Dewey Beach Water Temperature
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Dewey Beach is a village close to Atlantic Ocean.
August is the month with the highest water temperature at 75.2°F / 24°C.
The coldest month is February with an average water temperature of 38.7°F / 3.7°C.
February is the driest at 0in / 0mm and July the wettest month with 1.9in / 49mm.
With an average air temperature of 77.9°F / 25.5°C, July is the warmest month in a year. January is the coldest with 36.9°F / 2.7°C average air temperature.
The Climate is described as mild temperate climate with hot summer. Best time to Visit would be in June, July, August, September.
The coldest month is February with an average water temperature of 38.7°F / 3.7°C.
February is the driest at 0in / 0mm and July the wettest month with 1.9in / 49mm.
With an average air temperature of 77.9°F / 25.5°C, July is the warmest month in a year. January is the coldest with 36.9°F / 2.7°C average air temperature.
The Climate is described as mild temperate climate with hot summer. Best time to Visit would be in June, July, August, September.
Dewey Beach Summary
| Description | Value |
|---|---|
| Current water temperature | / |
| Warmest Month Water Temperature: | August with 75.2°F / 24°C |
| Coldest Month Water Temperature: | February with 38.7°F / 3.7°C |
| Warmest Month Air Temperature: | July with 77.9°F / 25.5°C |
| Coldest Month Air Temperature: | January with 36.9°F / 2.7°C |
| Wettest Month: | July with 1.9in / 49mm |
| Driest Month: | February with 0in / 0mm |
| Highest Humidity | September with 74.1% |
| Lowest Humidity | March with 64.9% |
| Best Time to Visit: | June, July, August, September |
| Climate Classification | mild temperate climate with hot summer |
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Dewey Beach water temperature by month
Atlantic Ocean water temperature by month
| Max. Water
Temperature (°F) |
ø. Water
Temperature (°F) |
Min. Water
Temperature (°F) |
|
|---|---|---|---|
|
January |
44.4 | 41.4 | 38.7 |
|
February |
39.6 | 38.8 | 38.1 |
|
March |
44.1 | 41.2 | 38.8 |
|
April |
52.5 | 48.2 | 44.2 |
|
May |
63.7 | 57.6 | 52.3 |
|
June |
72 | 67.6 | 64 |
|
July |
75.6 | 73.8 | 71.8 |
|
August |
75.9 | 75 | 74.1 |
|
September |
74.5 | 72.5 | 69.8 |
|
October |
69.8 | 65.3 | 60.1 |
|
November |
60.3 | 55.9 | 51.8 |
|
December |
51.6 | 47.7 | 44.4 |
Atlantic Ocean water temperature by month
| Max. Water
Temperature (°C) |
ø. Water
Temperature (°C) |
Min. Water
Temperature (°C) |
|
|---|---|---|---|
|
January |
6.9 | 5.2 | 3.7 |
|
February |
4.2 | 3.8 | 3.4 |
|
March |
6.7 | 5.1 | 3.8 |
|
April |
11.4 | 9 | 6.8 |
|
May |
17.6 | 14.2 | 11.3 |
|
June |
22.2 | 19.8 | 17.8 |
|
July |
24.2 | 23.2 | 22.1 |
|
August |
24.4 | 23.9 | 23.4 |
|
September |
23.6 | 22.5 | 21 |
|
October |
21 | 18.5 | 15.6 |
|
November |
15.7 | 13.3 | 11 |
|
December |
10.9 | 8.7 | 6.9 |
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Dewey Beach weather today & 14-day weather forecast
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Dewey Beach weather by month / climate table
Max. Temperature °F | ø. Temperature °F | Min. Temperature (°F) |
Precip. (in) |
Rainy Days (d) |
Rel. Humidity (%) |
|
|---|---|---|---|---|---|---|
|
January |
49.5 | 36.9 | 27 | 0.3 | 0 | 65.9% |
|
February |
49.8 | 38.3 | 30 | 0 | 0 | 65.9% |
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March |
60.8 | 45.1 | 32.2 | 0 | 0 | 64.9% |
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April |
68.5 | 55.2 | 43 | 0.1 | 0 | 65.8% |
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May |
79.3 | 64.4 | 52.5 | 0.4 | 0 | 69.8% |
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June |
85.1 | 73.2 | 63 | 0.3 | 1 | 71% |
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July |
87.3 | 77.9 | 69.8 | 1.9 | 1 | 71.5% |
|
August |
85.6 | 76.8 | 68 | 1.5 | 1 | 74% |
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September |
82.2 | 71.4 | 62.4 | 0.5 | 1 | 74.1% |
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October |
74.8 | 61.2 | 47.5 | 0 | 0 | 70.9% |
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November |
65.3 | 50.5 | 41.2 | 0 | 0 | 69.6% |
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December |
54.3 | 42.4 | 34.9 | 0 | 0 | 70.6% |
Max. Temperature °C | ø. Temperature °C | Min. Temperature (°C) |
Precip. (mm) |
Rainy Days (d) |
Rel. Humidity (%) |
|
|---|---|---|---|---|---|---|
|
January |
9.7 | 2.7 | -2.8 | 8.6 | 0 | 65.9% |
|
February |
9.9 | 3.5 | -1.1 | 0 | 0 | 65.9% |
|
March |
16 | 7.3 | 0.1 | 0 | 0 | 64.9% |
|
April |
20.3 | 12.9 | 6.1 | 3.4 | 0 | 65.8% |
|
May |
26.3 | 18 | 11.4 | 9.3 | 0 | 69.8% |
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June |
29.5 | 22.9 | 17.2 | 7 | 1 | 71% |
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July |
30.7 | 25.5 | 21 | 49 | 1 | 71.5% |
|
August |
29.8 | 24.9 | 20 | 39.3 | 1 | 74% |
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September |
27.9 | 21.9 | 16.9 | 11.5 | 1 | 74.1% |
|
October |
23.8 | 16.2 | 8.6 | 0 | 0 | 70.9% |
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November |
18.5 | 10.3 | 5.1 | 0 | 0 | 69.6% |
|
December |
12.4 | 5.8 | 1.6 | 0 | 0 | 70.6% |
The warmest avg. temperature is around 77.9°F / 25.5°C, July is the month with the highest temperature. January is the coolest with 36.9°F / 2.7°C average air temperature.
February is the month with the min. precipitation of 0in / 0mm and July with the max. precipitation in a year with 1.9in / 49mm.
Activities & POI in Dewey Beach
| Type of Activity | List |
|---|---|
| Golf Course | Rehoboth Beach Country Club |
