May in London is when the city bursts into full bloom, offering warmer temperatures and the colorful spectacle of spring. This guide provides essential information about visiting London in May, from what to expect with the weather to suitable attire and the variety of events and activities that capture the essence of a London spring.

London Weather in May

May sees a further increase in temperatures, with averages ranging from 11°C to 18°C (52°F to 64°F). Rainfall is less frequent than in April, and there are many sunny days to enjoy. Daylight hours are extensive, with sunrise around 5:15 AM and sunset near 8:45 PM at the month’s end, perfect for long days of exploring.

A mix of light layers is advisable as the days can be warm, but evenings might still be cool.

Average Weather Conditions in May

  • Temperature: Comfortably warm, typically ranging from 11°C to 18°C (52°F to 64°F).
  • Rainfall: Reduced, with occasional showers.
  • Daylight: Long hours of daylight, with early sunrises and late sunsets.
  • Snow: Snow is extremely unlikely in May.

May Weather Averages

Day Temp.
Night Temp.
Rainfall
Wind Speed
Humidity
18°C (64°F)
9°C (48°F)
45mm
12km/h (7mph)
68%

Daylight Hours in May

May offers long daylight hours, starting with sunrise around 5:30 AM and sunset near 8:30 PM at the beginning of the month. By the end of May, the days lengthen further with sunrise moving to about 4:50 AM and sunset extending to approximately 9:00 PM. These prolonged daylight hours allow for extended outdoor activities, sightseeing, and enjoying the city’s many festivals and markets in the pleasant spring weather.

What to Wear in London in May

The weather in May can vary, making adaptable clothing choices important.

Essentials for Your Travel Wardrobe:

  • Light Layers: Including t-shirts, long-sleeve shirts, and a medium-weight jacket for cooler evenings.
  • Comfortable Footwear: Suitable for walking through the city’s diverse landscapes, from bustling streets to serene parks.

Footwear and Accessories:

  • Stylish yet Comfortable Shoes: Ideal for the varied terrain of urban and park settings.
  • Light Scarves and a Cap or Hat: Useful for sunny days and brisk evenings.

Adjusting for Indoor and Outdoor Comfort:

  • Outdoor Gear: A medium-weight jacket should suffice for most outdoor activities.
  • Indoor Settings: Lighter layers are comfortable indoors, as most places will be well-heated.

Top Activities and Events in May

May’s pleasant weather supports a full calendar of outdoor and cultural events.

Chelsea Flower Show in London, UK

Chelsea Flower Show

Cultural Events and Festivals:

  • Chelsea Flower Show: A world-renowned event attracting visitors from all over with its spectacular floral displays.
  • FA Cup Final: A highlight for football fans, held at Wembley Stadium.
  • Regent’s Park Open Air Theatre: Begins its season with plays and musicals in one of London’s most beautiful parks.

Indoor and Outdoor Activities:

  • Visit Royal Botanic Gardens, Kew: See the gardens in full spring bloom.
  • Explore Outdoor Markets: Such as Greenwich Market for unique crafts and street food.
  • Picnics in Hyde Park: Enjoy the open green spaces and beautiful weather.

Must-Visit Attractions in London in May

May is a fantastic month for exploring both iconic and lesser-known London attractions.

The Shard, London

The Shard

Iconic Landmarks

  • Buckingham Palace: Witness the Changing of the Guard ceremony in the spring setting.
  • The Shard: Offers spectacular views of the city in bloom from its observation deck.

Museums and Galleries:

Lesser-Known Gems:

  • Richmond Park: Ideal for spotting deer and enjoying the vast open spaces.
  • The Leighton House Museum: Offers a peek into the opulent Victorian era with its unique Arab Hall.

For more alternatives, take a look at our London Travel Guide.

Eating Out in London in May

With the warm weather, dining alfresco becomes one of the pleasures of visiting London in May.

Al fresco dining at Camden Market

Seasonal Cuisine

  • Fresh Spring Ingredients: Enjoy dishes that feature fresh English peas, broad beans, and strawberries starting to come into season.
  • Outdoor Dining: Many restaurants and pubs offer beautiful garden seating to enjoy the pleasant weather.

Top Dining Spots

  • Rooftop Restaurants: Provide stunning views and a great atmosphere for evening dining.
  • Canal-side Cafes: Enjoy a meal by the picturesque canals in Little Venice or Camden.

May in London is characterised by its blossoming landscapes and a host of activities that take advantage of the beautiful weather, making it one of the most picturesque times to visit and explore the city’s cultural richness and vibrant outdoor life.

Making the Most of May in London: Tips for Visitors

Accommodation Tips in May

Choosing where to stay in May can greatly enhance your experience of London:

Choosing Your Location

  • Near Major Parks: Opt for areas close to parks for easy access to natural beauty and outdoor activities.
  • Near Major Tube Stations: To ensure convenient travel across the city.

