1 September 2026 to 31 August 2027
The year,
mapped
Every day in Southampton for the next twelve months, scored for what it will do to a venue's trade. Cruise turnarounds, St Marys kickoffs, two universities on the move, the Boat Show, the rail works, Mothering Sunday. All of it, on one calendar, weighted by zone.
The heaviest influx of the year
Saturday 19 September 2026
Four liners turn around at once. The Boat Show is on its opening weekend. Both universities are moving 30,000 students into halls, and the British Science Festival is mid-run. No other day in 2026-27 puts more extra people in the city, and most venues have no idea it is coming.
Twelve months at a glance
One square per day, coloured by how busy the city should actually be, so the heavy seasons read at a glance. A dotted square will run busier than a normal such-day. Hatching means the date is projected from previous years and firms up as dates publish. Hover any square for the detail, and switch zones to see the same year re-scored for one street.
The next fortnight
Live from today's date. Each card lists what is landing and how hard, and the first week carries the live forecast: a settled washout or a heatwave moves the read, and the card says so. Events fill rooms, but a full-scale storm empties them anyway.
One for your own venue
Want this built around your room?
This is the city-wide view. If you run a restaurant, bar or pub in Southampton and want a private version tuned to your exact venue, updated every week, with a staffing calendar that tells you when to bring in extra hands, it can be built. Booking or till data is optional; anything you share makes it sharper. One is already running for a restaurant on East Street. One venue is £19 a month, a group of venues £49. See what is included, or email contact@impactcalendar.uk.
The ten heaviest days of the year
| Date | Tier | What lands together |
|---|---|---|
| Sat 19 Sep 2026 | Critical | Southampton International Boat Show · Southampton cruise turnaround: 4-ship days · Solent University student residences move-in · British Science Festival 2026 |
| Fri 18 Sep 2026 | Critical | Southampton International Boat Show · Solent University student residences move-in · British Science Festival 2026 · Southampton cruise turnaround: 3-ship days |
| Sat 12 Sep 2026 | Critical | Southampton cruise turnaround: 5-ship days (5 or more) · Southampton FC vs Bristol City (home) · University of Southampton halls move-in weekend · SUSU freshers' events |
| Sat 26 Sep 2026 | Critical | Southampton cruise turnaround: 5-ship days (5 or more) · Southampton International Boat Show · SUSU freshers' events · Solent University open days |
| Fri 27 Nov 2026 | Critical | Southampton FC vs Middlesbrough (home) · Southampton Christmas Market · Christmas party season peak nights · Southampton cruise turnaround: 3-ship days |
| Sun 20 Sep 2026 | Critical | Southampton International Boat Show · British Science Festival 2026 · University of Southampton Welcome Week · SUSU freshers' events |
| Sat 19 Dec 2026 | Critical | Southampton FC vs Blackburn Rovers (home) · Southampton Christmas Market · Christmas party season peak nights · Christmas student exodus (UoS and Solent) |
| Sat 21 Nov 2026 | Critical | Southampton FC vs Derby County (home) · Southampton Christmas Market · Southampton cruise turnaround: routine Fri/Sat/Sun 1-2 ship baseline · Westquay on Ice |
| Thu 17 Sep 2026 | Critical | Solent University student residences move-in · British Science Festival 2026 · University of Southampton Welcome Week · SUSU freshers' events |
| Sat 7 Nov 2026 | Critical | Southampton Fireworks 2026 (The POP EXPLOSION) · Southampton cruise turnaround: 3-ship days · University of Southampton on-campus open days · Westquay on Ice |
Fixture dates from October 2026 onwards can move for television. The calendar rebuilds when they do.
Common questions
What is the busiest day of the year for Southampton hospitality?
Depends what you sell. Nationally, Mother's Day is the biggest restaurant booking day of the year, Valentine's Day takes the highest spend per head, and Christmas Eve, Mad Friday and St Patrick's Day are the biggest pub days. What this calendar measures is different: the day the city throws the most extra people at its venues. In 2026-27 that is Saturday 19 September, four liners turning around, the Boat Show's first full weekend (18 to 27 September) and both universities moving in at once. An influx day and an occasion day fill different tills, and they rarely coincide.
Why is January so quiet for Southampton restaurants and bars?
Ten of the city's 33 venue closures since 2023 happened in January, around 30 percent. Three mechanisms stack: the long payday gap after Christmas, Dry January cutting drinking volumes by roughly 18 percent against December, and the spring VAT bill already looming. Why trade dips breaks down the whole mechanism.
How many cruise calls does Southampton have in 2026-27?
492 calls across the twelve months. The ones that move the city are the turnaround days, when three or more liners exchange passengers at once, and most of those are Saturdays. The zones shows which streets feel them.
What is a big day?
A day when two or more heavy drivers land at once, a multi-ship cruise turnaround colliding with a 3pm kickoff at St Marys, for example. The overlap jams the same roads at the same hours, which is brilliant for wet-led pubs and often a net loss for booked-out restaurants. Big days lists every one this year.
Which areas of Southampton does the calendar cover?
Nine hospitality zones, each weighted separately: Oxford Street, Ocean Village, Old Town, Bedford Place, London Road, Above Bar, Westquay, St Marys and the Commercial Road theatre quarter around the Mayflower. The same day can be critical on Oxford Street and quiet in Bedford Place.
Where does the data come from?
Port of Southampton cruise schedules, the published St Marys fixture list, both universities' term dates, council event and licensing notices, rail engineering calendars and thirty years of local weather records. The calendar rebuilds every Wednesday as dates firm up.