Weather in Maceió in March

Shoulder season. March sits in between. You will get good days and you will lose some. You should expect rain on 15 days of the month, which is more days wet than dry.

March ranks 10 of 12 — near the bottom of Maceió's year. October is the month that works, and the swing between the two is 25 points, which is a different holiday rather than a slightly better one.

This is persistent light rain rather than storms: 15 wet days but only 2 heavy ones. It rarely cancels anything outright, and it rarely fully clears either. A jacket beats an umbrella. Pack for 30.7 °C days and 25.7 °C nights; the spread matters more here than any single number.

What the averages hide

Averages flatten a month, and this one hides a few things: 24 days top 30 °C, making the heat continuous rather than occasional; the day barely swings — 5 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest March day reached 34.7 °C and the coldest night fell to 24 °C, and the wettest single day dropped 52 mm — roughly 60% of the month's rain in one day.

March is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest March on record still delivered 160 mm against 27 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 87 mm average is a reasonable planning figure, not a promise.

Wind is light at 14.1 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 75%, high enough to notice on the warm days without dominating them.

How March sits in the year

Temperatures hold steady either side: 30.5 °C in February, 30.7 here, 30.2 in April. Nothing about the timing within the month matters much.

Daylight in March

Maceió sits close enough to the equator that daylight barely moves all year — 12.2 hours in March, against a range of just 1.1 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.

Sea temperature

The sea sits at about 28.6 °C in March — warm enough that the water offers no relief from the heat. This is the warmest the water gets all year.

How busy it gets

Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

March in Maceió versus nearby

If Maceió is one option among several, the nearby comparison is worth making. Recife is the weaker option in March — within a degree on temperature, 4 days more rain. Salvador is close enough to be a coin toss — within a degree on temperature, 2 days more rain.

So: March is a compromise. October is 19 points better and is what Maceió is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in Maceió

See all twelve months in Maceió, or where else to go in March.