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Duncannon
Water Temperature in the Irish Sea in Duncannon, Ireland: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Duncannon 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 Duncannon
7.7°C
TODAY
7.8°C
YESTERDAY
8.2°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Irish Sea in Duncannon is 7.7°C. This water temperature is still quite low, and swimming in such conditions may only be comfortable for hardened individuals. It is recommended to limit the time spent in the water to avoid hypothermia. For those not accustomed to cold water, it is better to refrain from swimming. However, if you decide to enter the water, it is advisable to wear a warm wetsuit for protection against the cold.
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 Duncannon Over the Last 30 Days
The water temperature in Duncannon 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 Duncannon will remain nearly unchanged in the coming days, its value will be 8.3°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 Duncannon 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 |
|---|---|---|---|
| Feb 15 | 8.2°C | 7.8°C | |
| Feb 16 | 7.9°C | 8.3°C | |
| Feb 17 | 8.0°C | 8.0°C | |
| Feb 18 | 7.6°C | 8.5°C | |
| Feb 19 | 7.9°C | 8.3°C | |
| Feb 20 | 7.7°C | 8.3°C | |
| Feb 21 | 7.8°C | 8.3°C | |
| Feb 22 | 8.1°C | 8.8°C | |
| Feb 23 | 8.8°C | 7.8°C | |
| Feb 24 | 8.5°C | 7.9°C | |
| Feb 25 | 9.0°C | 8.0°C | |
| Feb 26 | 9.3°C | 8.1°C | |
| Feb 27 | 8.0°C | 8.1°C | |
| Feb 28 | 8.0°C | 8.1°C | |
| Mar 1 | 9.3°C | 8.2°C | |
| Mar 2 | 9.0°C | 8.3°C |
Sea Temperature in Duncannon Throughout the Year
Throughout the year, the sea temperature in Duncannon never exceeds 64°F (18°C).
Below is the annual chart of sea temperature changes in the Irish Sea in Duncannon.
January
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 9.5°C | 11°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 8.5°C | 10°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 9°C | 11°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 9.5°C | 11°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 | 15.5°C | 18°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 16°C | 18°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 14°C | 16°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 12.5°C | 14°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 11°C | 13°C |
Monthly Water Temperature Histogram for Irish Sea in Duncannon
You can explore detailed data on how the water temperature in Duncannon varies each month:
What Beaches Are There In and Around Duncannon?
Duncannon Beach
Duncannon Beach is a 4-stars sandy beach, is located directly in Duncannon. There is parking. There are cafés. Duncannon Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Shanacloon Bay Beach
Shanacloon Bay Beach is a 2-stars sandy beach, is located directly in Duncannon. There is parking. There are cafés. Shanacloon Bay Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Dollar Bay
Dollar Bay is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Duncannon. There are lifeguards on the beach. There is parking. Snorkeling is possible.
Booley Bay
Booley Bay is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Duncannon. There is parking. Booley Bay is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Arthurstown Bay Beach
Arthurstown Bay Beach is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Duncannon. There is parking.
Passage East Beach
Passage East Beach is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Duncannon. There is parking. There are restrooms. Passage East Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Woodstown Beach
Woodstown Beach is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Duncannon.
Woodstown Beach
Woodstown Beach is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Duncannon. There is parking. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Forenaught Beach
Forenaught Beach is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Duncannon. There is parking. Forenaught Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing.
Creadan Bay Beach
Creadan Bay Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Duncannon.
Sandeel Beach
Sandeel Beach is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Duncannon.
Grange Beach
Grange Beach is a 3-stars pebble beach, located in a 7 km (4 miles) radius of Duncannon. There is parking. There are cafés. Grange Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing.
Boyce's Bay
Boyce's Bay is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Duncannon.
Patrick's Bay
Patrick's Bay is a 1-stars sandy beach, located in a 8 km (5 miles) radius of Duncannon.
Lawlor’S Beach
Lawlor’S Beach is a 4-stars sandy beach, located in a 8 km (5 miles) radius of Duncannon. There are lifeguards on the beach. There is parking. There are restrooms. There are shops. There are cafés. It is suitable for surfing.
Councillors Strand Beach
Councillors Strand Beach is a 5-stars sandy beach, located in a 8 km (5 miles) radius of Duncannon. 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. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Baginbun Beach
Baginbun Beach is a 2-stars sandy beach, located in a 8 km (5 miles) radius of Duncannon. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Carnivan Bay
Carnivan Bay is a 1-stars sandy beach, located in a 8 km (5 miles) radius of Duncannon.
Ladies Cove
Ladies Cove is a 1-stars sandy beach, located in a 9 km (6 miles) radius of Duncannon.
Dunmore East Beach
Dunmore East Beach is a 5-stars sandy beach, located in a 9 km (6 miles) radius of Duncannon. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There are restrooms. There are cafés. Dunmore East Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Duncannon Weather
FEBRUARY 23
8°C / 10°C
light rainhumidity: 86% | wind: 8 km/h
FEBRUARY 24
5°C / 9°C
light rainhumidity: 80% | wind: 6 km/h
FEBRUARY 25
5°C / 8°C
clear skyhumidity: 85% | wind: 5 km/h
FEBRUARY 26
6°C / 7°C
moderate rainhumidity: 96% | wind: 5 km/h
Sea Temperature in the Irish Sea in Duncannon: 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.
Duncannon is located in Europe in the Northern Hemisphere at a latitude of 52 degrees, along the shores of the Irish Sea. Duncannon lies within the Leinster in Ireland.
The average annual daytime air temperature in Duncannon is 14°C (57°F), with the average nighttime temperature being 8°C (46°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 4°C (38°F) is recorded in February, and the maximum is in July, reaching 12°C (54°F).
According to historical data, Duncannon 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 122 mm (4.8 inches) of precipitation, while the driest month is June, which typically has 12 rainy days and only 64 mm (2.5 inches) of precipitation.
The average annual water temperature in Irish Sea in Duncannon is 12°C (54°F). In February, the water reaches its lowest point of the year at 7°C (45°F), while in July, it peaks at 19°C (66°F). In Duncannon, the water temperature in the Irish Sea never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Duncannon
Nearby Cities
Frequently Asked Questions About Duncannon and its Water Temperatures
What is the current sea temperature in Duncannon?
The water temperature today in the Irish Sea in Duncannon is 46°F (7.7°C).
In which months is the water temperature in Duncannon comfortable for swimming?
It cannot be guaranteed that the water temperature in Duncannon will be comfortable for swimming in any month of the year.
What is the water temperature in Duncannon during the winter?
The water temperature in the Irish Sea in Duncannon during the winter ranges from 7°C to 13°C (45°F to 55°F).
What is the water temperature in Duncannon during the spring?
The water temperature in the Irish Sea in Duncannon during the spring ranges from 7°C to 14°C (45°F to 57°F).
What is the water temperature in Duncannon during the summer?
The water temperature in the Irish Sea in Duncannon during the summer ranges from 11°C to 19°C (52°F to 66°F).
What is the water temperature in Duncannon during the fall?
The water temperature in the Irish Sea in Duncannon during the fall ranges from 11°C to 18°C (52°F to 64°F).
Is it possible to swim in the sea in Duncannon at any time of the year?
In Duncannon, the Irish Sea 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 Duncannon in the next month?
In March, the water temperature in the Irish Sea in Duncannon will range between 45°F (7°C) and 52°F (11°C)