Niagara Falls Weather: August
 |
Average Day Temperature: | 80.3°F |
|
Average Night Temperature: | 67.9°F |
|
Sea Water Temperature: | 75.1°F |
|
Number of Sunny Days: | 12 days |
| Sunshine Hours: | 13.2 - 14.5 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.0 in | |
| detailed information | ||
forecast
| Niagara Falls |
Temperature
| Niagara Falls |
Air Temperature in August, °F
The highest day temperature in August 2025 was 99°F. The lowest night temperature was 50°F. The average values for day and night temperatures during August were 83.4°F и 64.3°F respectivly.
Niagara Falls Water Sea Temperature in August, °F
The average sea surface temperature in August 2025 for Niagara Falls was 75.5°F. The maximum and minimum values were 70.4°F and 78.8°F respectively.
You can expect various weather conditions during August. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Niagara Falls is 1.0 in.
The average wind speed in August is 7.2 mph. It makes August the most windless month of the year for Niagara Falls.
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 Niagara Falls in August is 8.3 hours.
Niagara Falls on the Weather Map
| Boston |  |
+94 |
| Chicago | |
+82 |
| Hawaii |  |
+82 |
| Houston | |
+102 |
| Las Vegas | |
+124 |
| Los Angeles | |
+92 |
| Maui | |
+78 |
| Miami | |
+92 |
| Myrtle Beach |  |
+84 |
| New York | |
+84 |
| San Diego | |
+80 |
| San Francisco | |
+62 |
| Santa Monica | |
+80 |
| Sarasota | |
+92 |
| Washington | |
+88 |
| 1500 |  |
98°F | NE 3 mph |
| 1800 | |
92°F | N 4 mph |
| 2100 |  |
80°F | N 5 mph |
| 0000 | |
74°F | NE 4 mph |
| 0300 |  |
72°F | NE 4 mph |
| 0600 | |
72°F | NE 4 mph |
| 0900 | |
78°F | NE 5 mph |
| 1200 | |
84°F | NE 7 mph |