Tacumshin Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Tacumshin Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Tacumshin Lake today is 19.4°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| AUG 6 | 18.9°C | 22.0°C | |
| AUG 7 | 18.7°C | 22.0°C | |
| AUG 8 | 18.6°C | 22.0°C | |
| AUG 9 | 18.6°C | 22.0°C | |
| AUG 10 | 18.8°C | 22.0°C | |
| AUG 11 | 19.1°C | 22.0°C | |
| AUG 12 | 19.2°C | 22.0°C | |
| AUG 13 | 19.4°C | 22.0°C | |
| AUG 14 | 22.0°C | 19.5°C | |
| AUG 15 | 22.0°C | 19.7°C | |
| AUG 16 | 22.0°C | 19.8°C | |
| AUG 17 | 22.0°C | 19.9°C | |
| AUG 18 | 22.0°C | 20.1°C | |
| AUG 19 | 22.0°C | 20.2°C | |
| AUG 20 | 22.0°C | 20.3°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.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 0°C | 4°C | 9°C |
| February | 1°C | 6°C | 11°C |
| March | 3°C | 7°C | 11°C |
| April | 7°C | 11°C | 14°C |
| May | 11°C | 17°C | 23°C |
| June | 14°C | 20°C | 26°C |
| July | 17°C | 22°C | 27°C |
| August | 17°C | 22°C | 27°C |
| September | 12°C | 18°C | 23°C |
| October | 9°C | 13°C | 17°C |
| November | 4°C | 9°C | 13°C |
| December | 5°C | 8°C | 11°C |
Tacumshin Lake: Water Temperature by Location
Tacumshin Lake: Weather Forecast
August 14
August 15
August 16
August 17
Location & Local Information
Tacumshin Lake in County Wexford is not a typical swimming destination, primarily due to its designation as a significant wildlife habitat. As a shallow, coastal lagoon, its water temperatures closely mirror that of the adjacent Irish Sea, but with more seasonal variation due to its enclosed nature. In winter, the water is cold, likely ranging from approximately 7∘C to 10∘C (45∘F to 50∘F). During the height of summer, the shallow water will warm up considerably, potentially reaching 16∘C to 18∘C (61∘F to 64∘F).
Swimming is generally not recommended in Tacumshin Lake and may be discouraged. It is designated as a Special Protection Area (SPA) and a Special Area of Conservation (SAC) because of its value as a haven for wildfowl and wading birds. The focus here is entirely on nature conservation, birdwatching, and appreciating the unspoiled coastal lagoon. For those seeking a swim, nearby sandy beaches like Rosslare Strand or Carne Beach are officially monitored and safe bathing areas. Other notable attractions in the vicinity include the historical Tacumshane Windmill and the quaint fishing village of Kilmore Quay.