Mackinac Island Weather: August
 |
Average Day Temperature: | 72.0°F |
|
Average Night Temperature: | 65.5°F |
|
Sea Water Temperature: | 68.4°F |
|
Number of Sunny Days: | 15 days |
| Sunshine Hours: | 13.3 - 14.8 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 1.2 in | |
| detailed information | ||
forecast
| Mackinac Island |
Temperature
| Mackinac Island |
Air Temperature in August, °F
The highest day temperature in August 2023 was 78°F. The lowest night temperature was 52°F. The average values for day and night temperatures during August were 69.9°F и 63.0°F respectivly.
Mackinac Island Water Sea Temperature in August, °F
The average sea surface temperature in August 2023 for Mackinac Island was 65.9°F. The maximum and minimum values were 61.0°F and 69.6°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 Mackinac Island is 1.2 in.
The average wind speed in August is 8.5 mph. It makes August one of the most windless months of the year for Mackinac Island.
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 Mackinac Island in August is 8.7 hours.
Mackinac Island on the Weather Map
| Boston |  |
+46 |
| Chicago |  |
+50 |
| Hawaii | |
+74 |
| Honolulu | |
+74 |
| Houston |  |
+74 |
| Las Vegas | |
+62 |
| Los Angeles | |
+58 |
| Miami | |
+78 |
| New York | |
+50 |
| Orlando |  |
+72 |
| San Diego | |
+58 |
| San Francisco | |
+50 |
| Sarasota | |
+72 |
| Tampa | |
+74 |
| Washington |  |
+58 |
| 0900 |  |
46°F | SE 12 mph |
| 1200 |  |
50°F | SE 9 mph |
| 1500 | |
52°F | E 12 mph |
| 1800 |  |
52°F | S 9 mph |
| 2100 |  |
46°F | S 7 mph |
| 0000 | |
44°F | SE 6 mph |
| 0300 | |
42°F | S 3 mph |
| 0600 | |
42°F | E 1 mph |