- Children under 16 travel for free with Heathrow Express
- Express Class with paying adult or with proof of air travel
- Business First travelling with adult with valid ticket only
London weather
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Usually
in June
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Now
Today
Recommended for London
The weather guide for England (London) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
When is the best time to go to London?
The best time to go to London is July and August based on the following average weather conditions.
Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]
Change the criteria to reflect your weather preferences.
Max Day Temperature (°C)
- Jan
7
- Feb
7
- Mar
10
- Apr
13
- May
17
- Jun
20
- Jul
22
- Aug
22
- Sep
19
- Oct
15
- Nov
10
- Dec
8
Best time to go for the weather
Metric (°C / mm) | Imperial (°F / inches)
More about England
Which is the hottest month in London?
The hottest time of year in London is normally July. Expect maximum daytime temperatures to reach 22°C.
Which month has the most rain in London?
In terms of rainfall, December is usually the wettest month in London with 59mm on average. There are normally 14 days in December with some rain.
When is it sunniest in London?
The sunniest time of year in London is normally August with bright sunshine on average for 41% of daylight hours; that's 6 hours of sunshine per day.
Compare London weather with the USA
Below the London weather chart shows average maximum daytime temperature for London, England, UK and the USA (Washington).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more London weather >>
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