Climate in Thunder Bay, Canada

Index
Climate Index:	20.33

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Climate By Month in Thunder Bay

Month	Climate Score	Weather Conditions Outline
Jan	-100.00	Low avg 0℉ Chance of cloudy day 59% Chance of snow day 82%
Feb	-100.00	Low avg -2℉ Chance of snow day 70%
Mar	-48.33	Low avg 10℉ Chance of cloudy day 42% Chance of snow day 42%
Apr	19.08	Low avg 23℉ Chance of cloudy day 48% Chance of snow day 33%
May	71.69	Chance of cloudy day 49% Chance of rainy day 51%
Jun	96.67	Chance of cloudy day 50% Chance of rainy day 58%
Jul	100.00	Chance of rainy day 52%
Aug	100.00	Chance of rainy day 48%
Sep	97.64	Chance of cloudy day 43% Chance of rainy day 49%
Oct	65.54	Chance of cloudy day 56% Chance of rainy day 53%
Nov	11.69	Low avg 21℉ Chance of cloudy day 64% Chance of snow day 59%
Dec	-70.06	Low avg 7℉ Chance of cloudy day 68% Chance of snow day 82%

Best Months To Visit Thunder Bay

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

Temperatures (table)

Month	Temp Low Avg	Temp High Avg
Jan	0℉	18℉
Feb	-2℉	18℉
Mar	10℉	32℉
Apr	23℉	45℉
May	36℉	61℉
Jun	46℉	70℉
Jul	54℉	75℉
Aug	52℉	75℉
Sep	46℉	66℉
Oct	34℉	54℉
Nov	21℉	37℉
Dec	7℉	21℉