Search for cities, countries, lakes and rivers
Portmagee
Water Temperature in the Atlantic Ocean in Portmagee, Ireland: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Portmagee in Ireland, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Portmagee
10.0°C
TODAY
10.1°C
YESTERDAY
11.1°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Atlantic Ocean in Portmagee is 10°C. The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart for Atlantic Ocean in Portmagee Over the Last 30 Days
The water temperature in Portmagee today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Portmagee will remain nearly unchanged in the coming days, its value will be 10.5°C.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across Ireland to enhance accuracy.
Water temperature data for Portmagee and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Apr 17 | 11.1°C | 10.5°C | |
| Apr 18 | 10.5°C | 10.5°C | |
| Apr 19 | 10.3°C | 9.3°C | |
| Apr 20 | 10.1°C | 9.3°C | |
| Apr 21 | 9.8°C | 10.0°C | |
| Apr 22 | 10.2°C | 10.0°C | |
| Apr 23 | 10.1°C | 10.3°C | |
| Apr 24 | 10.0°C | 10.0°C | |
| Apr 25 | 10.5°C | 10.1°C | |
| Apr 26 | 10.3°C | 10.1°C | |
| Apr 27 | 10.3°C | 10.1°C | |
| Apr 28 | 11.0°C | 10.2°C | |
| Apr 29 | 10.5°C | 10.2°C | |
| Apr 30 | 10.8°C | 10.3°C | |
| May 1 | 11.5°C | 10.4°C | |
| May 2 | 11.3°C | 10.5°C |
Sea Temperature in Portmagee Throughout the Year
Throughout the year, the sea temperature in Portmagee never exceeds 64°F (18°C).
Below is the annual chart of sea temperature changes in the Atlantic Ocean in Portmagee.
January
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 10°C | 12°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 9.5°C | 11°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 9.5°C | 11°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 10°C | 12°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 11.5°C | 14°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 14°C | 17°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 15.5°C | 19°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 16°C | 19°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 15.5°C | 18°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 14°C | 16°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 10°C | 12°C | 14°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 11°C | 13°C |
Monthly Water Temperature Histogram for Atlantic Ocean in Portmagee
You can explore detailed data on how the water temperature in Portmagee varies each month:
What Beaches Are There In and Around Portmagee?
St Finians Bay
St Finians Bay is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Portmagee.
Glanleam Beach
Glanleam Beach is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Portmagee. There is parking. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Beginish Island Bay Beach
Beginish Island Bay Beach is a 2-stars sandy beach, located in a 7 km (4 miles) radius of Portmagee. There is parking.
White Strand Beach
White Strand Beach is a 4-stars sandy beach, located in a 9 km (6 miles) radius of Portmagee. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There is parking. There are restrooms. White Strand Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Ballinskelligs Beach
Ballinskelligs Beach is a 5-stars sandy beach, located in a 10 km (6 miles) radius of Portmagee. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Portmagee Weather
APRIL 25
9°C / 13°C
few clouds: 11-25%humidity: 88% | wind: 5 km/h
APRIL 26
12°C / 13°C
moderate rainhumidity: 96% | wind: 7 km/h
APRIL 27
11°C / 16°C
overcast clouds: 85-100%humidity: 78% | wind: 6 km/h
APRIL 28
11°C / 12°C
overcast clouds: 85-100%humidity: 82% | wind: 4 km/h
Sea Temperature in the Atlantic Ocean in Portmagee: General Trends and Swimming Opportunities
The coastal area in the region of Munster, Ireland, experiences a mild maritime climate characterized by temperate, often rainy conditions with average temperatures ranging from 6°C in winter to around 20°C in summer. It's less foggy and windy than the rest of Ireland due to the Gulf Stream's influence, offering relatively warm sea temperatures.
Portmagee is located in Europe in the Northern Hemisphere at a latitude of 52 degrees, along the shores of the Atlantic Ocean. Portmagee lies within the Munster in Ireland.
The average annual daytime air temperature in Portmagee is 14°C (57°F), with the average nighttime temperature being 7°C (45°F). The highest average daily temperature occurs in July, reaching 19°C (67°F), while the lowest is in January at 9°C (48°F). As for nighttime temperatures, the minimum average temperature of 3°C (38°F) is recorded in February, and the maximum is in July, reaching 12°C (54°F).
According to historical data, Portmagee experiences 175 rainy days per year, which accounts for 48 percent of all days in the year. On average, there are 15 rainy days each month. The wettest month is January, with 17 rainy days and 168 mm (6.6 inches) of precipitation, while the driest month is June, which typically has 12 rainy days and only 89 mm (3.5 inches) of precipitation.
The average annual water temperature in Atlantic Ocean in Portmagee is 12°C (54°F). In January, the water reaches its lowest point of the year at 8°C (46°F), while in July, it peaks at 19°C (66°F). In Portmagee, the water temperature in the Atlantic Ocean never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Portmagee
Nearby Cities
Frequently Asked Questions About Portmagee and its Water Temperatures
What is the current sea temperature in Portmagee?
The water temperature today in the Atlantic Ocean in Portmagee is 50°F (10°C).
In which months is the water temperature in Portmagee comfortable for swimming?
It cannot be guaranteed that the water temperature in Portmagee will be comfortable for swimming in any month of the year.
What is the water temperature in Portmagee during the winter?
The water temperature in the Atlantic Ocean in Portmagee during the winter ranges from 8°C to 13°C (46°F to 55°F).
What is the water temperature in Portmagee during the spring?
The water temperature in the Atlantic Ocean in Portmagee during the spring ranges from 8°C to 14°C (46°F to 57°F).
What is the water temperature in Portmagee during the summer?
The water temperature in the Atlantic Ocean in Portmagee during the summer ranges from 11°C to 19°C (52°F to 66°F).
What is the water temperature in Portmagee during the fall?
The water temperature in the Atlantic Ocean in Portmagee during the fall ranges from 10°C to 18°C (50°F to 64°F).
Is it possible to swim in the sea in Portmagee at any time of the year?
In Portmagee, the Atlantic Ocean is quite cold, and swimming is almost impossible as the water temperature never reaches 21°C (70°F).
What sea temperatures can I expect in Portmagee in the next month?
In May, the water temperature in the Atlantic Ocean in Portmagee will range between 48°F (9°C) and 57°F (14°C)