Best time to travel to Thunder Bay District

Discover the ideal time to visit Thunder Bay District

Planning a trip to Thunder Bay District? Based on weather conditions, the best time to visit is during June, July and September, see the table bellow for more details.

On this page, you will find detailed climate data, graphs, and insights about Thunder Bay District to help you plan your trip and choose the most optimal time to visit.

Thunder Bay District Monthly Climate Overview

Click on a month for in-depth weather statistics and trends

Month	Temperatures	Total Rain	Total Snow	Rainy Days	Snow Days	Dry Days
January	-7°/-14°	38 mm	25 cm	1 days	7 days	23 days
February	-5°/-12°	61 mm	31 cm	1 days	7 days	20 days
March	0°/-8°	141 mm	58 cm	2 days	10 days	19 days
April	4°/-2°	218 mm	54 cm	6 days	8 days	16 days
May	12°/4°	98 mm	5 cm	8 days	1 days	22 days
June	18°/9°	135 mm	0 cm	11 days	0 days	19 days
July	22°/13°	123 mm	0 cm	10 days	0 days	21 days
August	22°/13°	176 mm	0 cm	11 days	0 days	20 days
September	19°/11°	132 mm	0 cm	7 days	0 days	23 days
October	12°/5°	80 mm	0 cm	7 days	0 days	24 days
November	3°/-1°	56 mm	21 cm	2 days	3 days	25 days
December	-2°/-8°	88 mm	24 cm	3 days	5 days	23 days