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Millisle
Water Temperature in the Irish Sea in Millisle, Northen Ireland: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Millisle in Northen 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 Millisle
10.4°C
TODAY
10.6°C
YESTERDAY
10.1°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Irish Sea in Millisle is 10.4°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 Millisle Over the Last 30 Days
The water temperature in Millisle 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 Millisle will remain nearly unchanged in the coming days, its value will be 10.9°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 United Kingdom to enhance accuracy.
Water temperature data for Millisle 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 21 | 10.1°C | 10.3°C | |
| May 22 | 10.3°C | 10.8°C | |
| May 23 | 11.7°C | 10.8°C | |
| May 24 | 11.9°C | 10.5°C | |
| May 25 | 10.5°C | 10.5°C | |
| May 26 | 10.9°C | 10.5°C | |
| May 27 | 10.6°C | 10.5°C | |
| May 28 | 10.9°C | 9.8°C | |
| May 29 | 10.3°C | 10.4°C | |
| May 30 | 10.8°C | 10.4°C | |
| May 31 | 10.8°C | 10.4°C | |
| Jun 1 | 11.3°C | 10.5°C | |
| Jun 2 | 11.3°C | 10.6°C | |
| Jun 3 | 11.3°C | 10.7°C | |
| Jun 4 | 11.5°C | 10.8°C | |
| Jun 5 | 11.5°C | 10.9°C |
Sea Temperature in Millisle Throughout the Year
Throughout the year, the sea temperature in Millisle never exceeds 64°F (18°C).
Below is the annual chart of sea temperature changes in the Irish Sea in Millisle.
January
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 8.5°C | 10°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 6°C | 8°C | 10°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 6°C | 8°C | 10°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 8.5°C | 10°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 9.5°C | 11°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 11.5°C | 14°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 10°C | 13°C | 16°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 14°C | 16°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 14°C | 16°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 13°C | 15°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 Millisle
You can explore detailed data on how the water temperature in Millisle varies each month:
What Beaches Are There In and Around Millisle?
Millisle Lagoon Beach
Millisle Lagoon Beach is a 4-stars sandy beach, is located directly in Millisle. 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.
Ballyvester Beach
Ballyvester Beach is a 1-stars pebble beach, located in a 2 km (1 miles) radius of Millisle. There is parking. Ballyvester Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Ballyferris Holiday Park
Ballyferris Holiday Park is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Millisle. There is parking.
Donaghadee Beach
Donaghadee Beach is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Millisle. There is parking. There are restrooms. There are shops. There are cafés. Donaghadee Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Ballywalter Beach
Ballywalter Beach is a 4-stars sandy beach, located in a 8 km (5 miles) radius of Millisle. There is parking. There are restrooms. There are cafés. Ballywalter 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.
Barr's Bay
Barr's Bay is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Millisle. There is parking. There are restrooms. Barr's Bay is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
North Down Bay Beach
North Down Bay Beach is a 2-stars sandy beach, located in a 9 km (6 miles) radius of Millisle. There is parking. North Down Bay Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Cove Bay Beach
Cove Bay Beach is a 4-stars sandy beach, located in a 9 km (6 miles) radius of Millisle. 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.
Groomsport Beach
Groomsport Beach is a 4-stars sandy beach, located in a 9 km (6 miles) radius of Millisle. There is parking. There are cafés. Groomsport 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.
Ballymacormick Carpark
Ballymacormick Carpark is a 1-stars sandy beach, located in a 10 km (6 miles) radius of Millisle.
Ballyholme Beach
Ballyholme Beach is a 4-stars sandy beach, located in a 10 km (6 miles) radius of Millisle. For those who prefer clothing-optional beaches, Ballyholme Beach is a designated nudist beach. There is parking. There are restrooms. There are cafés. Ballyholme 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.
Millisle Weather
MAY 29
11°C / 15°C
light rainhumidity: 82% | wind: 8 km/h
MAY 30
11°C / 15°C
scattered clouds: 25-50%humidity: 87% | wind: 6 km/h
MAY 31
10°C / 14°C
light rainhumidity: 77% | wind: 10 km/h
JUNE 1
9°C / 13°C
light rainhumidity: 79% | wind: 8 km/h
Sea Temperature in the Irish Sea in Millisle: General Trends and Swimming Opportunities
The coastal area of Northern Ireland, United Kingdom, features a temperate maritime climate characterized by relatively mild and damp conditions throughout the year. Winters are generally cool with temperatures averaging around 5°C, while summers are mild, with temperatures usually around 15-20°C, and rainfall is evenly distributed throughout the year.
Millisle is located in Europe in the Northern Hemisphere at a latitude of 55 degrees, along the shores of the Irish Sea. Millisle lies within the Northen Ireland in United Kingdom.
The average annual daytime air temperature in Millisle is 13°C (55°F), with the average nighttime temperature being 7°C (45°F). The highest average daily temperature occurs in July, reaching 18°C (65°F), while the lowest is in January at 8°C (46°F). As for nighttime temperatures, the minimum average temperature of 3°C (37°F) is recorded in February, and the maximum is in August, reaching 12°C (53°F).
According to historical data, Millisle experiences 189 rainy days per year, which accounts for 52 percent of all days in the year. On average, there are 16 rainy days each month. The wettest month is January, with 18 rainy days and 122 mm (4.8 inches) of precipitation, while the driest month is April, which typically has 13 rainy days and only 70 mm (2.7 inches) of precipitation.
The average annual water temperature in Irish Sea in Millisle is 11°C (52°F). In February, the water reaches its lowest point of the year at 6°C (43°F), while in July, it peaks at 16°C (61°F). In Millisle, the water temperature in the Irish Sea never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Millisle
Nearby Cities
Frequently Asked Questions About Millisle and its Water Temperatures
What is the current sea temperature in Millisle?
The water temperature today in the Irish Sea in Millisle is 51°F (10.4°C).
In which months is the water temperature in Millisle comfortable for swimming?
It cannot be guaranteed that the water temperature in Millisle will be comfortable for swimming in any month of the year.
What is the water temperature in Millisle during the winter?
The water temperature in the Irish Sea in Millisle during the winter ranges from 6°C to 13°C (43°F to 55°F).
What is the water temperature in Millisle during the spring?
The water temperature in the Irish Sea in Millisle during the spring ranges from 6°C to 11°C (43°F to 52°F).
What is the water temperature in Millisle during the summer?
The water temperature in the Irish Sea in Millisle during the summer ranges from 9°C to 16°C (48°F to 61°F).
What is the water temperature in Millisle during the fall?
The water temperature in the Irish Sea in Millisle during the fall ranges from 11°C to 16°C (52°F to 61°F).
Is it possible to swim in the sea in Millisle at any time of the year?
In Millisle, 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 Millisle in the next month?
In June, the water temperature in the Irish Sea in Millisle will range between 48°F (9°C) and 57°F (14°C)