Weather in San Salvador in March 2025
Average weather
Average temperature in San Salvador in March
The temperature in March is +86°F on average, with a range between a maximum of +91°F during the day and a minimum of +66°F at night.
The average maximum temperature goes up 14% by the end of the month, compared with the beginning of the month, from +86°F to +90°F.
Is San Salvador warm or cold in March?
San Salvador is typically warm in March.
Maximum temperatures go up compared to the previous month from +86°F to +86°F. The minimum temperature also goes up from +66°F to +68°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
March is one of the warmest months in San Salvador, here is the comparison with other months:
Climate in San Salvador in March
| February | March | April | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +86°F | +86°F | +86°F | ||||
| Min. temperature | ||||||
| +57°F | +55°F | +63°F | ||||
| Max. temperature | ||||||
| +93°F | +97°F | +95°F | ||||
| Rainfall | ||||||
| 2 mm | 11 mm | 44 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 68% | 69% | 74% | ||||
| Air pressure | ||||||
| 1013 HPa | 1012 HPa | 1012 HPa | ||||
| Sunny days | ||||||
| 19 | 16 | 6 | ||||
| Cloudy days | ||||||
| 5 | 6 | 5 | ||||
| Rainy days | ||||||
| 4 | 9 | 17 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
March weather is still as great as in February. The temperature levels stay the same in the area of +86°F for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 2 mm to 11 mm. Humidity rises from 68% to 69%. The average wind speed doesn’t change much during March, staying around 2 m/s. The days becoming less sunny, going from 19 sunny days in February to 16 in March.
Next month (April) brings a further decline in the weather.
Wind
The average wind speed is 2 m/s getting up to 2 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in San Salvador is gradually increasing during March, going from 1 m/s to 2 m/s over the course of the month.
Rain
How was the weather last March in San Salvador?
Climate Change Over the Years
The climate in San Salvador in March has not changed that much over the last 43 years.
The average temperature was the lowest in 1984 (+82°F) and the highest in 2016 (+86°F). The driest year was 2001 with only 1181 mm of rainfall, and the wettest year was 2020 with 3143 mm.
FAQ
Is March a good time to visit San Salvador?
Can you sunbathe in San Salvador in March?
Is San Salvador rainy in March?
Is it sunny in San Salvador in March?
Monthly weather in San Salvador
Source of the data
For this page, we’ve looked at the typical weather in San Salvador, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.