Mayfair in May:
The Perfect Time to Escape to London
Looking for the perfect time to explore Mayfair and central London? In our opinion, May is the ideal month, with mild temperatures, many lively festivals throughout the city, and beautiful gardens to enjoy. Right in the heart of the city, Mayfair is one of London’s most elegant neighbourhoods, well-known for its historic streets, luxury boutiques, fine dining, and proximity to many famous landmarks.
As spring officially arrives in the city, Mayfair and the rest of London come to life with cafés, gardens and events. In this guide, we’ll share what to expect from London’s weather in May, average temperatures, what to pack, and the best events and festivals to enjoy in London in May.
WHAT TO DO IN
LONDON IN MAY
What to expect from London’s weather in May
May is one of the most enjoyable months to visit London, especially if you want to explore the city, which has mild temperatures and sunnier days. You’ll notice longer daylight hours in May as the sun rises around 5:15 am and sets after 8:30 pm. This gives you plenty of time to enjoy London from morning to night.
Although May is generally comfortable, occasional rain showers are still possible. This is England after all. So it’s smart to pack a compact umbrella or a light rain jacket as you wander the city. On average, London has about 15 rainy days during May, but these are often brief and light showers. Thanks to this light rainfall, the city’s gardens and green spaces, including Hyde Park and Green Park near Mayfair, are especially lush during this time of year. Overall, London’s weather in May has around 9 hours of daylight and a mild climate, making it one of the best months for visiting.
Average temperatures and climate conditions
The temperature in London in May is usually comfortable, with a balance between warm afternoons and cooler mornings and evenings. Daytime highs typically reach around 18°C, though you may get lucky to enjoy warmer days that climb to 20-22°C. In our opinion, this is the perfect temperature for sitting outside at a café or relaxing in a park. At night and in the early morning, temperatures can drop to about 10°C, so bringing a light jacket or a sweater is a good idea.
May’s climate is ideal for visiting art galleries, shops, or rooftop terraces in Mayfair since enjoying activities both indoors and outdoors is pleasant.
What to pack for a May trip to London
When packing for London in May, our suggestion is to include many layers and versatile clothing items. The weather can shift from sunny to breezy, so bring a light jacket or trench coat for cooler mornings and evenings. Sweaters or cardigans are a great choice as you can add or remove them easily. Since many of London’s streets, including Mayfair’s charming roads and nearby parks are perfect for walking, comfortable shoes are a must. Also, don’t forget an umbrella or raincoat for those occasional light showers. On sunny days, you’ll want sunglasses and sunscreen, especially if you plan to relax in a nearby park or garden. And if you’re heading to one of Mayfair’s elegant restaurants or bars, it’s highly recommended that you pack a dressier option for nights out on the town.
The best events and festivals in London in May
If you’re visiting London this May, you’re in luck. The city comes alive with some of the best events and festivals of the year. Here are a few suggestions you won’t want to miss:
First, the Chelsea Flower Show runs from 20 to 24 May 2025. It’s hosted by the Royal Horticultural Society (RHS) and is a world-famous garden show that features stunning floral displays and impressive garden designs. Located on the grounds of the Royal Hospital Chelsea, tickets start from £50 and are available on the official site.
On Sunday, May 11, 2025, we highly recommend heading to the Covent Garden May Fayre & Puppet Festival. This is a long-standing family-friendly tradition. Expect traditional Punch and Judy shows, puppet performances, live music, and a parade. It’s free to attend and runs from 11 am to 5:30 pm in St Paul’s Church Gardens, Covent Garden.
If you love theatre, May also marks the start of the Regent’s Park Open Air Theatre season. This is a beloved spring and summer activity in London. Set in Regent’s Park, this unique outdoor venue puts on classic plays, musicals, and family shows. Ticket prices vary, starting from around £25. Check shows and timetables at the official website.
The best events and festivals in London in May
May is the perfect month to get outside and explore London, and Mayfair puts you right in the centre of some of the city’s best outdoor attractions. We suggest you start by heading to Hyde Park and Green Park, both just steps from Mayfair. In May, these parks are fully blooming and are a great place to enjoy a picnic or stroll. If you prefer something quieter, Mount Street Gardens is a quiet spot in Mayfair, filled with benches and trees.
For some much-needed shopping, London has many areas to explore. From High Street to Mayfair, you will find everything from global brands to local vintage shops and luxury stores.
If you are an art lover, the Royal Academy of Arts on Piccadilly has many beautiful exhibitions or if you prefer to explore some history, why not enjoy the warm weather with an outdoor walking tour? See the city’s architecture and main monuments while you stroll through London in May.
Lastly, don’t forget the rooftop bars, cafés and restaurants located throughout London for some great meals and drinks. Try a local British pub or high tea for an authentic English experience.
Enjoying London in May
May is one of the best times to experience London, and staying in Mayfair puts you close to the city’s top attractions, and events. If you’re planning a trip, Urban Retreat Apartments offers luxury serviced accommodations right in the heart of Mayfair. Book your stay today and discover all the things to do in London in May.