London in September
Average Temperature: 21°C
Traveling to London in September is a pretty sweet deal if you want to enjoy the city without the summer rush. The crowds start thinning out as the peak tourist season winds down, so you can actually get a decent spot at popular attractions like the Tower of London or the British Museum without feeling like you're squeezing through a sea of people. Plus, the city still has a lively vibe with plenty of events, street festivals, and open-air markets happening, so there’s always something cool to check out. It’s a great time to stroll along the Thames or explore the parks before the cooler months really kick in.
That said, London in September can be a bit unpredictable weather-wise, so it’s smart to pack layers and maybe a light raincoat just in case. The days are still reasonably long, giving you plenty of daylight to explore, but evenings can start to feel a bit crisp. It’s a good balance between summer and autumn, making it a nice transitional time to see the city as it shifts seasons. If you’re into theater, the West End usually kicks off its new season around this time, so catching a show can be a fantastic way to spend an evening. Overall, September offers a solid mix of manageable crowds, decent weather, and plenty of things to do.
Average Monthly Temperatures
Cost Index
London is known for being one of the more expensive cities in the world to visit. The overall cost index of $$$ reflects high prices in accommodation, dining, transportation, and entertainment compared to many other destinations. While there are budget options available, the average traveler will find that costs for hotels, meals in mid-range to high-end restaurants, and attractions tend to be on the higher side, influenced by the city's status as a major global financial and cultural hub. Additionally, transportation costs including the use of the extensive but pricey public transport network contribute to the elevated expense of traveling in London.
Location
London is located at coordinates 51.51° latitude, -0.13° longitude.
Weather Summary
September is warm in London with average temperatures of 21°C.