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Sea Temperature in Dewey Beach in August
Complete information on the sea temperature range in the Atlantic Ocean in Dewey Beach in August. Historical daily data. Climate details for August. Tips on swimming conditions and beach relaxation in Dewey Beach. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Dewey Beach in August
68°F
MINIMUN
75°F
AVERAGE
82°F
MAXIMUM
Historical Data of Water Temperature in August in Dewey Beach
Water Temperature Chart for Atlantic Ocean in Dewey Beach in August
Sea Temperature Table in Dewey Beach in August Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Aug 1 | 73°C | 79°C | 72°C | 74°C |
| Aug 2 | 73°C | 73°C | 75°C | 73°C |
| Aug 3 | 73°C | 73°C | 75°C | 74°C |
| Aug 4 | 73°C | 79°C | 75°C | 75°C |
| Aug 5 | 72°C | 79°C | 75°C | 74°C |
| Aug 6 | 73°C | 81°C | 75°C | 75°C |
| Aug 7 | 73°C | 75°C | 75°C | 74°C |
| Aug 8 | 73°C | 82°C | 75°C | 75°C |
| Aug 9 | 73°C | 82°C | 73°C | 74°C |
| Aug 10 | 73°C | 77°C | 73°C | 73°C |
| Aug 11 | 75°C | 75°C | 75°C | 74°C |
| Aug 12 | 77°C | 81°C | 75°C | 76°C |
| Aug 13 | 75°C | 79°C | 75°C | 75°C |
| Aug 14 | 77°C | 81°C | 75°C | 76°C |
| Aug 15 | 75°C | 73°C | 75°C | 73°C |
| Aug 16 | 75°C | 79°C | 77°C | 76°C |
| Aug 17 | 77°C | 82°C | 77°C | 77°C |
| Aug 18 | 77°C | 77°C | 77°C | 76°C |
| Aug 19 | 77°C | 81°C | 79°C | 78°C |
| Aug 20 | 77°C | 77°C | 79°C | 76°C |
| Aug 21 | 77°C | 73°C | 79°C | 75°C |
| Aug 22 | 77°C | 72°C | 77°C | 74°C |
| Aug 23 | 77°C | 79°C | 77°C | 76°C |
| Aug 24 | 77°C | 75°C | 79°C | 76°C |
| Aug 25 | 79°C | 82°C | 77°C | 78°C |
| Aug 26 | 79°C | 75°C | 77°C | 76°C |
| Aug 27 | 81°C | 77°C | 77°C | 77°C |
| Aug 28 | 79°C | 81°C | 75°C | 77°C |
| Aug 29 | 79°C | 82°C | 75°C | 77°C |
| Aug 30 | 81°C | 73°C | 73°C | 75°C |
Dewey Beach Climate and Swimming Opportunities in August
84°F
Average Day Air Temperature
66°F
Average Night Air Temperature
4 in
Precipitation Amount per Month
10 days
Number of Rainy Days
14 hrs
Daylight
per Day
8 hrs
Sunshine
per Day
8 mph
Average Wind Speed
78%
Average
humidity
Dewey Beach lies within the Delaware in United States. The average daytime temperature in Dewey Beach in August is 84°F (29°C), while the nighttime average is 66°F (19°C). There are typically 10 rainy days during the month, with a total precipitation of 4.2 inches (107 mm). The daylight duration in August in Dewey Beach is 14 hours, with an average of 8 hours of sunshine per day. The average wind speed in August is 8 mph (13 km/h), and the humidity level is around 78%.
The water temperature in Dewey Beach in August ranges from 72°F to 77°F (22°C to 25°C). At the beginning of the month, the average temperature is around 73°F (23°C), shifting to 75°F (24°C) by mid-August and reaching 77°F (25°C) in the last ten days. Overall, the average sea temperature in Dewey Beach for August is 75°F (24°C). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.
Sea Temperature in August in Nearby Cities
Frequently Asked Questions About Water Temperatures in August in Dewey Beach
What is the sea temperature in Dewey Beach in August?
The water temperature in the Atlantic Ocean in Dewey Beach in August ranges from 72°F to 77°F (22°C to 25°C).
Is it possible to swim in the Atlantic Ocean in Dewey Beach in August?
The average sea temperature in Dewey Beach in August is 75°F (24°C), and the air temperature is 84°F (29°C), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.