Hillsmere Shores
Maryland, USA
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Hillsmere Shores, MD

Ocean temperature

In Hillsmere Shores, Maryland, the average seawater temperature in April is 51.4°F (10.8°C).
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

In April, the average length of the day is 13.3h.

How cold is the water in April in Hillsmere Shores?

In Hillsmere Shores, Maryland, the average seawater temperature in April is 51.4°F (10.8°C). Swimming in 51.4°F (10.8°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in April in Hillsmere Shores?

In April, the average length of the day in Hillsmere Shores is 13.3h.
Average sea temperature in April - Hillsmere Shores, MD
  • Average sea temperature in April: 51.5°F

The best month for swimming (with the highest average sea temperature) is August (77.8°F).
The coldest month (with the lowest average sea temperature) is February (45.1°F).

Average daylight in April - Hillsmere Shores, MD
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).