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Climate & Weather Averages in San Salvador, El Salvador

Currently: 77 °F. Fog. (Weather station: San Salvador / Ilopango, El Salvador). See more current weather

Annual Weather Averages Near San Salvador

Averages are for San Salvador / Ilopango, which is 5 miles from San Salvador.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in San Salvador

High Temp: 91 °F

Low Temp: 65 °F

Mean Temp: 78 °F

Precipitation: 4.27"

Humidity: 76%

Dew Point: 69 °F

Wind: 12 mph

Pressure: 29.92 "Hg

Visibility: 8 mi

January Climate & Weather Averages in San Salvador

High Temp: 88 °F

Low Temp: 65 °F

Mean Temp: 76 °F

Precipitation: 0.13"

Humidity: 68%

Dew Point: 64 °F

Wind: 14 mph

Pressure: 29.96 "Hg

Visibility: 9 mi

February Climate & Weather Averages in San Salvador

High Temp: 89 °F

Low Temp: 66 °F

Mean Temp: 77 °F

Precipitation: 0.12"

Humidity: 66%

Dew Point: 65 °F

Wind: 14 mph

Pressure: 29.94 "Hg

Visibility: 8 mi

March Climate & Weather Averages in San Salvador

High Temp: 91 °F

Low Temp: 67 °F

Mean Temp: 79 °F

Precipitation: 0.45"

Humidity: 66%

Dew Point: 66 °F

Wind: 14 mph

Pressure: 29.93 "Hg

Visibility: 8 mi

April Climate & Weather Averages in San Salvador

High Temp: 90 °F

Low Temp: 70 °F

Mean Temp: 80 °F

Precipitation: 1.94"

Humidity: 71%

Dew Point: 69 °F

Wind: 12 mph

Pressure: 29.91 "Hg

Visibility: 7 mi

May Climate & Weather Averages in San Salvador

High Temp: 88 °F

Low Temp: 70 °F

Mean Temp: 79 °F

Precipitation: 5.58"

Humidity: 80%

Dew Point: 71 °F

Wind: 10 mph

Pressure: 29.90 "Hg

Visibility: 6 mi

June Climate & Weather Averages in San Salvador

High Temp: 86 °F

Low Temp: 70 °F

Mean Temp: 78 °F

Precipitation: 8.87"

Humidity: 83%

Dew Point: 72 °F

Wind: 9 mph

Pressure: 29.90 "Hg

Visibility: 7 mi

July Climate & Weather Averages in San Salvador

High Temp: 87 °F

Low Temp: 69 °F

Mean Temp: 78 °F

Precipitation: 7.49"

Humidity: 81%

Dew Point: 71 °F

Wind: 10 mph

Pressure: 29.93 "Hg

Visibility: 8 mi

August Climate & Weather Averages in San Salvador

High Temp: 87 °F

Low Temp: 69 °F

Mean Temp: 78 °F

Precipitation: 8.79"

Humidity: 82%

Dew Point: 71 °F

Wind: 10 mph

Pressure: 29.92 "Hg

Visibility: 8 mi

September Climate & Weather Averages in San Salvador

High Temp: 86 °F

Low Temp: 69 °F

Mean Temp: 77 °F

Precipitation: 9.27"

Humidity: 86%

Dew Point: 72 °F

Wind: 9 mph

Pressure: 29.90 "Hg

Visibility: 7 mi

October Climate & Weather Averages in San Salvador

High Temp: 85 °F

Low Temp: 69 °F

Mean Temp: 77 °F

Precipitation: 6.82"

Humidity: 84%

Dew Point: 71 °F

Wind: 10 mph

Pressure: 29.89 "Hg

Visibility: 7 mi

November Climate & Weather Averages in San Salvador

High Temp: 86 °F

Low Temp: 67 °F

Mean Temp: 76 °F

Precipitation: 1.51"

Humidity: 77%

Dew Point: 68 °F

Wind: 13 mph

Pressure: 29.92 "Hg

Visibility: 8 mi

December Climate & Weather Averages in San Salvador

High Temp: 87 °F

Low Temp: 65 °F

Mean Temp: 76 °F

Precipitation: 0.32"

Humidity: 72%

Dew Point: 66 °F

Wind: 14 mph

Pressure: 29.94 "Hg

Visibility: 9 mi

Quick Climate Info

Hottest MonthApril (80 °F avg)
Coldest MonthDecember (76 °F avg)
Wettest MonthSeptember (9.27" avg)
Windiest MonthJanuary (14 mph avg)
Annual precip.51.28" (per year)

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