Cornwall Weather in October
Cornwall in October sees moderate daytime temperatures of 14°C (57°F) and nighttime lows of 5°C (41°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.
Rainfall in Cornwall in October
This month sees the most rain, so carrying an umbrella will ensure you stay dry. You can expect rain on roughly 16 days based on historical data, averaging 115 mm (4.5 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Cornwall in October
Temperatures in Cornwall in October top out at 14°C (57°F) and drop to 5°C (41°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, July, August and September typically offer the best weather for Cornwall.
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 Cornwall's climate page.
Cornwall Temperature in October
Min Temperature
5°C (41°F)
Max Temperature
14°C (57°F)
Chance of Rain
53%
Precipitation
115 mm (4.5 in)
Rainy days
16 days
Best Places in Canada in October
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in October →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Cornwall in October
The weather can swing between comfortable and chilly in October, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags.What To Do in Cornwall in October
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 Cornwall's climate page.
See the full Cornwall climate overview or explore weather in Canada.
