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Rostrevor
Water Temperature in the Irish Sea in Rostrevor, Northen Ireland: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Rostrevor 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 Rostrevor
59°F
TODAY
58°F
YESTERDAY
58°F
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Irish Sea in Rostrevor is 14.4°F. The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people.
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 Rostrevor Over the Last 30 Days
The water temperature in Rostrevor 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 Rostrevor will remain nearly unchanged in the coming days, its value will be 58°F.
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 Rostrevor 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 |
|---|---|---|---|
| Aug 9 | 58°F | 58°F | |
| Aug 10 | 57°F | 60°F | |
| Aug 11 | 58°F | 58°F | |
| Aug 12 | 58°F | 59°F | |
| Aug 13 | 58°F | 59°F | |
| Aug 14 | 58°F | 58°F | |
| Aug 15 | 58°F | 59°F | |
| Aug 16 | 59°F | 59°F | |
| Aug 17 | 59°F | 59°F | |
| Aug 18 | 59°F | 59°F | |
| Aug 19 | 59°F | 59°F | |
| Aug 20 | 59°F | 59°F | |
| Aug 21 | 59°F | 59°F | |
| Aug 22 | 58°F | 59°F | |
| Aug 23 | 57°F | 59°F | |
| Aug 24 | 57°F | 58°F |
Sea Temperature in Rostrevor Throughout the Year
Throughout the year, the sea temperature in Rostrevor never exceeds 64°F (18°C).
Below is the annual chart of sea temperature changes in the Irish Sea in Rostrevor.
January
| Minimum | Average | Maximum |
|---|---|---|
| 45°F | 48°F | 52°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 45°F | 47°F | 50°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 43°F | 46°F | 50°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 45°F | 48°F | 52°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 51°F | 55°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 48°F | 55°F | 61°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 52°F | 58°F | 64°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 54°F | 59°F | 64°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 55°F | 59°F | 63°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 52°F | 55°F | 59°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 50°F | 54°F | 57°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 48°F | 51°F | 54°F |
Monthly Water Temperature Histogram for Irish Sea in Rostrevor
You can explore detailed data on how the water temperature in Rostrevor varies each month:
What Beaches Are There In and Around Rostrevor?
Warrenpoint Beach
Warrenpoint Beach is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Rostrevor. There is parking. There are restrooms. There are cafés. It is suitable for surfing.
Oyster Bay Beach
Oyster Bay Beach is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Rostrevor.
Rostrevor Weather
AUGUST 17
61°F / 66°F
broken clouds: 51-84%humidity: 78% | wind: 2 mph
AUGUST 18
59°F / 64°F
overcast clouds: 85-100%humidity: 73% | wind: 2 mph
AUGUST 19
54°F / 64°F
overcast clouds: 85-100%humidity: 81% | wind: 2 mph
AUGUST 20
52°F / 59°F
clear skyhumidity: 85% | wind: 1 mph
Sea Temperature in the Irish Sea in Rostrevor: 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.
Rostrevor is located in Europe in the Northern Hemisphere at a latitude of 54 degrees, along the shores of the Irish Sea. Rostrevor lies within the Northen Ireland in United Kingdom.
The average annual daytime air temperature in Rostrevor 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, Rostrevor 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 Rostrevor is 11°C (52°F). In March, the water reaches its lowest point of the year at 6°C (43°F), while in July, it peaks at 18°C (64°F). In Rostrevor, the water temperature in the Irish Sea never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Rostrevor
Nearby Cities
Frequently Asked Questions About Rostrevor and its Water Temperatures
What is the current sea temperature in Rostrevor?
The water temperature today in the Irish Sea in Rostrevor is 59°F (15.1°C).
In which months is the water temperature in Rostrevor comfortable for swimming?
It cannot be guaranteed that the water temperature in Rostrevor will be comfortable for swimming in any month of the year.
What is the water temperature in Rostrevor during the winter?
The water temperature in the Irish Sea in Rostrevor during the winter ranges from 7°C to 12°C (45°F to 54°F).
What is the water temperature in Rostrevor during the spring?
The water temperature in the Irish Sea in Rostrevor during the spring ranges from 6°C to 13°C (43°F to 55°F).
What is the water temperature in Rostrevor during the summer?
The water temperature in the Irish Sea in Rostrevor during the summer ranges from 9°C to 18°C (48°F to 64°F).
What is the water temperature in Rostrevor during the fall?
The water temperature in the Irish Sea in Rostrevor during the fall ranges from 10°C to 17°C (50°F to 63°F).
Is it possible to swim in the sea in Rostrevor at any time of the year?
In Rostrevor, 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 Rostrevor in the next month?
In September, the water temperature in the Irish Sea in Rostrevor will range between 55°F (13°C) and 63°F (17°C)