London in Spring: The Complete Guide for US Visitors (2026)

Sharing is caring!

London in spring is one of the city’s finest seasons. From March through May, the royal parks bloom, the daylight stretches into the evening, and you avoid the heavy summer crowds that pack the big attractions. If you’re a US visitor planning your first or return trip, spring offers a compelling window — better weather than winter, lower prices than July, and events that only happen once a year.

Why London in Spring Is Worth Planning

Spring sits in the sweet spot between London’s quiet winter and its crowded summer peak. The days get longer fast — by May, sunset comes after 9pm. The parks shift from bare and grey to genuinely beautiful. And the city feels alive without being overwhelming.

For US visitors, there’s a practical bonus too. Spring hotel rates are often lower than July and August, particularly in March and early April. Queues at popular attractions like the Tower of London and Buckingham Palace’s gates are shorter. You get a more relaxed version of the city, especially before the school summer holidays begin.

There’s also the simple joy of the parks. London has more green space per capita than almost any major city in Europe. In spring, that green space becomes a genuine reason to visit. Daffodils, cherry blossoms, and tulips take over Hyde Park, Regent’s Park, and Kensington Gardens from late March onwards. It’s hard to overstate how good it looks.

Spring Weather in London: Month by Month

Spring weather in London is famously unpredictable, but there are clear patterns worth knowing before you pack your case.

March in London

March is the coldest of the three spring months. Temperatures typically sit between 8°C and 12°C (46°F to 54°F). You’ll get a mix of bright days and wet ones — sometimes in the same afternoon. Pack a waterproof jacket, wear layers, and carry an umbrella. The upside is that London in March is quiet, affordable, and atmospheric. The city isn’t rushing anywhere.

April in London

April brings noticeably warmer days, averaging 10°C to 15°C (50°F to 59°F). Rain remains possible — often in short, sharp showers rather than long grey days. Easter weekend falls in April most years, which means extra activity, some closures, and a lively atmosphere across the city. The parks are at their most photogenic during mid to late April. This is many visitors’ favourite spring month to visit.

May in London

May is warm, sunny, and the most reliably pleasant of the spring months. Temperatures rise to between 13°C and 18°C (55°F to 64°F). The evenings are long. Café terraces fill up. The Chelsea Flower Show arrives in the third week of the month. May feels like London at its most confident and welcoming. It’s also when crowds start to build, so if you want spring without summer prices, aim for mid-April to early May.

What to Do in London in Spring

Visit the Royal Parks

Hyde Park, Regent’s Park, Kensington Gardens, St James’s Park, and Greenwich Park all deserve time in spring. The cherry blossoms in Kensington Gardens peak in late March and early April. Regent’s Park is famous for its rose garden, which begins to bloom from mid-May. St James’s Park, just beside Buckingham Palace, is one of the loveliest in the city and completely free to enter.

Walking the parks is one of the great free pleasures of a London spring. You can spend hours moving between them, stopping at cafés, watching the ducks on the lakes, and sitting in the sun when it appears.

Kensington Palace and Its Sunken Garden

The Sunken Garden at Kensington Palace is particularly striking in spring, when white alliums and tulips fill the formal beds surrounding the central pool. Entry to the palace itself requires a ticket, but the gardens directly outside are free to walk through. Our Kensington guide for US visitors covers the palace, neighbourhood, and everything else worth seeing in this part of London.

The Chelsea Flower Show

The RHS Chelsea Flower Show takes place in the grounds of the Royal Hospital Chelsea each May. It’s one of the most famous garden shows in the world and draws visitors from across the globe. Tickets sell out well in advance — book as early as possible if this is on your list. The show runs across five days. Evening tickets are sometimes easier to obtain. Even if you don’t attend, the surrounding streets of Chelsea are beautiful during show week.

Easter Weekend

Easter weekend brings a festive atmosphere to London. Markets run in various neighbourhoods, the parks host family events, and many free museums and galleries put on special programming. Be aware that some smaller shops and a few attractions close on Good Friday and Easter Sunday. Public transport runs on a reduced schedule over Easter, so plan journeys in advance. Our complete transport guide has everything you need to know about getting around the city.

The London Marathon

The London Marathon typically runs on a Sunday in late April. The route passes through some of the city’s most iconic areas — from Greenwich, through Tower Bridge, along the Embankment, and finishing near Buckingham Palace. Even if you’re not running, it’s spectacular to watch. Station closures and road diversions do affect travel on marathon day, so check the Transport for London website before you head out.

Free Museums and Galleries

London’s free museums are an extraordinary resource, and spring is a wonderful time to use them. The British Museum, the Natural History Museum, the National Gallery, the Tate Modern, and the Victoria and Albert Museum all offer free permanent-collection entry. Many run special spring exhibitions. Our guide to the best free museums in London covers them in detail.

