March weather forecastDungarvan, Ireland

March

Weather in March

As March arrives, Dungarvan moves out of winter's grip into the cusp of spring. The average sea temperature sinks further to 9.3°C (48.7°F), making this period the coolest part of the year. Compared to February's chillier sea temperature, this minor drop signifies a conclusion to the coldest time. Subsequently, daylight conditions start showing remarkable improvements. Hinting at a transition, March's weather gently prepares for an imminent shift to April's warmer embrace.

Sea temperature

March is the month with the coldest seawater, with an average sea temperature of 9.3°C (48.7°F).
Note: Without suitable protection, venturing into 9.3°C (48.7°F) waters cooler than 10°C (50°F) can lead to pronounced cold shock and rapid breaths.

Daylight

In March, the average length of the day is 11h and 55min.
On the first day of March, sunrise is at 7:14 am and sunset at 6:10 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 7:03 pm GMT.

Updated: Aug 10, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

With an average sea temperature of 9.3°C (48.7°F), March is the month with the coldest seawater.

In Dungarvan, the average seawater temperature in March is 9.3°C (48.7°F). Swimming in 9.3°C (48.7°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

In March, the average day length is 11h and 55min.

On the first day of March, sunrise is at 7:14 am and sunset at 6:10 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 7:03 pm GMT.

Today

Tomorrow

Long-term

Year J F March A M J J A S O N D

Feb

March

Apr

Average sea temperature

Average daylight

Average sea temperature in March
Dungarvan, Ireland

Average sea temperature in March: 9.3°C

The best month for swimming (with the highest average sea temperature) is August (16.3°C).
The coldest month (with the lowest average sea temperature) is March (9.3°C).

Average daylight in March
Dungarvan, Ireland

Average daylight in March: 11h and 54min

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).