Best time to go to Thunder Bay Average weather of Thunder Bay, Canada
When is the best time to go to Thunder Bay?
When is the best time to go to Thunder Bay? Here's some information to help you in your decision:
- The best months for good weather in Thunder Bay are June, July, August and September
- On average, the warmest months are July and August
- The coldest months are January and February
- The rainiest months are April, May, June, July, August and September
Annual weather in Thunder Bay
For full information about the climate and weather in Thunder Bay a specific month, click on the corresponding line below:
Month | Our opinion | ||||
---|---|---|---|---|---|
January | 7°F/18°F | very bad weather | Thunder Bay in january | ||
February | 7°F/18°F | very bad weather | Thunder Bay in february | ||
March | 20°F/31°F | very bad weather | Thunder Bay in march | ||
April | 31°F/41°F | very bad weather | Thunder Bay in april | ||
May | 43°F/56°F | tolerable weather | Thunder Bay in may | ||
June | 52°F/65°F | good weather | Thunder Bay in june | ||
July | 59°F/72°F | good weather | Thunder Bay in july | ||
August | 58°F/72°F | good weather | Thunder Bay in august | ||
September | 50°F/63°F | good weather | Thunder Bay in september | ||
October | 40°F/49°F | very bad weather | Thunder Bay in october | ||
November | 29°F/36°F | very bad weather | Thunder Bay in november | ||
December | 16°F/23°F | very bad weather | Thunder Bay in december |
Weather and climate in Thunder Bay
- From january to april the climate is very unfavorable. At lunchtime, it's 40°F in average and it rains in april about 4.1in.
- In may the climate is just OK. In average, on the morning it is 43°F and, in may, 6 days of rain are expected.
- Between the months of june and september the climate is good. the thermometer goes up to 63°F°C and you can expect to have 3.3in of rainfall/month during this period.
- In the month of october the climate is bad. The record temperature this month is 72°F.
- From november to december the climate is very bad. The record temperature this month is 41°F and, in december, 4 days of rain are expected.
Charts: temperature and rainfall in Thunder Bay
In the charts below, you can see the following seasonal norms for the city of Thunder Bay: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, and relative humidity for each month of the year.
Outside temperature
Precipitation (rainfall)
Daily sunshine hours
Humidity
Peak visitor numbers and tourist seasons in Thunder Bay
Find out when Thunder Bay has its high tourist season (the period when the influx of tourists is highest) and off-peak tourist season using our data and figures.
Tourist seasons in Thunder Bay
- Very low season in Thunder Bay
The months with the lowest number of tourists are: January, February, March, November and December. - Low season in Thunder Bay
The months with low numbers of tourists are: April, May and October. - High season in Thunder Bay
The number of visitors to Thunder Bay is high in: June and September. - Peak season in Thunder Bay
The largest number of tourists visiting Thunder Bay is during: July and August.
Figure: Visitor index for Thunder Bay month by month
Best time for low prices in Thunder Bay
Average prices of hotels in Thunder Bay month by month
Generally, December is the month with the lowest hotel prices in Thunder Bay. So this is a great time to save on your holiday! In contrast, August is statistically the most expensive month of the year for hotels.