Monthly weather forecast and climate
San Salvador, El Salvador

The sunlit San Salvador city in El Salvador set on the beautiful slopes of the mountain
The sunlit San Salvador city in El Salvador set on the beautiful slopes of the mountain
January is a hot winter month in San Salvador, El Salvador, with average temperature fluctuating between 19.4°C (66.9°F) and 30.6°C (87.1°F). In January, the average high-temperature is practically the same as in December - a hot 30.6°C (87.1°F). Weather in January »

The last month of the winter, February, is another hot month in San Salvador, El Salvador, with average temperature varying between 31.4°C (88.5°F) and 20.1°C (68.2°F). In San Salvador, the average high-temperature is practically the same as in January - a still hot 31.4°C (88.5°F). Weather in February »

March, the first month of the spring, in San Salvador, is also a hot month, with temperature in the range of an average low of 21.1°C (70°F) and an average high of 32.6°C (90.7°F). March is the warmest month, with an average high-temperature of 32.6°C (90.7°F) and an average low-temperature of 21.1°C (70°F). The average heat index is evaluated at a torrid 39.2°C (102.6°F). Weather in March »

April, like March, is another tropical spring month in San Salvador, El Salvador, with average temperature varying between 22.8°C (73°F) and 32.5°C (90.5°F). In San Salvador, the average high-temperature is practically the same as in March - a still tropical 32.5°C (90.5°F). Weather in April »

The last month of the spring, May, is another hot month in San Salvador, El Salvador, with temperature in the range of an average high of 30.9°C (87.6°F) and an average low of 22.7°C (72.9°F). In San Salvador, El Salvador, the average high-temperature is relatively the same as in April - a still tropical 30.9°C (87.6°F). Weather in May »

The first month of the summer, June, is also a moderately hot month in San Salvador, El Salvador, with temperature in the range of an average low of 22°C (71.6°F) and an average high of 29.9°C (85.8°F). In June, the average high-temperature is essentially the same as in May - a moderately hot 29.9°C (85.8°F). Weather in June »

July in San Salvador, El Salvador, is a hot summer month, with average temperature varying between 31°C (87.8°F) and 21.9°C (71.4°F). In July, the average high-temperature is almost the same as in June - a tropical 31°C (87.8°F). Weather in July »

The last month of the summer, August, is another hot month in San Salvador, El Salvador, with temperature in the range of an average high of 30.8°C (87.4°F) and an average low of 21.6°C (70.9°F). In San Salvador, the average high-temperature is relatively the same as in July - a still hot 30.8°C (87.4°F). Weather in August »

September, the first month of the autumn, in San Salvador, is still a warm month, with average temperature ranging between max 29.8°C (85.6°F) and min 21.5°C (70.7°F). In San Salvador, the average high-temperature in September is almost the same as in August - a warm 29.8°C (85.6°F). Weather in September »

October, the same as September, is a moderately hot autumn month in San Salvador, El Salvador, with average temperature ranging between max 29°C (84.2°F) and min 20.5°C (68.9°F). October is the coldest month, with an average high-temperature of 29°C (84.2°F) and an average low-temperature of 20.5°C (68.9°F). The average heat index is appraised at a very hot 35.2°C (95.4°F). Weather in October »

The last month of the autumn, November, is also a moderately hot month in San Salvador, El Salvador, with average temperature ranging between max 29.9°C (85.8°F) and min 20°C (68°F). In November, the average high-temperature is relatively the same as in October - a still moderately hot 29.9°C (85.8°F). Weather in November »

The first month of the winter, December, is still a warm month in San Salvador, El Salvador, with temperature in the range of an average low of 19.5°C (67.1°F) and an average high of 29.9°C (85.8°F). In San Salvador, the average high-temperature in December remains the same as in November - a still warm 29.9°C (85.8°F). Weather in December »

How many days does it rain in San Salvador?

In San Salvador, during the entire year, the rain falls for 187 days and collects up to 1106mm (43.54") of precipitation.

What is the driest month in San Salvador?

The month with the least rainfall in San Salvador is January when the rain falls for 1.9 days and typically collects 1mm (0.04") of precipitation.

What is the month with the least sunshine in San Salvador?

January and December, with an average of 7.7h of sunshine, are months with the least sunshine.

When is the lowest UV index in San Salvador?

Months with the lowest UV index are January, May, June, August through December, with an average maximum UV index of 6.

What are the months with the highest UV index in San Salvador?

Months with the highest UV index are February through April and July, with an average maximum UV index of 7.

What is the warmest month in San Salvador?

With an average high-temperature of 32.6°C (90.7°F) and an average low-temperature of 21.1°C (70°F), March is the warmest month in San Salvador, El Salvador.

What is the least humid month in San Salvador?

March is the least humid month, with an average relative humidity of 62%.

What month has the most sunshine in San Salvador?

April has the most sunshine of the year in San Salvador, with an average of 11.4h of sunshine.

What is the wettest month in San Salvador?

May is the month with the most rainfall in San Salvador. Rain falls for 25.5 days and accumulates 234mm (9.21") of precipitation.

When are the longest days in San Salvador?

With an average of 12.9h of daylight, June has the longest days of the year in San Salvador.

What are the most humid months in San Salvador?

Months with the highest humidity in San Salvador are September and October, with an average relative humidity of 82%.

What is the coldest month in San Salvador?

With an average high-temperature of 29°C (84.2°F) and an average low-temperature of 20.5°C (68.9°F), October is the coldest month in San Salvador.

What is the month with the shortest days in San Salvador?

The month with the shortest days in San Salvador is December, with an average of 11.3h of daylight.
Average temperature - San Salvador, El Salvador
Average pressure - San Salvador, El Salvador

The month with the highest atmospheric pressure is January (1013.5mbar).
Months with the lowest atmospheric pressure are May and October (1011.3mbar).

Average wind speed - San Salvador, El Salvador

The windiest month (with the highest average wind speed) is January (8.5km/h).
The calmest month (with the lowest average wind speed) is June (4.8km/h).

Average humidity - San Salvador, El Salvador
Average rainfall - San Salvador, El Salvador
Average rainfall days - San Salvador, El Salvador

The month with the highest number of rainy days is September (26.3 days).
The month with the least rainy days is January (1.9 days).

Average daylight / Average sunshine - San Salvador, El Salvador

The month with the longest days is June (Average daylight: 12.9h).
The month with the shortest days is December (Average daylight: 11.3h).

The month with the most sunshine is April (Average sunshine: 11.4h).
Months with the least sunshine are January and December (Average sunshine: 7.7).

Average sunshine days - San Salvador, El Salvador
Average UV index - San Salvador, El Salvador

Months with the highest UV index are February, March, April and July (UV index 7).
Months with the lowest UV index are January, May, June, August, September, October, November and December (UV index 6).

Average cloud cover - San Salvador, El Salvador
Average visibility - San Salvador, El Salvador

Months with the highest visibility are January, February, March, April, November and December (10km).
Months with the lowest visibility are September and October (8km).