Climate in Cornwall, ON, Canada

Index
Climate Index:	43.07

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Climate By Month in Cornwall, ON

Month	Climate Score	Weather Conditions Outline
Jan	-70.06	Low avg 7℉ Chance of cloudy day 54% Chance of snow day 56%
Feb	-59.07	Low avg 9℉ Chance of cloudy day 61% Chance of snow day 61%
Mar	-17.72	Low avg 16℉ Chance of cloudy day 50% Chance of snow day 41%
Apr	55.14	Chance of cloudy day 45% Chance of rainy day 51%
May	93.44	Chance of rainy day 48%
Jun	100.0	Chance of rainy day 53%
Jul	100.0	Chance of rainy day 42%
Aug	100.0	Chance of rainy day 43%
Sep	98.55
Oct	82.58	Chance of rainy day 47%
Nov	42.02	Low avg 28℉ Chance of cloudy day 52%
Dec	-8.07	Low avg 18℉ Chance of cloudy day 66% Chance of snow day 50%

Best Months To Visit Cornwall, ON

Best months to visit: May, June, July, August, September, October.

Temperatures (table)

Month	Temp Low Avg	Temp High Avg
Jan	7℉	27℉
Feb	9℉	28℉
Mar	16℉	36℉
Apr	32℉	54℉
May	45℉	70℉
Jun	54℉	75℉
Jul	59℉	81℉
Aug	57℉	81℉
Sep	50℉	73℉
Oct	39℉	59℉
Nov	28℉	45℉
Dec	18℉	32℉