San Salvador Weather in March
San Salvador in March sees very high daytime temperatures of 34°C (93°F) and nighttime lows of 22°C (72°F). Low rainfall is typical, with around 15 mm (0.6 in) for the month.
Rainfall in San Salvador in March
Climate statistics over the past 30 years suggest around 4 days of rain, with 15 mm (0.6 in) average for the month. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.
Temperature in San Salvador in March
March in San Salvador brings very high temperatures, with highs of 34°C (93°F) and nights around 22°C (72°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With lows of 22°C (72°F), the nights are warm and generally comfortable. These are average temperatures, but there can be hotter days. Be sure to wear appropriate clothing and stay hydrated to manage the heat.
Sunshine in San Salvador in March
Expect sunny days throughout the month, with an estimated 294 hours of sunshine. This makes it a pleasant time to visit San Salvador.
Wind Speed in San Salvador in March
Average wind conditions reach 2 m/s (4 knots) in March. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.March in San Salvador can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit El Salvador, check out our San Salvador's climate page.
San Salvador Temperature in March
Min Temperature
22°C (72°F)
Max Temperature
34°C (93°F)
Chance of Rain
14%
Precipitation
15 mm (0.6 in)
Rainy days
4 days
Humidity
67%
Windspeed
2 m/s (4 knots)
Sunshine
294 hours
Percentage Sunshine
Daily Historical Temperatures
41-year average (1976-2025)
Based on our historical records, temperatures in San Salvador typically stay consistent throughout March, with daily highs averaging around 34°C (93°F). Nights are warm, with lows around 20°C (68°F).
Average temperatures in March
Daily Historical Precipitation
41-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for San Salvador in March
Browse day-by-day weather records for San Salvador spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Salvador historical weather extremes in March
Based on 30 years of weather observations in San Salvador between 1996 and 2026, these are the recorded extremes.
- The warmest day in March was on March 23, 2004, with a maximum of 39°C (102°F).
- The coldest night in March in San Salvador was on March 12, 1996, with a minimum of 13°C (55°F).
Best Places in El Salvador in March
Find out more about the weather in El Salvador and which places have the best travel conditions in this month. See all of El Salvador in March →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in San Salvador in March
Get ready for hot weather in March! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Almost no rain is expected, so no need to bring rain gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in San Salvador in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit El Salvador, check out our San Salvador's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full San Salvador climate overview or explore weather in El Salvador.