Borough Market and the Street Markets

London’s markets are at their best in spring when the weather is pleasant enough to browse without rushing. Borough Market on the South Bank is the finest food market in the city — open Thursday to Saturday, with seasonal spring produce, cheeses, fresh bread, and street food from dozens of traders. Portobello Road in Notting Hill is worth a visit on a Saturday morning. Our guide to London’s markets covers the best options across the city.

Day Trips from London in Spring

Spring is ideal for day trips. The Cotswolds villages look stunning in April and May when the countryside is bright green. Hampton Court Palace opens its famous gardens to visitors who want to see the famous maze and riverside grounds in full spring colour. Kew Gardens in Richmond is one of the world’s great botanical gardens, and spring is the best time to visit, with wildflowers, tulips, and the famous bluebell woods at their peak.

Our Cotswolds day trip guide and Hampton Court guide have full details on planning both trips.

What to Wear and Pack for London in Spring

Layers are the key to dressing for a London spring. The city can shift from chilly and overcast to warm and sunny within a single day. Here’s what to bring:

• A waterproof jacket or compact rain mac — not optional. Even in May, a shower can appear without warning.
• Light jumper or fleece — useful in March and early April evenings, which can turn cold quickly.
• Comfortable walking shoes — London rewards those who walk, and the parks and streets require good footwear. Trainers are fine.
• A compact umbrella — fits in any day bag and saves you from those unexpected afternoon showers.
• One or two light layers for warmer May days — a light shirt or blouse works well when the sun comes out properly.

You don’t need to overpack. London has excellent shopping if you find you’ve misjudged the weather. But the waterproof jacket is genuinely non-negotiable at any point in spring.

Crowds and Costs in Spring

Spring occupies a useful middle ground on both fronts. March and early April offer some of the best value for accommodation of the year outside of January and February. Hotels and short-term rentals are noticeably cheaper than in summer. Flight prices from the US follow a similar pattern — spring shoulder-season fares between New York and London, for example, are typically lower than July and August.

Crowds grow through May as European school holidays and the approach of summer season kick in. The Chelsea Flower Show week brings significant numbers to the Chelsea area. The London Marathon weekend crowds certain Tube lines and routes. Plan around these if you want a quieter visit. Midweek travel in March or April gives you a London that feels almost uncrowded by city standards.

For a full breakdown of what London costs and how to manage a budget, see our London travel budget guide for US visitors.

Spring Planning Tips for US Visitors

A few practical things to sort before you arrive:

• Book accommodation early for May — particularly around the Chelsea Flower Show and marathon weekend. These dates fill quickly.
• Get an Oyster card or contactless payment set up — the fastest way to move around London on the Tube, bus, and Overground. No cash needed.
• Check public holiday schedules — Good Friday and Easter Monday are bank holidays in England. Some smaller venues close or reduce hours.
• Reserve any major attraction tickets in advance — the Tower of London, Kew Gardens, and Hampton Court all benefit from pre-booking, especially at Easter.
• Download the TfL Go app — London’s official transport app. It gives live Tube status and journey planning and works offline after loading a map.

Frequently Asked Questions About London in Spring

Is spring a good time to visit London?

Yes — spring is one of the best seasons to visit London in. The parks are beautiful, crowds are lower than summer, and hotel prices are often more competitive. May in particular offers warm evenings and a lively city atmosphere without the peak-season pressure.

What is the weather like in London in spring?

Spring weather in London varies significantly. March tends to be cool and wet, with temperatures around 8–12°C. April is milder and more variable, with sunny spells and the occasional shower. May is the warmest spring month, with temperatures reaching 13–18°C and longer daylight hours. Pack layers and a waterproof jacket for all three months.

When is the Chelsea Flower Show and how do I get tickets?

The RHS Chelsea Flower Show takes place in the third week of May each year at the grounds of the Royal Hospital Chelsea in south-west London. Tickets must be booked in advance through the RHS website — they frequently sell out months before the event. Evening sessions can be easier to secure than daytime tickets.

What should I pack for a spring trip to London?

The essentials for London in spring are a waterproof jacket, comfortable walking shoes, a light jumper or fleece, and a compact umbrella. Layers are more useful than heavy coats. May days can feel genuinely warm, so leave room in your luggage for lighter clothing as the month progresses.

How far in advance should I book hotels for a spring trip to London?

For March and early April, booking two to three months ahead gives you good availability and competitive rates. For late April (Easter weekend) and any week in May — particularly Chelsea Flower Show week — book as early as possible. Popular central hotels in Kensington, South Bank, and Covent Garden fill quickly for key spring dates.

Sharing is caring!