Laytown
Ireland
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Laytown, Ireland

In January, the average sea temperature in Laytown, Ireland, is 9.6°C (49.3°F). Note: Swimming in 9.6°C (49.3°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. Weather in January »

In Laytown, Ireland, in February, the average water temperature is 8.8°C (47.8°F). Note: Swimming in 8.8°C (47.8°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. Weather in February »

With an average sea temperature of 8.3°C (46.9°F), March is the month with the coldest seawater in Laytown, Ireland. Note: Swimming in 8.3°C (46.9°F) is considered dangerous. Weather in March »

In April, the average sea temperature in Laytown, Ireland, is 9°C (48.2°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. Weather in April »

In Laytown, Ireland, the average seawater temperature in May is 10.2°C (50.4°F). Note: Swimming in 10.2°C (50.4°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. Weather in May »

In Laytown, Ireland, in June, the average water temperature is 12.2°C (54°F). Note: Swimming in 12.2°C (54°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. Weather in June »

In Laytown, Ireland, the average seawater temperature in July is 13.9°C (57°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. Weather in July »

August is the month with the warmest seawater in Laytown, Ireland, with an average sea temperature of 14.8°C (58.6°F). Note: Swimming in 14.8°C (58.6°F) is considered life-threatening. Weather in August »

In Laytown, Ireland, in September, the average water temperature is 14.7°C (58.5°F). Note: Swimming in 14.7°C (58.5°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. Weather in September »

In Laytown, Ireland, in October, the average water temperature is 13.9°C (57°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. Weather in October »

In Laytown, Ireland, in November, the average water temperature is 12.9°C (55.2°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. Weather in November »

In Laytown, Ireland, in December, the average water temperature is 11.2°C (52.2°F). Note: Swimming in 11.2°C (52.2°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. Weather in December »

When is the sea coldest in Laytown?

March is the month with the coldest seawater in Laytown, with an average sea temperature of 8.3°C (46.9°F).

When are the longest days in Laytown?

With an average of 17h of daylight, June has the longest days of the year in Laytown.

What is the month with the warmest sea water in Laytown?

August is the month with the warmest seawater in Laytown, Ireland, with an average sea temperature of 14.8°C (58.6°F).

What is the month with the shortest days in Laytown?

With an average of 7.5h of daylight, December has the shortest days of the year.
Average sea temperature - Laytown, Ireland

The best month for swimming (with the highest average sea temperature) is August (14.8°C).
The coldest month (with the lowest average sea temperature) is March (8.3°C).

Average daylight - Laytown, Ireland