Thunder Bay Weather: August
 |
Average Day Temperature: | 71.1°F |
|
Average Night Temperature: | 60.2°F |
|
Sea Water Temperature: | 64.9°F |
|
Number of Sunny Days: | 14 days |
| Sunshine Hours: | 13.4 - 15.0 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.2 in | |
| detailed information | ||
forecast
| Thunder Bay |
Temperature
| Thunder Bay |
Air Temperature in August, °F
The highest day temperature in August 2024 was 83°F. The lowest night temperature was 50°F. The average values for day and night temperatures during August were 71.2°F и 59.3°F respectivly.
Thunder Bay Water Sea Temperature in August, °F
The average sea surface temperature in August 2024 for Thunder Bay was 68.2°F. The maximum and minimum values were 66.2°F and 71.8°F respectively.
Most of the days in August are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Thunder Bay is 1.2 in. It makes august one of the most rainy months of the year.
The average wind speed in August is 6.6 mph. It makes August one of the most windless months of the year for Thunder Bay.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Thunder Bay in August is 8.9 hours.
Thunder Bay on the Weather Map
| Halifax |  |
+40 |
| Moncton |  |
+42 |
| Montreal | |
+38 |
| Ottawa | |
+34 |
| Prince Edward Island | |
+46 |
| Quebec | |
+36 |
| Saint John | |
+34 |
| St. John's | |
+44 |
| Sydney |  |
+46 |
| Thunder Bay |  |
+24 |
| Toronto | |
+40 |
| Vancouver | |
+44 |
| Victoria | |
+46 |
| Winnipeg | |
+22 |
| Yellowknife |  |
-26 |
| 0300 |  |
24°F | S 6 mph |
| 0600 |  |
24°F | S 6 mph |
| 0900 |  |
24°F | S 6 mph |
| 1200 |  |
28°F | SW 4 mph |
| 1500 | |
30°F | W 2 mph |
| 1800 |  |
30°F | W 3 mph |
| 2100 | |
28°F | SW 6 mph |
| 0000 | |
28°F | W 4 mph |