London (Greater London) weather (2024)

FAQs

What is the temperature in London for the next 2 weeks? ›

January and February are the coldest months in London. November and August see the highest rainfall in London. The summer months of May, June, July is the best time to visit London. London is less crowded during the shoulder season which comprises of Mid-September through November, March through April.

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.

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.

The highest temperature ever observed in London is 40.2 °C (104.4 °F) provisionally recorded at both Heathrow Airport and St James's Park on 19 July 2022 and the lowest is −16.1 °C (3.0 °F) 1 January 1962.

The Big Smoke is very much a seasonal destination. 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.

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.

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.

What season is it in London now? ›

This means that London seldom experiences extreme cold in the winter or stifling heat in the summer. The average daytime temperature in January is around 8°C (46°F), with an average high in July of 22°C (73°F). There will of course be some summer days when the temperature climbs above 25°C (77°F) or even 30°C (86°F).

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.

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.

In addition to its history, art, and politics, London is a popular tourist destination for its wide variety of museums, shops, restaurants, and sports teams.

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Sunny intervals changing to partly cloudy by nighttime. Sunny. Sunny. Sunny changing to partly cloudy by early evening.

The Short Answer:

A seven-day forecast can accurately predict the weather about 80 percent of the time and a five-day forecast can accurately predict the weather approximately 90 percent of the time. However, a 10-day—or longer—forecast is only right about half the time.

The annual week-long series of events, discussions, and initiatives brings together policymakers, activists, scientists, business leaders, and citizens from all corners of the world to address the urgent need for climate action.

London's climate is changing. We're having hotter, drier summers and warmer, wetter winters. We're also having extreme weather like heavy rainfall and heatwaves more often. Most scientists agree that this is caused by human actions that emit greenhouse gases like carbon dioxide.