Grand Marais Weather: August
 |
Average Day Temperature: | 70.2°F |
|
Average Night Temperature: | 61.0°F |
|
Sea Water Temperature: | 61.0°F |
|
Number of Sunny Days: | 14 days |
| Sunshine Hours: | 13.4 - 14.9 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 1.5 in | |
| detailed information | ||
forecast
| Grand Marais |
Temperature
| Grand Marais |
Air Temperature in August, °F
| Day Temperature | Night Temperature |
The highest day temperature in August 2024 was 83°F. The lowest night temperature was 52°F. The average values for day and night temperatures during August were 69.7°F и 59.5°F respectivly.
Grand Marais Water Sea Temperature in August, °F
The average sea surface temperature in August 2024 for Grand Marais was 63.7°F. The maximum and minimum values were 57.4°F and 67.8°F respectively.
| Sunny days | |
| Cloudy days | |
| Gloomy days |
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 Grand Marais is 1.5 in. It makes august the most rainy month of the year.
The average wind speed in August is 6.9 mph. It makes August one of the most windless months of the year for Grand Marais.
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 Grand Marais in August is 8.9 hours.
Grand Marais on the Weather Map
| Boston |  |
+48 |
| Chicago |  |
+58 |
| Hawaii |  |
+76 |
| Honolulu | |
+76 |
| Houston |  |
+74 |
| Las Vegas | |
+68 |
| Los Angeles | |
+58 |
| Miami | |
+78 |
| New York | |
+52 |
| Orlando | |
+72 |
| San Diego | |
+60 |
| San Francisco | |
+52 |
| Sarasota | |
+72 |
| Tampa | |
+74 |
| Washington | |
+54 |
| 0000 |  |
40°F | SW 6 mph |
| 0300 | |
40°F | SE 7 mph |
| 0600 | |
40°F | S 8 mph |
| 0900 | |
40°F | SE 8 mph |
| 1200 | |
42°F | SE 7 mph |
| 1500 |  |
46°F | SE 7 mph |
| 1800 |  |
42°F | S 6 mph |
| 2100 | |
38°F | SE 6 mph |