La Unión department Weather in March

Average temperatures, rainfall, sunshine and the best places to visit in La Unión department, El Salvador in March.

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La Unión

Planning a journey to La Unión department, El Salvador this March and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in La Unión department in March

La Unión department, El Salvador is a region in El Salvador. March in La Unión department generally has very warm temperatures, with low precipitation.

Temperatures

You can expect very warm maximum daytime temperatures of around 33°C (91°F) and nighttime temperatures around 26°C (79°F) in La Unión. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.

To explore the conditions in La Unión department, El Salvador in more detail, check the map below.

Precipitation

March is a dry month with an average rainfall of around 8.3 mm (0.3 in) in La Unión.

Explore La Unión department by month

Pick a month to see the average temperature, rainfall and sunshine in La Unión department — and find the best time to visit. (based on La Unión)

January32°C (90°F) February33°C (91°F) March33°C (91°F) April33°C (91°F) May33°C (91°F) June32°C (90°F) This monthJuly33°C (91°F) August33°C (91°F) September31°C (88°F) October31°C (88°F) November32°C (90°F) December32°C (90°F)
Best Time to Visit La Unión department →

Best Places to Visit in La Unión department in March

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across La Unión department.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in La Unión department

What is the weather like in March for the most popular destinonation in La Unión department, El Salvador?

La Unión

In March La Unión generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 26°C (79°F) and low monthly rainfall. So on average the conditions are perfect that month.

« February
March
April »
February
March
April
Max temperature
33°C (91°F)
33°C (91°F)
33°C (91°F)
Min temperature
25°C (77°F)
26°C (79°F)
26°C (79°F)
Monthly rainfall
2.2 mm (0.1 in)
8.3 mm (0.3 in)
38 mm (1.5 in)
Monthly rainy days
a single day
3 days
5 days
Weather conditions
perfect
perfect
pleasant
Climate in La Unión →

Is your destination not in the list? Have a look at all destinations in La Unión department, in El Salvador.

In our records: El Salvador March extremes

Notable March records observed across cities in El Salvador in our climate database (1995 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the coldest March daytime high in El Salvador was 17°C (63°F) in Acajutla on March 7, 2001.

La Unión department weather in March: frequently asked questions

What is the weather like in La Unión department, El Salvador in March?

In March, La Unión department, El Salvador generally has tolerable weather conditions. La Unión sees daytime temperatures near 33°C (91°F), with nights cooling to roughly 26°C (79°F).

What is the average temperature in La Unión department, El Salvador in March?

Average temperatures in La Unión department, El Salvador during March range from a nighttime low near 26°C (79°F) to a daytime high around 33°C (91°F) in La Unión.

Does La Unión department, El Salvador get a lot of rain in March?

March is on the drier side in La Unión department, El Salvador. La Unión averages only about 8.3 mm (0.3 in), with most days staying dry.

Is March a Good Time to Visit La Unión department, El Salvador?

Given the typically perfect weather conditions in La Unión, March might be a good time to visit La Unión department, El Salvador. However, the weather conditions may vary depending on your destination.

Generally speaking, January and December provide pleasant weather in La Unión. The weather in May, June, July, August, September and October, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in La Unión department.

Weather and climate has detailed information for every country in the world. Are you going to El Salvador? Get detailed historical weather averages for many cities in El Salvador.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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