Weather in May
Ocean temperature
In Cobb Island, Maryland, the average seawater temperature in May is 59.2°F (15.1°C).Note: For the majority of people, swimming in water at 59.2°F (15.1°C) is not enjoyable. The challenge of controlling breathing escalates as the temperature decreases from 69.8°F (21°C) to 59°F (15°C).
Daylight
The average length of the day in May is 14h and 16min.On the first day of May in Cobb Island, sunrise is at 6:09 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:24 pm EDT.
Frequently asked questions
How cold is the water in May in Cobb Island?
In May, the average ocean temperature is 59.2°F (15.1°C). For swimming, a surface water temperature of 59.2°F (15.1°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).
What is the average length of the day in May in Cobb Island?
In May, the average day length in Cobb Island is 14h and 16min.
What time are sunrise and sunset in May in Cobb Island?
On the first day of May in Cobb Island, Maryland, sunrise is at 6:09 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:24 pm EDT.
Average sea temperature in May
Cobb Island, MD
- Average sea temperature in May: 59.2°F
The best month for swimming (with the highest average sea temperature) is August (78.4°F).
The coldest month (with the lowest average sea temperature) is February (47.1°F).
Average daylight in May
Cobb Island, MD
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
Cobb Island, Maryland, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location