What's on in Madison, United States through the year
Madison, United States has 7 curated events through the year — 3 festivals, 1 natural spectacle, 1 season and 2 seasonal openings. The ones to plan around: Farmers' market on the Square (April) and Concerts on the Square (June). May, June, July, August, September and November are its peak-crowd months.
Updated September 2026 · every event curated and sourced · dates for 2026 where they are announced, the usual window where they are not
Madison events and crowds by month
| Month | What starts | Crowds |
|---|---|---|
| January | — | Busy |
| February | — | Quiet |
| March | — | Busy |
| April | Farmers' market on the Square | Busy |
| May | World's Largest Brat Fest | Peak crowds |
| June | Concerts on the Square | Peak crowds |
| July | Art Fair on the Square | Peak crowds |
| August | — | Peak crowds |
| September | Ironman Wisconsin | Peak crowds |
| October | Autumn colour | Busy |
| November | — | Peak crowds |
| December | Lake Mendota ice season | Busy |
January in Madison
Madison weather in January →Busy — Winter / Christmas break in United States, school holidays in 2 of the markets that fill it
Nothing new starts in January.
Still on: Lake Mendota ice season (20 Dec – 5 Apr (usually))
February in Madison
Madison weather in February →Quiet — one of its worst months for weather
Nothing new starts in February.
Still on: Lake Mendota ice season (20 Dec – 5 Apr (usually))
March in Madison
Madison weather in March →Busy — Spring break in United States
Nothing new starts in March.
Still on: Lake Mendota ice season (20 Dec – 5 Apr (usually))
April in Madison
Madison weather in April →Busy — Farmers' market on the Square
- Opening
Farmers' market on the Square
15 Apr – 10 Nov · usuallySummer season opensCrowdedSaturday mornings from mid-April to early November, producers only, and everyone walks the Capitol Square anticlockwise because that is the rule. It moves indoors for the winter and is not the same thing. Source ↗
Still on: Lake Mendota ice season (20 Dec – 5 Apr (usually))
May in Madison
Madison weather in May →Peak crowds — Farmers' market on the Square, World's Largest Brat Fest
- Festival
World's Largest Brat Fest
22–31 May · usuallyMajor festivalCrowdedMemorial Day weekend, free entry, hundreds of thousands of bratwurst sold for charity with bands on all afternoon. Unserious and entirely sincere, which is the city in one weekend. Source ↗
Still on: Farmers' market on the Square (15 Apr – 10 Nov (usually))
June in Madison
Madison weather in June →Peak crowds — Farmers' market on the Square, Concerts on the Square
- Opening
Concerts on the Square
20 Jun – 5 Aug · usuallySummer season opensCrowdedSix Wednesday evenings when the chamber orchestra plays on the Capitol steps and the lawn goes down under picnic blankets laid out from mid-afternoon. Free, and the blanket-placing has its own etiquette. Source ↗
Still on: Farmers' market on the Square (15 Apr – 10 Nov (usually))
July in Madison
Madison weather in July →Peak crowds — Farmers' market on the Square, Concerts on the Square
- Festival
Art Fair on the Square
5–20 Jul · usuallyMajor festivalCrowdedA mid-July weekend when several hundred artists ring the Capitol and the whole Square closes to traffic. The museum runs it, and the smaller fair on the streets off it is where the cheaper work is. Source ↗
Still on: Farmers' market on the Square (15 Apr – 10 Nov (usually)), Concerts on the Square (20 Jun – 5 Aug (usually))
August in Madison
Madison weather in August →Peak crowds — Farmers' market on the Square, Concerts on the Square
Nothing new starts in August.
Still on: Farmers' market on the Square (15 Apr – 10 Nov (usually)), Concerts on the Square (20 Jun – 5 Aug (usually))
September in Madison
Madison weather in September →Peak crowds — Farmers' market on the Square, Ironman Wisconsin
- Festival
Ironman Wisconsin
1–15 Sep · usuallyMajor festivalCrowdedClosuresBook earlyThe swim goes off Monona Terrace at dawn and the bike course shuts roads across the county for most of the day. Downtown hotels sell out a year ahead for a race that has run here since 2002. Source ↗
Still on: Farmers' market on the Square (15 Apr – 10 Nov (usually))
October in Madison
Madison weather in October →Busy — Farmers' market on the Square
- Nature
Autumn colour
1–28 Oct · usuallyPeak lands in the middle two weeks of October, and the isthmus does it well because you get the colour reflected off two lakes at once. The Arboretum and the Picnic Point walk are where everyone goes.
Still on: Farmers' market on the Square (15 Apr – 10 Nov (usually))
November in Madison
Madison weather in November →Peak crowds — Farmers' market on the Square, Thanksgiving break in United States
Nothing new starts in November.
Still on: Farmers' market on the Square (15 Apr – 10 Nov (usually))
December in Madison
Madison weather in December →Busy — Winter / Christmas break in United States, school holidays in 2 of the markets that fill it
- Season
Lake Mendota ice season
20 Dec – 5 Apr · usuallyRiskThe freeze and thaw of Mendota have been recorded since 1855, which makes the ice here one of the longest climate records anywhere, and it is arriving later. When it holds, the lake fills with ice boats, skaters and fishing shanties. Source ↗