Naas — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Naas, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Naas today is 13.7°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear. 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 |
|---|---|---|---|
| JUN 3 | 14.9°C | 20.0°C | |
| JUN 4 | 15.0°C | 20.0°C | |
| JUN 5 | 15.3°C | 20.0°C | |
| JUN 6 | 14.8°C | 20.0°C | |
| JUN 7 | 14.3°C | 20.0°C | |
| JUN 8 | 14.2°C | 20.0°C | |
| JUN 10 | 13.8°C | 20.0°C | |
| JUN 11 | 20.0°C | 14.0°C | |
| JUN 12 | 20.0°C | 14.3°C | |
| JUN 13 | 20.0°C | 14.6°C | |
| JUN 14 | 20.0°C | 15.0°C | |
| JUN 15 | 20.0°C | 15.3°C | |
| JUN 16 | 20.0°C | 15.6°C | |
| JUN 17 | 20.0°C | 15.9°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 | 2°C | 6°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 3°C | 7°C | 10°C |
| April | 7°C | 11°C | 14°C |
| May | 10°C | 16°C | 21°C |
| June | 13°C | 20°C | 26°C |
| July | 17°C | 22°C | 27°C |
| August | 16°C | 21°C | 26°C |
| September | 13°C | 18°C | 23°C |
| October | 10°C | 14°C | 17°C |
| November | 5°C | 9°C | 12°C |
| December | 2°C | 6°C | 10°C |
Naas: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
Naas, a county town in Kildare, is located inland and its local waterways are dominated by the Grand Canal and associated branches. Water temperatures in such canals and reservoirs generally track the air temperature but lag slightly, resulting in very cold winter lows and moderate summer highs. Expect the water to range from approximately 5∘C (41∘F) in the deep winter months to about 18∘C (64∘F) on the warmest days in mid-summer. Given these temperatures, a wetsuit is a necessity for any prolonged period in the water outside of the warmest season.
Official swimming in the Grand Canal in Naas is generally not permitted and strongly discouraged by authorities, primarily due to safety concerns. Hidden dangers like submerged debris and strong, unexpected currents near locks or sluices pose a significant risk of entrapment or injury. Additionally, water quality can be variable, and the sheer, slippery canal banks make emergency exit difficult. For safe water-based recreation, visitors can enjoy a scenic barge trip on the canal at nearby Sallins. Other popular local attractions include the prestigious Naas and Punchestown Racecourses, the Irish National Stud and Japanese Gardens, and the historic Moat Theatre.