Dewey Beach Water Temperature
Dewey Beach is a village close to Atlantic Ocean.
August is the month with the warmest water temperature at 75.2°F / 24°C.
The coolest month is February with an avg. water temperature of 38.7°F / 3.7°C.
February is the sunniest at 0in / 0mm and July the wettest month with 1.9in / 49mm.
The average air temperature is around 77.9°F / 25.5°C, July is the hottest month in a year. January is the coolest with 36.9°F / 2.7°C average air temperature.
mild temperate climate with hot summer would be the climate here.
June, July, August, September would be the best time to visit.
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 |
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 |
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% |
|
March |
60.8 | 45.1 | 32.2 | 0 | 0 | 64.9% |
|
April |
68.5 | 55.2 | 43 | 0.1 | 0 | 65.8% |
|
May |
79.3 | 64.4 | 52.5 | 0.4 | 0 | 69.8% |
|
June |
85.1 | 73.2 | 63 | 0.3 | 1 | 71% |
|
July |
87.3 | 77.9 | 69.8 | 1.9 | 1 | 71.5% |
|
August |
85.6 | 76.8 | 68 | 1.5 | 1 | 74% |
|
September |
82.2 | 71.4 | 62.4 | 0.5 | 1 | 74.1% |
|
October |
74.8 | 61.2 | 47.5 | 0 | 0 | 70.9% |
|
November |
65.3 | 50.5 | 41.2 | 0 | 0 | 69.6% |
|
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% |
|
June |
29.5 | 22.9 | 17.2 | 7 | 1 | 71% |
|
July |
30.7 | 25.5 | 21 | 49 | 1 | 71.5% |
|
August |
29.8 | 24.9 | 20 | 39.3 | 1 | 74% |
|
September |
27.9 | 21.9 | 16.9 | 11.5 | 1 | 74.1% |
|
October |
23.8 | 16.2 | 8.6 | 0 | 0 | 70.9% |
|
November |
18.5 | 10.3 | 5.1 | 0 | 0 | 69.6% |
|
December |
12.4 | 5.8 | 1.6 | 0 | 0 | 70.6% |
The hottest 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 temperature.
February is the month with the lowest precipitation of 0in / 0mm and July with the maximum precipitation in a year with 1.9in / 49mm.
Activities & POI in Dewey Beach
| Type of Activity | List |
|---|---|
| Golf Course | Rehoboth Beach Country Club |
