London in September
September in London brings highs around 68°F (20°C), lows near 53°F and about 8 rainy days. The sun sets around 7:16 pm. It's one of the most comfortable months for sightseeing.
Photo: Ilya Grigorik, CC BY-SA 3.0
What September is good for in London
Each activity rated for September's weather.
Great now Walking toursGreat in September
Great now Day tripsGreat in September
Great now Food toursGreat in September
Great now Private toursGreat in September
Great now Bike toursGreat in September
Great now Segway toursGreat in September
Great now Zipline toursGreat in September
Great now Boat toursGreat in September
Great now Helicopter toursGreat in September
Cooking classesAny month
September next to August and October
| Month | August | September | October |
|---|---|---|---|
| High | 74°F (23°C) | 68°F (20°C) | 60°F (16°C) |
| Low | 57°F (14°C) | 53°F (12°C) | 48°F (9°C) |
| Rainy days | 8 | 8 | 11 |
| Sunset | 8:24 pm | 7:16 pm | 6:08 pm |
| Daylight | 14 h 38 min | 12 h 41 min | 10 h 44 min |
Averages for London, 1991–2020; sunrise and sunset on the 15th.
Tours in London
London Sightseeing Walking Tour with 30+ sightsFrom $26View 
London's Palaces & Parliament Tour (See Over 20+ London Top Sights)From $30View 
London Sightseeing Tour: Guard Change with Tower of London OptionFrom $94View 
Private Day Tours in LondonFrom $204View 
Ultimate Jack the Ripper : Guided Tour of LondonFrom $30View 
Tower of London Guided Tour with Optional Thames River CruiseFrom $102View
Tours from Viator. Good Outing may earn a commission when you book, at no cost to you.
Questions
Is September a good time to visit London?
It's one of the most comfortable months for sightseeing. The most comfortable months overall are April, May, June, July, August and September.
How hot is London in September?
Average highs are about 68°F (20°C) and lows about 53°F (12°C).
Does it rain much in London in September?
September averages 8 rainy days, against 12 in the wettest month.