May Travel Tips

Navigating London in May is a delight thanks to the excellent weather and vibrant city life:

Public Transport

  • Travel Efficiently: Utilize an Oyster Card or contactless payment for convenient travel on public transport.

Personal Comfort

  • Stay Protected: Carry sunscreen and a reusable water bottle to stay hydrated and protected during your explorations.

Safety and Health

  • Be Pollen Prepared: If you have allergies, May is the peak pollen season, so come prepared with any necessary medications.

Insider Tips for Overseas Visitors

May in London is not just about the well-trodden tourist paths; it’s a month where the city’s vibrant culture and natural beauty can be experienced in full bloom. Here are some insider tips to help you navigate and enjoy London during this splendid month. 

Embrace the Great Outdoors

  • Early Morning Walks in the Parks: Take advantage of the early sunrise to enjoy a peaceful walk in one of London’s Royal Parks like Greenwich or St. James’s Park. Early mornings offer a quieter and cooler experience, perfect for photography or a tranquil start to your day.
  • Boat Rides on the Thames: May’s mild weather is ideal for a boat ride on the Thames. Consider less touristy options like a canal boat from Little Venice to Camden for a unique view of the city’s hidden natural corridors.

Engage with Local Culture

  • Visit Local Festivals: May is bustling with local festivals and events. Look out for small street festivals and open-air concerts, particularly around the Bank Holiday weekends.
  • Explore the Street Food Scene: London’s food markets are in full swing in May. Areas like Borough Market or the Southbank Centre Market offer an excellent array of international and local foods to sample in an open, vibrant setting.

Shopping and Fashion

  • Vintage and Artisan Markets: Explore markets off the usual tourist track like Spitalfields Market for vintage clothes and artisan crafts. These markets are less crowded and offer unique items that reflect London’s eclectic style.

Frequently Asked Questions (FAQ) about visiting London in May

May can have some rainy days, but generally, the weather is quite pleasant with many clear, sunny days. An umbrella might still be handy for unexpected showers.

Temperatures in May are usually comfortable, ranging from 11°C to 18°C (52°F to 64°F). Evenings can still be a bit cool, so bringing a light jacket is advisable.

Absolutely! May is one of the best months to visit London. The weather is generally warm and the city is vibrant with flowers and greenery, making it ideal for walking tours and outdoor activities.

Outdoor activities are particularly enjoyable in May. Don’t miss the Chelsea Flower Show if you appreciate floral artistry. Also, exploring the city’s parks and gardens, like the Royal Botanic Gardens, Kew, or Hampstead Heath, are highly recommended.

Yes, all outdoor attractions and parks are open in May and it’s a wonderful time to visit them as they are usually less crowded ahead of the peak tourist season in summer.

London’s public transport system is very efficient and May is no exception. Services are frequent and cover all major tourist destinations, making it easy to get around the city.

The longer days and milder nights in May make it a great time to explore London’s nightlife. Rooftop bars and outdoor dining spaces are particularly popular, offering spectacular city views and a lively atmosphere.

Explore Detailed Weather Information

For comprehensive insights into London’s weather, explore the following sections:

Seasonal Weather Guides for London:

Navigating London’s ever-changing weather and making the most of your visit requires access to the right resources. Here are some valuable tools and links to enhance your travel experience:

Weather Forecast and Updates

  1. Met Office: www.metoffice.gov.uk – The UK’s national weather service offers detailed forecasts and weather warnings.
  2. BBC Weather: www.bbc.co.uk/weather – Provides reliable weather forecasts and updates for London and surrounding areas.
  3. Weather.com: www.weather.com – For comprehensive weather forecasts including hourly and 10-day predictions.
  4. AccuWeather: www.accuweather.com – Offers local and long-range weather forecasts with real-time updates.

London Events, Attractions, and Activities

  1. Time Out London: www.timeout.com/london – Discover the latest events, activities, and attractions in London, suitable for every season.
  2. Visit London: www.visitlondon.com – The official visitor guide for upcoming events, exhibitions, and seasonal activities in London.
  3. The Travel Wiki: thetravel.wiki – Explore our blog for detailed guides on tours and attractions in London. Find information on daily tours to places like Bath, Windsor, Stonehenge, and the Harry Potter locations in London and the rest of the UK, as well as tours within or from London and various travel passes.

London’s weather is famously unpredictable, but that’s part of the city’s charm. Exploring London from a hop-on hop-off bus tour is a fantastic way to see the city, regardless of the weather.

These tours let you visit iconic landmarks like the London Eye, Buckingham Palace, the Tower of London, Tower Bridge, St. Paul’s Cathedral, Big Ben and the Houses of Parliament at your own pace.

No matter the season — whether it’s sunny, rainy, or somewhere in between — you can enjoy the open-top deck on warm days or move downstairs to the covered section if the weather turns.

From blooming spring to sunny summer, vibrant autumn, and festive winter, a hop-on hop-off sightseeing bus tour offers a comfortable and flexible way to experience London’s beauty throughout the year.

Scroll to Top