Hertford
North Carolina, USA
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Hertford, NC

Ocean temperature

In Hertford, North Carolina, in Marzo, the average water temperature is 51.6°F (10.9°C).
Note: Swimming in 51.6°F (10.9°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.

Daylight

In Marzo, the average length of the day is 12h.

What is the water temperature in Marzo in Hertford?

In Hertford, the average seawater temperature in Marzo is 51.6°F (10.9°C). 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.

What is the average length of the day in Marzo in Hertford?

In Marzo, the average length of the day in Hertford, North Carolina, is 12h.
Average sea temperature in March - Hertford, NC
  • Average sea temperature in March: 51.7°F

The best month for swimming (with the highest average sea temperature) is August (80.7°F).
The coldest month (with the lowest average sea temperature) is February (49.6°F).

Average daylight in March - Hertford, NC
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).