Weather in March
March in Portrane ushers in the vernal promise, with the weather showing clear indications of the incoming spring. During this month, daylight hours leap to almost 12 hours, paving for timely outings along the coast. However, sea temperatures dip slightly to 8.4°C (47.1°F) before they begin to climb as part of the spring revival. Transitioning from the chill of February, it is indeed a reminder that the pathways to spring are often a bit nippy. The upcoming month of April predicts a further leap in daylight hours and a delightful rise in sea temperatures.
Note: At temperatures below 10°C (50°F), 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 13°C (55.4°F) is not comfortable.
On the first day of the month, sunrise is at 7:10 am and sunset at 6:02 pm. On the last day of March, in Portrane, sunrise is at 5:58 am and sunset at 6:58 pm GMT.
[Resources]Sea temperature
The month with the coldest seawater is March, with an average sea temperature of 8.4°C (47.1°F).Note: At temperatures below 10°C (50°F), 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 13°C (55.4°F) is not comfortable.
Daylight
In Portrane, the average length of the day in March is 11h and 54min.On the first day of the month, sunrise is at 7:10 am and sunset at 6:02 pm. On the last day of March, in Portrane, sunrise is at 5:58 am and sunset at 6:58 pm GMT.
Frequently asked questions
What is the month with the coldest sea water in Portrane?
March is the month with the coldest seawater in Portrane, with an average sea temperature of 8.4°C (47.1°F).
How cold is the water in March in Portrane?
In Portrane, the average seawater temperature in March is 8.4°C (47.1°F). At temperatures below 10°C (50°F), 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 13°C (55.4°F) is not comfortable.
What is the average length of the day in March in Portrane?
In Portrane, Ireland, the average day length in March is 11h and 54min.
When are sunrise and sunset in March in Portrane?
In March, on the first day of the month, sunrise is at 7:10 am and sunset at 6:02 pm. On the last day of the month, in Portrane, sunrise is at 5:58 am and sunset at 6:58 pm GMT.
Average sea temperature in March
Portrane, Ireland
- Average sea temperature in March: 8.4°C
The best month for swimming (with the highest average sea temperature) is August (14.9°C).
The coldest month (with the lowest average sea temperature) is March (8.4°C).
Average daylight in March
Portrane, Ireland
- Average daylight in March: 11h and 5min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
Portrane, Ireland
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