South Haven Weather: August
 |
Average Day Temperature: | 79.6°F |
|
Average Night Temperature: | 67.9°F |
|
Sea Water Temperature: | 74.5°F |
|
Number of Sunny Days: | 15 days |
| Sunshine Hours: | 13.2 - 14.4 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.0 in | |
| detailed information | ||
forecast
| South Haven |
Temperature
| South Haven |
Air Temperature in August, °F
The highest day temperature in August 2025 was 97°F. The lowest night temperature was 48°F. The average values for day and night temperatures during August were 82.5°F и 65.4°F respectivly.
South Haven Water Sea Temperature in August, °F
The average sea surface temperature in August 2025 for South Haven was 74.3°F. The maximum and minimum values were 67.2°F and 80.2°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 South Haven is 1.0 in.
The average wind speed in August is 8.6 mph. It makes August one of the most windless months of the year for South Haven.
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 South Haven in August is 9.3 hours.
South Haven on the Weather Map
| Chicago |  |
-2 |
| Hawaii | |
+78 |
| Honolulu | |
+78 |
| Houston | |
+44 |
| Las Vegas |  |
+40 |
| Los Angeles | |
+52 |
| Maui | |
+72 |
| Miami | |
+72 |
| Miami Beach |  |
+80 |
| New York | |
+20 |
| San Diego | |
+54 |
| San Francisco | |
+46 |
| Sarasota | |
+62 |
| Tampa | |
+62 |
| Washington | |
+28 |
| 0600 |  |
6°F | N 12 mph |
| 0900 | |
16°F | N 13 mph |
| 1200 | |
22°F | N 14 mph |
| 1500 |  |
30°F | NE 16 mph |
| 1800 | |
26°F | N 16 mph |
| 2100 | |
28°F | NE 17 mph |
| 0000 | |
30°F | NE 18 mph |
| 0300 | |
32°F | NE 17 mph |