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London weather in August (Ontario, Canada)

What kind of weather does August bring to London? Check out our in-depth weather guide for this month.

Temperatures

During August, London is known for its perfect weather, characterized by high temperatures and moderate rainfall. August is part of summer. During the day, temperatures usually reach up to 27°C. At night, they tend to fall to approximately 15°C.

Precipitation

London in August usually receives moderate rainfall, averaging around 89 mm for the month. Rain is expected on roughly 11 days.

If you favor pleasant temperatures and minimal rainfall, August is one of the better months to visit London. August and September typically offer the most agreeable circumstances. On the other hand, January, February, March, April, November and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized London climate page with graphs.

 

London, monthly averages in August

Min TemperatureMin Temperature 15°C  
Max TemperatureMax Temperature 27°C  
Chance of RainChance of Rain 35%  
PrecipitationPrecipitation 89 mm  
Rainy daysRainy days 11 days  

Where to go in Canada in August

Find out more about the weather in Canada and which places have the best travel conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
7/10
Walking
7/10
Camping
8/10
Outdoor sports
7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in London.

Our site offers climate and forecast data for every country in the world. Are you going to Canada? On this website you can find historical weather averages for many cities in Canada. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.