Leixlip — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Leixlip, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Leixlip today is 15.2°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
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| AUG 26 | 14.5°C | 18.0°C | |
| AUG 27 | 15.1°C | 18.0°C | |
| AUG 28 | 15.3°C | 18.0°C | |
| AUG 29 | 15.3°C | 18.0°C | |
| AUG 30 | 15.2°C | 18.0°C | |
| AUG 31 | 15.2°C | 18.0°C | |
| SEP 1 | 14.9°C | 16.0°C | |
| SEP 2 | 14.9°C | 16.0°C | |
| SEP 3 | 16.0°C | 15.2°C | |
| SEP 4 | 16.0°C | 15.3°C | |
| SEP 5 | 16.0°C | 15.3°C | |
| SEP 6 | 16.0°C | 15.4°C | |
| SEP 7 | 16.0°C | 15.4°C | |
| SEP 8 | 16.0°C | 15.4°C | |
| SEP 9 | 16.0°C | 15.5°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 | 1°C | 5°C | 8°C |
| February | 1°C | 5°C | 8°C |
| March | 2°C | 6°C | 9°C |
| April | 6°C | 9°C | 12°C |
| May | 9°C | 14°C | 18°C |
| June | 12°C | 18°C | 23°C |
| July | 15°C | 19°C | 24°C |
| August | 14°C | 18°C | 23°C |
| September | 11°C | 16°C | 20°C |
| October | 9°C | 12°C | 15°C |
| November | 4°C | 7°C | 11°C |
| December | 1°C | 5°C | 9°C |
Leixlip: Weather Forecast
September 3
September 4
September 5
September 6
September 7
September 8
Location & Local Information
The River Liffey as it flows near Leixlip maintains a cool to cold temperature year-round, which is characteristic of inland Irish rivers. The seasonal water temperature generally fluctuates between a minimum average of around 8∘C (46∘F) during the colder months of winter and a peak of approximately 15∘C (59∘F) in late summer. This range makes the water quite invigorating, and potentially challenging, for swimming without appropriate gear.
While the Leixlip area of the Liffey is generally much cleaner than the downstream stretch in Dublin City and is utilised for activities such as canoeing, rafting, and fishing, formal public swimming is not officially designated. Although wild swimming occurs in various river spots in County Kildare, official advice often cautions against casual river swimming due to factors like varying water quality, strong currents, and hazards like weirs. For recreation, Leixlip's riverbanks offer the popular Liffey Walk, and the town is historically significant, housing the impressive Leixlip Castle and being the initial location where Arthur Guinness began his famous brewing enterprise.