Kinsale — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Kinsale, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Kinsale 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 4 | 14.7°C | 19.0°C | |
| JUN 5 | 15.1°C | 19.0°C | |
| JUN 6 | 15.0°C | 19.0°C | |
| JUN 7 | 14.5°C | 19.0°C | |
| JUN 8 | 14.2°C | 19.0°C | |
| JUN 10 | 13.8°C | 19.0°C | |
| JUN 11 | 13.7°C | 19.0°C | |
| JUN 12 | 19.0°C | 14.0°C | |
| JUN 13 | 19.0°C | 14.2°C | |
| JUN 14 | 19.0°C | 14.5°C | |
| JUN 15 | 19.0°C | 14.8°C | |
| JUN 16 | 19.0°C | 15.0°C | |
| JUN 17 | 19.0°C | 15.3°C | |
| JUN 18 | 19.0°C | 15.6°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 | 3°C | 7°C | 9°C |
| March | 5°C | 9°C | 11°C |
| April | 8°C | 11°C | 14°C |
| May | 9°C | 14°C | 18°C |
| June | 13°C | 19°C | 24°C |
| July | 16°C | 20°C | 25°C |
| August | 15°C | 19°C | 24°C |
| September | 13°C | 18°C | 22°C |
| October | 9°C | 13°C | 16°C |
| November | 5°C | 8°C | 11°C |
| December | 3°C | 6°C | 10°C |
Kinsale: Weather Forecast
June 12
June 13
June 14
June 15
June 16
Location & Local Information
Kinsale is a picturesque harbour town where the River Bandon meets the Atlantic, forming a large estuary. The water temperature here is heavily influenced by the sea, remaining cool throughout the year. In the winter months, the estuarine water temperature typically hovers between 8∘C and 10∘C (46∘F to 50∘F). During the height of summer, the waters are at their warmest, ranging from approximately 15∘C to 18∘C (59∘F to 64∘F), which is considered cold for casual swimming.
While the inner river area itself is not designated for bathing, sea swimming is popular and safe nearby. The sheltered Dock Beach on the Castlepark peninsula is suitable for bathing, and local groups regularly swim around Sandycove Island, which is well-known in the open-water swimming community. Kinsale is renowned as Ireland's Gourmet Capital and is rich in history, boasting major attractions like the spectacular star-shaped Charles Fort and the Old Head of Kinsale, a dramatic cliff-top peninsula.