Best time to travel to Thunder Bay
Discover the ideal time to visit Thunder Bay
Planning a trip to Thunder Bay? Based on weather conditions, the best time to visit is during July, August, September, see the table bellow for more details.
On this page, you will find detailed climate data, graphs, and insights about Thunder Bay to help you plan your trip and choose the most optimal time to visit.
Thunder Bay Monthly Climate Overview
Click on a month for in-depth weather statistics and trends
| Month | Weather | Temperatures | Score | Total Rain | Total Snow | Rainy Days | Snow Days | Dry Days |
|---|---|---|---|---|---|---|---|---|
| January |  | -7°/-14° | 38 mm | 25 cm | 0 days | 18 days | 13 days | |
| February | | -5°/-12° | 61 mm | 31 cm | 0 days | 18 days | 11 days | |
| March | | 0°/-8° | 141 mm | 58 cm | 3 days | 22 days | 6 days | |
| April | | 4°/-2° | 218 mm | 54 cm | 6 days | 17 days | 7 days | |
| May | | 12°/4° | 98 mm | 5 cm | 15 days | 2 days | 14 days | |
| June |  | 17°/9° | 164 mm | 0 cm | 22 days | 0 days | 8 days | |
| July | | 21°/13° | 141 mm | 0 cm | 16 days | 0 days | 15 days | |
| August | | 21°/13° | 132 mm | 0 cm | 15 days | 0 days | 16 days | |
| September | | 19°/11° | 114 mm | 0 cm | 15 days | 0 days | 15 days | |
| October | | 12°/5° | 77 mm | 0 cm | 12 days | 0 days | 19 days | |
| November | | 3°/-1° | 56 mm | 21 cm | 4 days | 7 days | 19 days | |
| December | | -2°/-8° | 88 mm | 24 cm | 2 days | 12 days | 17 days |
Temperature Trends in Thunder Bay
Explore monthly temperature variations throughout the year
Monthly Weather Overview
Select a month to view detailed weather insights for Thunder Bay
Rainfall Chart in Thunder Bay
Monthly rainfall trends for informed travel planning
Snowfall Statistics in Thunder Bay
Visualize monthly snow patterns for Thunder Bay
Dry vs. Wet Days in Thunder Bay
Understanding the balance of dry and wet days each month in
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Where is Thunder Bay?Get accurate weather forecasts for Thunder Bay, located at latitude 48.382 and longitude -89.25. Stay updated with localized weather information tailored for Thunder Bay.
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