March is a decent shoulder option for Brussels: fewer crowds, some trade-offs. Expect daytime highs around 10°C, nights near 3°C and roughly 12 rainy days across the month. Highs climb toward 10C and the days lengthen, but the oceanic weather stays unsettled and rain remains frequent. Crowds are still light on weekdays, so this is a fair-value shoulder month if you dress for changeable skies.
Day high
10°C
Night low
3°C
Rainy days
≈ 12
Verdict
Fair
March is quieter, which makes it the right month to afford the splurge picks.
Special occasions€€€Rocco Forte by the Grand-Place · Grand-Place and Ilot Sacre
A Rocco Forte five-star on a quiet lane a minute behind the Grand-Place, on the site of a 16th-century prison, with Tintin prints and Flemish art through the rooms. It is the smartest address in the centre, steps from the guildhalls.
from ~300 EUR/night
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Couples€€Boutique by the Bourse · Sainte-Catherine
A small design hotel on Rue du Marche aux Herbes, right by the old stock exchange, the Bourse, a two-minute walk from the Grand-Place. The dark, moody lobby and the central setting make it a handy, characterful base in the middle of Brussels.
from ~130 EUR/night
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First visit€€Colour-block design · Saint-Gilles
A cheerful design hotel themed around the Pantone colour system, in leafy Saint-Gilles near the Horta Art Nouveau houses and the Parvis cafes. A tram or short walk reaches the centre, and the top-floor rooms look over the city.
from ~110 EUR/night
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Budget€Design hostel · Grand-Place and Ilot Sacre
A bright, well-kept design hostel a few minutes from the Grand-Place and Sainte-Catherine, with private rooms as well as dorms and a self-catering kitchen. It is a rare good-value central bed in an expensive-feeling capital.
from ~30 EUR/night
Check pricesReal hotel photos · prices are indicative from-rates, not live quotes · booking links support the site at no extra cost
With 12 rainy days and highs of 10°C, build your March days around indoor anchors and treat sunny windows as a bonus.
Mont des Arts and Royal Museums of Fine Arts
TipThe terraced Mont des Arts gardens give a free framed view back over the lower town toward the Town Hall spire, and they sit at the door of the Royal Museums of Fine Arts. The combined Old Masters and Magritte Museum ticket is worth a half day for Bruegel, Rubens and the world's largest Magritte collection; book online to skip the desk, and note it closes on Mondays.
Belgian Comic Strip Center
TipHoused in a Victor Horta-designed Art Nouveau warehouse from 1906, this museum traces the Belgian comic tradition from Tintin to the Smurfs. Pair it with the free comic-mural walking route through the centre, where more than fifty painted walls turn street corners into strip panels; the tourist office hands out a map, and the Tintin mural on Rue de l'Etuve is the classic photo.
Sainte-Catherine seafood quarter
TipThe old fish-market quarter around the Sainte-Catherine church is where locals go for oysters, moules and grey shrimp rather than the tout-heavy Rue des Bouchers. Stand-up spots like the long-running Mer du Nord counter serve fresh fish and a glass of white to eat on the pavement; go early evening, as the best kitchens fill up and some shut by mid-evening.
Sablon chocolate quarter
TipThe upscale Sablon square is the address for Belgium's flagship chocolatiers, with Wittamer, founded here in 1910, and Pierre Marcolini's dark boutique both on or beside it. Buy a small mixed box to taste rather than a big one, come on a weekend for the antiques market that fills the square, and step into Notre-Dame du Sablon church next door, which is free.
Ready to plan the full trip? Start from the 2-day Brussels itinerary.
March is a decent shoulder option for Brussels: fewer crowds, some trade-offs. Expect daytime highs around 10°C, nights near 3°C and roughly 12 rainy days across the month. Highs climb toward 10C and the days lengthen, but the oceanic weather stays unsettled and rain remains frequent. Crowds are still light on weekdays, so this is a fair-value shoulder month if you dress for changeable skies.
Typical March days in Brussels reach about 10°C, dropping to around 3°C at night. Layers work best.
Count on roughly 12 days with rain in March. Plan one indoor block per day and keep museum tickets as your fallback.