Average monthly snow and rainfall in London

The mean monthly precipitation over the year in London (Ontario), including rain, snow, hail.

A lot of rain (rainy season) falls in the months: April, May, June and July.
On average, June is the wettest month with 110 mm of precipitation.
On average, February is the driest month with 71 mm of precipitation.
The average amount of annual precipitation is 1073 mm.

Forecast for London

Wed May 15

23°C | 11°C

18 km/h

partly cloudy and no rain

hourly forecast

Thu May 16

22°C | 12°C

11 km/h

0.8 mm

partly cloudy and chance of rain

hourly forecast

Fri May 17

22°C | 11°C

18 km/h

0.2 mm

broken clouds and slight rain

hourly forecast

5-Day Forecast 10-Day Forecast

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 climate conditions. Find out where to go with our weather planner.

Travel Inspiration

The 5 most beautiful lakes in Canada

Explore Canada's stunning lakes: Lake Louise, Lake Superior, Maligne Lake, Emerald Lake, and Lake Okanagan, each offering unique beauty and activities.

See the northern lights

The northern lights, polar light or Aarora Borealis is a true spectacle of nature! Green, sometimes purple, red and yellow streaks of light colors the dark skies.

Canoeing the south Nahannii

The South Nahanni in the northwest of Canada is one of the most impressive wilderness rivers in the world. Canoeing the south Nahanni is something you must add to your bucket list.

Drive the Dempster highway

The Dempster highway, the world's northernmost highway and one of the most spectacular routes in North America. The Dempster Highway is one for the bucket list.