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Sea Temperature in Cape Henlopen in April
Complete information on the sea temperature range in the Atlantic Ocean in Cape Henlopen in April. Historical daily data. Climate details for April. Tips on swimming conditions and beach relaxation in Cape Henlopen. 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 Cape Henlopen in April
39°F
MINIMUN
48°F
AVERAGE
57°F
MAXIMUM
Historical Data of Water Temperature in April in Cape Henlopen
Water Temperature Chart for Atlantic Ocean in Cape Henlopen in April
Sea Temperature Table in Cape Henlopen in April Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Apr 1 | 46°C | 43°C | 41°C | 45°C |
| Apr 2 | 46°C | 43°C | 41°C | 45°C |
| Apr 3 | 46°C | 43°C | 41°C | 45°C |
| Apr 4 | 48°C | 43°C | 43°C | 46°C |
| Apr 5 | 50°C | 43°C | 43°C | 46°C |
| Apr 6 | 50°C | 43°C | 43°C | 46°C |
| Apr 7 | 50°C | 45°C | 43°C | 46°C |
| Apr 8 | 50°C | 45°C | 45°C | 47°C |
| Apr 9 | 50°C | 45°C | 45°C | 47°C |
| Apr 10 | 52°C | 45°C | 45°C | 48°C |
| Apr 11 | 54°C | 45°C | 46°C | 49°C |
| Apr 12 | 52°C | 45°C | 46°C | 49°C |
| Apr 13 | 52°C | 46°C | 46°C | 49°C |
| Apr 14 | 52°C | 46°C | 48°C | 50°C |
| Apr 15 | 52°C | 46°C | 48°C | 50°C |
| Apr 16 | 52°C | 46°C | 48°C | 49°C |
| Apr 17 | 54°C | 46°C | 48°C | 50°C |
| Apr 18 | 54°C | 46°C | 50°C | 51°C |
| Apr 19 | 54°C | 46°C | 50°C | 51°C |
| Apr 20 | 54°C | 46°C | 50°C | 51°C |
| Apr 21 | 54°C | 46°C | 52°C | 51°C |
| Apr 22 | 54°C | 46°C | 52°C | 51°C |
| Apr 23 | 54°C | 46°C | 52°C | 51°C |
| Apr 24 | 52°C | 48°C | 54°C | 51°C |
| Apr 25 | 54°C | 48°C | 54°C | 52°C |
| Apr 26 | 54°C | 50°C | 54°C | 53°C |
| Apr 27 | 52°C | 50°C | 54°C | 52°C |
| Apr 28 | 55°C | 52°C | 55°C | 54°C |
| Apr 29 | 57°C | 52°C | 55°C | 54°C |
Cape Henlopen Climate and Swimming Opportunities in April
63°F
Average Day Air Temperature
43°F
Average Night Air Temperature
4 in
Precipitation Amount per Month
11 days
Number of Rainy Days
13 hrs
Daylight
per Day
8 hrs
Sunshine
per Day
10 mph
Average Wind Speed
65%
Average
humidity
Cape Henlopen lies within the Delaware in United States. The average daytime temperature in Cape Henlopen in April is 62°F (17°C), while the nighttime average is 43°F (6°C). There are typically 11 rainy days during the month, with a total precipitation of 3.6 inches (90 mm). The daylight duration in April in Cape Henlopen is 13 hours, with an average of 8 hours of sunshine per day. The average wind speed in April is 11 mph (17 km/h), and the humidity level is around 65%.
The water temperature in Cape Henlopen in April ranges from 45°F to 54°F (7°C to 12°C). At the beginning of the month, the average temperature is around 46°F (8°C), shifting to 48°F (9°C) by mid-April and reaching 52°F (11°C) in the last ten days. Overall, the average sea temperature in Cape Henlopen for April is 48°F (9°C). Ideal conditions for a refreshing swim, though some may still find it a bit cool.
Sea Temperature in April in Nearby Cities
Frequently Asked Questions About Water Temperatures in April in Cape Henlopen
What is the sea temperature in Cape Henlopen in April?
The water temperature in the Atlantic Ocean in Cape Henlopen in April ranges from 45°F to 54°F (7°C to 12°C).
Is it possible to swim in the Atlantic Ocean in Cape Henlopen in April?
The average sea temperature in Cape Henlopen in April is 48°F (9°C), and the air temperature is 62°F (17°C), so ideal conditions for a refreshing swim, though some may still find it a bit cool.