Fenwick Island Weather: August
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Average Day Temperature: | 84.5°F |
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Average Night Temperature: | 73.5°F |
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Sea Water Temperature: | 78.0°F |
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Number of Sunny Days: | 11 days |
| Sunshine Hours: | 13.0 - 14.1 hours | |
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Number of Rainy Days: | 3 days |
| Precipitation Totals: | 2.0 in | |
| detailed information | ||
forecast
| Fenwick Island |
Temperature
| Fenwick Island |
Air Temperature in August, °F
The highest day temperature in August 2026 was 100°F. The lowest night temperature was 65°F. The average values for day and night temperatures during August were 88.2°F и 74.0°F respectivly.
Fenwick Island Water Sea Temperature in August, °F
The average sea surface temperature in August 2026 for Fenwick Island was 79.8°F. The maximum and minimum values were 76.4°F and 82.0°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 Fenwick Island is 2.0 in. It makes august the most rainy month of the year.
The average wind speed in August is 8.2 mph. It makes August one of the most windless months of the year for Fenwick 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 Fenwick Island in August is 7.8 hours.
| Boston | ![]() |
+62 |
| Chicago | ![]() |
+66 |
| Hawaii | ![]() |
+80 |
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+80 |
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+72 |
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+66 |
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+88 |
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+78 |
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+66 |
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+90 |
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+70 |
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+60 |
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+70 |
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+86 |
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+66 |
| 1200 | ![]() |
72°F | SW 11 mph |
| 1500 | ![]() |
72°F | W 8 mph |
| 1800 | ![]() |
74°F | W 8 mph |
| 2100 | ![]() |
72°F | W 11 mph |
| 0000 | ![]() |
72°F | NW 8 mph |
| 0300 | ![]() |
72°F | N 6 mph |
| 0600 | ![]() |
72°F | E 3 mph |
| 0900 | ![]() |
70°F | S 1 mph |



































