Malin Beg — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Malin Beg (Ulster, Republic of Ireland). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about Malin Beg help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Malin Beg in the Atlantic Ocean today is 15°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). 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 Over the Last 30 Days
Water temperature in Malin Beg rose over the last 30 days but fell over the last week. Currently, the sea water at this location is slightly warmer than average for this day in previous years.
According to our forecast, Water temperature in Malin Beg will be 14.2°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 24 | 15.2°C | 8.8°C | |
| JUN 25 | 15.3°C | 8.5°C | |
| JUN 26 | 15.7°C | 10.3°C | |
| JUN 27 | 15.8°C | 10.3°C | |
| JUN 28 | 15.9°C | 13.0°C | |
| JUN 29 | 15.9°C | 12.3°C | |
| JUN 30 | 15.5°C | 14.5°C | |
| JUL 1 | 15.2°C | 14.0°C | |
| JUL 2 | 15.2°C | 14.0°C | 15.2°C |
| JUL 3 | 13.5°C | 15.1°C | |
| JUL 4 | 13.3°C | 14.9°C | |
| JUL 5 | 14.0°C | 14.8°C | |
| JUL 6 | 14.5°C | 14.6°C | |
| JUL 7 | 13.8°C | 14.5°C | |
| JUL 8 | 13.8°C | 14.4°C | |
| JUL 9 | 14.3°C | 14.2°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
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 to enhance accuracy.
Water temperature data for this location 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.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
Malin Beg is a small, sheltered cove on the rugged northwest coast of County Donegal in the Republic of Ireland, where the Atlantic influence keeps sea temperatures relatively cool year round. Typical seasonal water temperatures range from about 8–10 °C in the coldest winter months (December–February), gradually rising through spring to roughly 8–12 °C (March–May). Peak warmth is usually seen in midsummer, with surface temperatures most often between 12–15 °C (June–August), before dropping back to around 11–13 °C in autumn (September–November). Local conditions can vary with tides, recent weather and coastal currents, so short-term temperature and swell can differ from monthly averages.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 7°C | 9°C | 12°C |
| February | 7°C | 9°C | 11°C |
| March | 7°C | 9°C | 11°C |
| April | 8°C | 9°C | 11°C |
| May | 9°C | 11°C | 13°C |
| June | 10°C | 13°C | 16°C |
| July | 12°C | 15°C | 19°C |
| August | 13°C | 15°C | 17°C |
| September | 13°C | 15°C | 17°C |
| October | 11°C | 13°C | 16°C |
| November | 10°C | 12°C | 14°C |
| December | 9°C | 10°C | 12°C |
* Click on a month to view detailed water temperature data.
Malin Beg: Weather Forecast
July 3
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July 7
Location, Beaches & Local Information
Nearby Beaches & Facilities
Glencolumbkille Beach
Swimming Conditions
Swimming at Malin Beg can be rewarding for those prepared for cool water and exposed Atlantic conditions. The cove’s shelter often provides calmer water than more open beaches, making it popular for wild swimming, short dips and photography, but the sea remains cold compared with more southerly beaches. Swimmers commonly wear wetsuits outside the warmest weeks, and simple precautions—checking tide and swell, entering with a companion, and using appropriate entry and exit points—are advisable. Facilities are limited in the immediate area, so visitors planning a beach holiday should come prepared with dry clothing, warm layers and local guidance about safe access. For those accustomed to cool-water swimming, Malin Beg offers scenic sea experiences, but casual swimmers should be mindful of temperature and changing Atlantic conditions.