.83(58.69) 17.79(64.02) 0.0(0) 18.78(65.8) 15.81(60.46) 13.84(56.91) 13.84(56.91) 0.0(0)
Average precipitation mm (inches) 1.05(0.04) 3.39(0.13) 4.4(0.17) 28.8(1.13) 184.27(7.25) 177.61(6.99) 78.88(3.11) 118.99(4.68) 132.8(5.23) 121.42(4.78) 21.77(0.86) 1.44(0.06) 72.9(2.87)
Average precipitation days (≥ 1.0 mm) 0.27 0.72 1.43 6.74 18.15 18.51 15.18 16.8 19.14 16.89 5.39 0.36 9.96
Average relative humidity (%) 64.96 64.74 62.98 67.06 73.93 78.76 76.26 77.49 80.1 79.67 73.02 67.58 72.21
Mean monthly sunshine hours 8.56 11.24 11.51 12.32 12.28 12.3 12.43 12.17 11.11 10.45 10.11 8.53 11.08

Climate Graph

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

El Rosario

El Rosario Temperature by Month

April
28.06°C | 82.51°F
May
27.55°C | 81.59°F
March
27.41°C | 81.34°F
July
26.85°C | 80.33°F
February
26.83°C | 80.29°F
June
26.67°C | 80.01°F
August
26.64°C | 79.95°F
September
26.03°C | 78.85°F
December
25.64°C | 78.15°F
January
25.63°C | 78.13°F
November
25.62°C | 78.12°F
October
25.48°C | 77.86°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
Temperature Max Average Min
Max Temperature 29.65°C (85.37°F) 27.58°C (81.64°F) 24.71°C (76.48°F)
Avg Temperature 25.7°C (78.26°F) 25.14°C (77.25°F) 23.72°C (74.7°F)
Min Temperature 22.73°C (72.91°F) 21.94°C (71.49°F) 20.76°C (69.37°F)
Dew Point Max Average Min
Dew Point 22.73°C (72.91°F) 21.77°C (71.19°F) 20.76°C (69.37°F)
Precipitation Max Average Min Sum
Precipitation 13.44mm | 0.53in 2.37mm | 0.09in 0.0mm | 0in 71.05mm | 2.8in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 9.88kmh | 6.14mph 5.76kmh | 3.58mph 3.95kmh | 2.45mph
Gust Wind 14.83kmh | 9.21mph 8.86kmh | 5.51mph 5.93kmh | 3.68mph
Sea Level Pressure Max Average Min
Sea Level Pressure 13.44mb 2.37mb 0.0mb
El Rosario

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
September ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2013-09-01 25.7 | 78.26 21.74 | 71.13 84 4.94 | 3.07 29.51 | 999.27 0.3 | 0.01
2013-09-02 24.71 | 76.48 21.74 | 71.13 87 5.93 | 3.68 29.57 | 1001.25 4.74 | 0.19
2013-09-03 25.7 | 78.26 21.74 | 71.13 86 4.94 | 3.07 29.54 | 1000.26 3.16 | 0.12
2013-09-04 24.71 | 76.48 21.74 | 71.13 87 3.95 | 2.45 29.54 | 1000.26 2.57 | 0.1
2013-09-05 25.7 | 78.26 22.73 | 72.91 86 4.94 | 3.07 29.54 | 1000.26 1.48 | 0.06
2013-09-06 25.7 | 78.26 21.74 | 71.13 86 4.94 | 3.07 29.54 | 1000.26 0.3 | 0.01
2013-09-07 23.72 | 74.7 21.74 | 71.13 89 4.94 | 3.07 29.51 | 999.27 0.89 | 0.04
2013-09-08 24.71 | 76.48 21.74 | 71.13 89 4.94 | 3.07 29.51 | 999.27 4.94 | 0.19
2013-09-09 24.71 | 76.48 21.74 | 71.13 89 4.94 | 3.07 29.51 | 999.27 0.0 | 0
2013-09-10 24.71 | 76.48 21.74 | 71.13 89 4.94 | 3.07 29.51 | 999.27 5.34 | 0.21
2013-09-11 24.71 | 76.48 21.74 | 71.13 89 8.9 | 5.53 29.48 | 998.28 8.2 | 0.32
2013-09-12 23.72 | 74.7 21.74 | 71.13 90 5.93 | 3.68 29.48 | 998.28 13.44 | 0.53
2013-09-13 24.71 | 76.48 20.76 | 69.37 83 6.92 | 4.3 29.42 | 996.31 0.0 | 0
2013-09-14 25.7 | 78.26 20.76 | 69.37 83 9.88 | 6.14 29.45 | 997.3 0.0 | 0
2013-09-15 25.7 | 78.26 22.73 | 72.91 86 8.9 | 5.53 29.48 | 998.28 1.98 | 0.08
2013-09-16 25.7 | 78.26 22.73 | 72.91 88 6.92 | 4.3 29.48 | 998.28 1.09 | 0.04
2013-09-17 24.71 | 76.48 21.74 | 71.13 85 5.93 | 3.68 29.45 | 997.3 0.0 | 0
2013-09-18 24.71 | 76.48 21.74 | 71.13 85 8.9 | 5.53 29.48 | 998.28 0.3 | 0.01
2013-09-19 25.7 | 78.26 20.76 | 69.37 82 6.92 | 4.3 29.51 | 999.27 0.0 | 0
2013-09-20 24.71 | 76.48 21.74 | 71.13 85 4.94 | 3.07 29.51 | 999.27 0.59 | 0.02
2013-09-21 24.71 | 76.48 21.74 | 71.13 85 3.95 | 2.45 29.48 | 998.28 1.58 | 0.06
2013-09-22 24.71 | 76.48 20.76 | 69.37 85 4.94 | 3.07 29.45 | 997.3 0.49 | 0.02
2013-09-23 24.71 | 76.48 21.74 | 71.13 88 5.93 | 3.68 29.51 | 999.27 0.0 | 0
2013-09-24 25.7 | 78.26 21.74 | 71.13 83 4.94 | 3.07 29.51 | 999.27 0.0 | 0
2013-09-25 25.7 | 78.26 21.74 | 71.13 84 5.93 | 3.68 29.48 | 998.28 0.1 | 0.0
2013-09-26 25.7 | 78.26 22.73 | 72.91 86 4.94 | 3.07 29.48 | 998.28 7.71 | 0.3
2013-09-27 25.7 | 78.26 21.74 | 71.13 83 3.95 | 2.45 29.51 | 999.27 3.85 | 0.15
2013-09-28 25.7 | 78.26 21.74 | 71.13 86 3.95 | 2.45 29.54 | 1000.26 4.25 | 0.17
2013-09-29 25.7 | 78.26 22.73 | 72.91 85 5.93 | 3.68 29.54 | 1000.26 1.38 | 0.05
2013-09-30 25.7 | 78.26 21.74 | 71.13 84 4.94 | 3.07 29.54 | 1000.26 2.37 | 0.09

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