London Weather in May

Mild and comfortable, with some rainy days. Average highs of 19°C and lows of 9°C, with around 11 rainy days expected throughout the month.

While May isn't our top-rated month for London, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.

Average high

19°C

Average low

9°C

Rainy days

11 days

Best months to visit

June, July, August

What to do in London in May

Whatever the weather, London rewards curious visitors. Here are some of the best ways to spend your time:

Walk the Thames River paths through the city Visit the Museum of Ontario Archaeology Explore Western University campus and environs Attend performances at regional theaters Paddleboard the Thames River through town Visit nearby fruit farms and wineries

What to pack for May

Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.