London Weather in August
With daytime temperatures of 27°C (81°F) and nighttime lows of 15°C (59°F), August in London brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 89 mm (3.5 in) falls on average.
Rainfall in London in August
Past climate data indicates that roughly 11 days will see rain, totalling around 89 mm (3.5 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in London in August
Weather in London is at its perfect in August. Highs reach 27°C (81°F), while nights settle around 15°C (59°F). The summer season takes place during August. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our London's climate page.
London Temperature in August
Min Temperature
15°C (59°F)
Max Temperature
27°C (81°F)
Chance of Rain
35%
Precipitation
89 mm (3.5 in)
Rainy days
11 days
Best Places in Canada in August
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in London in August
Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in London in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our London's climate page.
See the full London climate overview or explore weather in Canada.
