London (Greater London) weather (2024)

FAQs

What is the coldest month to visit London? ›

Rainfall in London

Overall rainfall is highest in November and August (64mm and 59mm respectively) and is lowest in March and April (37mm each). On wet days, why not visit one of London's top museums and art galleries or entertain the kids with one of these family outings for rainy days.

Average Temperature in London

The coldest month of the year in London is February, with an average low of 39°F and high of 48°F.

The most important thing to remember when deciding what to wear in London is to dress for comfort and think about the weather. If you are visiting London to go sightseeing, stay casual, comfortable and stay prepared for any weather with layers and waterproofs.

High season typically takes off in early June and extends through the start of September. Late April through May, along with September into mid-October, are the shoulder seasons on either side. And late October through early April bookends the lull of low season.

There will of course be some summer days when the temperature climbs above 25°C (77°F) or even 30°C (86°F). Conversely, the temperature in the winter can plummet to around or even below freezing, but most homes have some form of heating to help keep you warm at night.

The summer is the most popular time of year for visitors to London. London weather in June kicks off the warm season, followed by the typically warmer London weather in July and August. During these months, it's the warmest and driest time of the year with temperatures ranging from 20°C to 23°C on average.

When is the cheapest time to visit London? Although London remains busy with tourists all year, January and February are historically the quietest months in the capital and, therefore, can offer the best opportunities to save money and to bag deals.

What is the best time to go to London? ›

The summer months of May, June, July is the best time to visit London. When is London less crowded? London is less crowded during the shoulder season which comprises of Mid-September through November, March through April. Which time of the year can I get the budget deals in London?

A common consensus among travellers is that anywhere from 3 to 5 days serves as a solid foundation for exploring the major sights without feeling too rushed. For those wanting to include unique activities and lesser-known attractions, such as Putt in the Park, planning a longer stay might be beneficial.

Or, you want to avoid a dark, cold, wet visit to London. Then, December and January would be the worst times to visit London for you. If cost is your biggest factor for booking a trip to London, then avoid June and July as those are the most expensive times to visit.

London is humid because it has a temperate oceanic environment, also called a maritime climate. The on-shore flow from the Atlantic ocean acts as a conveyor belt transporting moisture from the Atlantic, (and at times the Celtic Sea) to London.

The temperatures of London are much milder than those of NYC. NYC is both warmer in the summer and colder in the winter - London is just London all the time. London's temperatures average winter lowers around 40 degrees F (or 5 Celsius) and summer highs get up to around 70 degrees F (21 Celsius).

The best time to visit London is March through May when the temperatures are mild and the city's parks are green and blooming. However, late spring – along with summer – is also prime tourist season, and hotel and flight prices reflect the surge.

Usually, the period between January and March is the cheapest time to visit London, due to the cool temperatures, occasional rainfall, and lack of public holidays and events.

The coldest month in London is usually February. The average low is about 2 °C (35 °F), but there will be occasional drops below freezing throughout both January and February.

July and August are peak season throughout England, Scotland, and Wales — with very long days, the best weather, and the busiest schedule of tourist fun.