London in July runs two clocks. One is the second week at the tennis and the Proms finding their opening night; the other is quieter: six wooden skiffs rowing up the Thames over five days to count the swans.

Royal Swan Upping, 13 to 17 July

Royal Swan Upping ↗ runs Monday 13 to Friday 17 July: six traditional rowing skiffs working upstream from Sunbury to Abingdon, the King's Swan Marker and the Swan Uppers of the Vintners' and Dyers' Livery Companies counting and checking the Thames mute swans. You watch from the bank as the skiffs come through. No enclosure, no ticket, a count that's run on the river for centuries.

The boats work the water west of the city, so the Thames-side coffee that's actually in London sits downstream in Richmond. Electric Coffee Richmond is the one to find: ask for Elite Pete and he'll name the farm on the machine before you've finished deciding, and the seahorse latte art turns up often enough to count as a house signature. A few minutes along, Wylie's cycles two guest roasters through every month, their beans on filter, espresso and the retail shelf at once. The sourcing rotation is the menu; go back in a fortnight and it's a different cup in your hand.

Pride in London, 4 July

Pride in London ↗ steps off at noon on Saturday 4 July from Hyde Park Corner, down Piccadilly through Piccadilly Circus and Haymarket, past Trafalgar Square to Whitehall, and runs to 6pm. The crowd lines both sides of the route the whole way, which puts you in the middle of Soho and the West End with the full city at your back.

Somewhere between finding a spot on Piccadilly and the stage at the Whitehall end, Kiss the Hippo Coffee Soho is the cup that gets you to the next thing. It's the Richmond roaster's Soho counter, run on the same terms: rotating single origins, the George Street house blend, and a manual brew menu from V60 to Chemex. Ask for the single origin; the staff will steer you to whichever one's on. A few streets toward Covent Garden, Qima Café and Pâtisserie roasts its own through direct partnerships with farmers in Yemen, Ethiopia, Colombia and Madagascar, and the Revolutionary range carries single-origin lots that don't turn up on another menu in the city.

The Championships, Wimbledon, to 12 July

The Championships, Wimbledon ↗ runs to Sunday 12 July, so July is the back half of the fortnight, when the seeds thin out and the finals weekend builds on Centre and No.1 Court. The All England Club itself is a closed ground for the day, which makes the coffee a bookend: one on the walk in, one on the way back out.

Wimbledon town carries the most serious coffee in Hagen Espresso Bar: single origins across filter, cold brew and espresso, retail beans to take home, and no surcharge on alternative milks. The other approach comes through Southfields, where Saucer & Cup roasts its own beans and serves them in ceramic; it's owner-run and food-first, and the cortado is the tell. A couple of streets on, Wylie's Coffee runs single origins on both brew methods through its guest roaster programme, and the baristas know what's on the grinder and will tell you.

BBC Proms, from 17 July

BBC Proms ↗ opens on 17 July and runs to September, eight weeks of concerts at the Royal Albert Hall, and the thing that makes it worth the trip is the price: £8 to stand in the arena, Promming the way it's been done for over a century. Buy on the day, take the rail at the front, hear a world-class orchestra for the cost of a round of flat whites.

The hall sits in South Kensington; the nearest coffee worth the few minutes' walk is up into Notting Hill. LIFT COFFEE roasts under a numbered lot system, sources direct from named producers, and pulls an espresso that's funky and fruity, the kind you describe by what's in the cup rather than the postcode. Round the corner, The Hatch Specialty Coffee pours Climpson & Sons out of a stripped-back takeaway hatch, retail bags on the counter if you want the roaster at home. For a sit-down before an evening Prom, Guillam Coffee House roasts its own and writes the tasting notes to match; the flat white is the order.

Somerset House Summer Series, 16 to 26 July

The Somerset House Summer Series ↗ takes the Fountain Court for eleven consecutive nights, 16 to 26 July: one headline act each evening, open air in the courtyard between the Strand and the river, tickets from £30.

A few minutes' walk up into Covent Garden, WatchHouse is the stop on the way in. The roasting happens at their South London Coffee Lab and the Covent Garden room is where you access it: single origins that arrive with a tasting card per drink rather than on request, and a three-coffee flight at the bar. The same roast cycle in the grinder goes into the retail bags, so the cup you liked on the way to the show is the bag you take home from it.

Also running through the month

Also running through the month: American Express presents BST Hyde Park ↗ closes its run on 12 July, with free Open House days midweek between the headliner shows; the Summer Opening of Buckingham Palace ↗ opens the State Rooms from 9 July around 'The King's Tour Artists', over seventy works from the royal collection; and out at Ascot, the King George VI and Queen Elizabeth Stakes ↗ runs on 25 July for a guaranteed £2 million purse, Britain's richest race. Each is its own day out; the coffee is wherever the walk in takes you.

Swans get counted, the tennis crowns a champion, the Proms find their first standing ovation, and the Fountain Court fills eleven nights running. You'll come for one of the five; you'll remember the cup you had on the way to it.