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Greystones
Water Temperature in the Irish Sea in Greystones, Ireland: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Greystones 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 Greystones
11.2°C
TODAY
10.4°C
YESTERDAY
10.4°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Irish Sea in Greystones is 11.2°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 Irish Sea in Greystones Over the Last 30 Days
The water temperature in Greystones 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 Greystones will remain nearly unchanged in the coming days, its value will be 11.0°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 Greystones 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 |
|---|---|---|---|
| May 7 | 10.4°C | 10.3°C | |
| May 8 | 10.8°C | 10.5°C | |
| May 9 | 10.1°C | 10.5°C | |
| May 10 | 10.9°C | 10.0°C | |
| May 11 | 10.2°C | 10.3°C | |
| May 12 | 10.9°C | 9.8°C | |
| May 13 | 10.4°C | 10.5°C | |
| May 14 | 10.8°C | 10.5°C | |
| May 15 | 10.3°C | 11.1°C | |
| May 16 | 11.0°C | 11.1°C | |
| May 17 | 10.8°C | 11.1°C | |
| May 18 | 11.0°C | 11.1°C | |
| May 19 | 10.3°C | 11.0°C | |
| May 20 | 10.8°C | 11.0°C | |
| May 21 | 11.3°C | 11.0°C | |
| May 22 | 11.3°C | 11.0°C |
Sea Temperature in Greystones Throughout the Year
Throughout the year, the sea temperature in Greystones never exceeds 64°F (18°C).
Below is the annual chart of sea temperature changes in the Irish Sea in Greystones.
January
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 9°C | 11°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 8.5°C | 10°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 8.5°C | 10°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 9°C | 11°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 11°C | 13°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 13.5°C | 16°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 14.5°C | 17°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 15°C | 17°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 15°C | 17°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 14°C | 16°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 13°C | 15°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 11°C | 13°C |
Monthly Water Temperature Histogram for Irish Sea in Greystones
You can explore detailed data on how the water temperature in Greystones varies each month:
What Beaches Are There In and Around Greystones?
Greystones Beach
Greystones Beach is a 5-stars sandy beach, is located directly in Greystones. 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 restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
The Cove
The Cove is a 3-stars sandy beach, is located directly in Greystones. There is parking. There are restrooms. There are shops. There are cafés. The Cove is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
North Beach
North Beach is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Greystones.
Seapoint Beach
Seapoint Beach is a 5-stars sandy beach, located in a 4 km (2 miles) radius of Greystones. 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 restrooms. There are cafés. Seapoint 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.
Muir Eireann Bay Beach
Muir Eireann Bay Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Greystones.
Leamore Strand
Leamore Strand is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Greystones.
Sandymount
Sandymount is a 5-stars sandy beach, located in a 7 km (4 miles) radius of Greystones. There is parking. There are restrooms. There are cafés. Sandymount is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Bray Promenade And Beach
Bray Promenade And Beach is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Greystones.
Bray Beach
Bray Beach is a 5-stars sandy beach, located in a 7 km (4 miles) radius of Greystones. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Bray 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.
Cork Great Bay Beach
Cork Great Bay Beach is a 2-stars sandy beach, located in a 8 km (5 miles) radius of Greystones. There are restrooms. There are cafés. Cork Great Bay Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Six Mile Point
Six Mile Point is a 1-stars sandy beach, located in a 8 km (5 miles) radius of Greystones.
Dollymount Strand
Dollymount Strand is a 5-stars sandy beach, located in a 9 km (6 miles) radius of Greystones. There is parking. There are restrooms. There are cafés. Dollymount Strand is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Shankill Beach
Shankill Beach is a 1-stars sandy beach, located in a 10 km (6 miles) radius of Greystones.
Greystones Weather
MAY 15
10°C / 12°C
clear skyhumidity: 76% | wind: 3 km/h
MAY 16
10°C / 13°C
clear skyhumidity: 69% | wind: 2 km/h
MAY 17
11°C / 13°C
clear skyhumidity: 73% | wind: 3 km/h
MAY 18
11°C / 12°C
clear skyhumidity: 84% | wind: 4 km/h
Sea Temperature in the Irish Sea in Greystones: General Trends and Swimming Opportunities
Leinster, located on the coast of Ireland, has a temperate maritime climate characterized by mild winters and moderate summers. The region experiences frequent rainfall throughout the year, accompanied by consistent and moderate sea breezes.
Greystones is located in Europe in the Northern Hemisphere at a latitude of 53 degrees, along the shores of the Irish Sea. Greystones lies within the Leinster in Ireland.
The average annual daytime air temperature in Greystones 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 (37°F) is recorded in January, and the maximum is in July, reaching 12°C (53°F).
According to historical data, Greystones 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 63 mm (2.5 inches) of precipitation, while the driest month is June, which typically has 12 rainy days and only 61 mm (2.4 inches) of precipitation.
The average annual water temperature in Irish Sea in Greystones is 12°C (54°F). In January, the water reaches its lowest point of the year at 7°C (45°F), while in July, it peaks at 17°C (63°F). In Greystones, the water temperature in the Irish Sea never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Greystones
Nearby Cities
Frequently Asked Questions About Greystones and its Water Temperatures
What is the current sea temperature in Greystones?
The water temperature today in the Irish Sea in Greystones is 52°F (11.2°C).
In which months is the water temperature in Greystones comfortable for swimming?
It cannot be guaranteed that the water temperature in Greystones will be comfortable for swimming in any month of the year.
What is the water temperature in Greystones during the winter?
The water temperature in the Irish Sea in Greystones during the winter ranges from 7°C to 13°C (45°F to 55°F).
What is the water temperature in Greystones during the spring?
The water temperature in the Irish Sea in Greystones during the spring ranges from 7°C to 13°C (45°F to 55°F).
What is the water temperature in Greystones during the summer?
The water temperature in the Irish Sea in Greystones during the summer ranges from 11°C to 17°C (52°F to 63°F).
What is the water temperature in Greystones during the fall?
The water temperature in the Irish Sea in Greystones during the fall ranges from 11°C to 17°C (52°F to 63°F).
Is it possible to swim in the sea in Greystones at any time of the year?
In Greystones, the Irish Sea is quite cold, and swimming is almost impossible as the water temperature never reaches 21°C (70°F).
Is Greystones a popular tourist destination for beach vacations?
Greystones a fairly popular beach destination, offering good conditions for swimming and relaxation, with a steady flow of tourists, especially during peak seasons.
What sea temperatures can I expect in Greystones in the next month?
In June, the water temperature in the Irish Sea in Greystones will range between 52°F (11°C) and 61°F (16°C)