Duncannon, Ireland | © Elizabeth Anne Donovan
Can I swim in Blackrock in May? All information about water temperature in Irish Sea in May. Historical data, comparison and analysis.
Analysis of historical data on water temperature in Blackrock in May
#minimal
46°F
#average
50°F
#maximum
55°F
Average temperature in Irish Sea in Blackrock in May is 50°F. In general, this water temperature is unacceptable for swimming. But hardened people can afford to be in such water for 5-10 minutes.
Minimum water temperature in Blackrock in May is 46°F, maximum - 55°F. In recent years, at the beginning of the month, the temperature value here is at around 49°F, and by the end of the month the water warms up to 52°F.
Average water temperature in the first decade is 49°F, in the middle of the month - 51°F, and at the end - 52°F.
Table of water temperature values in Blackrock in May in recent years
| Day | 2024 | 2023 | 2022 | 2021 |
| 1 | 48°F | 50°F | 48°F | 48°F |
| 2 | 50°F | 48°F | 48°F | 50°F |
| 3 | 50°F | 50°F | 48°F | 50°F |
| 4 | 48°F | 48°F | 48°F | 50°F |
| 5 | 50°F | 48°F | 48°F | 50°F |
| 6 | 50°F | 48°F | 50°F | 51°F |
| 7 | 50°F | 48°F | 50°F | 48°F |
| 8 | 50°F | 48°F | 50°F | 48°F |
| 9 | 51°F | 48°F | 50°F | 50°F |
| 10 | 50°F | 48°F | 50°F | 51°F |
| 11 | 51°F | 48°F | 50°F | 48°F |
| 12 | 51°F | 50°F | 50°F | 51°F |
| 13 | 51°F | 50°F | 50°F | 48°F |
| 14 | 51°F | 50°F | 50°F | 51°F |
| 15 | 53°F | 51°F | 50°F | 51°F |
| 16 | 53°F | 51°F | 50°F | 50°F |
| 17 | 53°F | 51°F | 50°F | 48°F |
| 18 | 53°F | 51°F | 50°F | 50°F |
| 19 | 53°F | 51°F | 50°F | 50°F |
| 20 | 53°F | 51°F | 51°F | 50°F |
| 21 | 53°F | 53°F | 51°F | 51°F |
| 22 | 53°F | 51°F | 51°F | 51°F |
| 23 | 55°F | 51°F | 51°F | 51°F |
| 24 | 53°F | 51°F | 51°F | 51°F |
| 25 | 55°F | 51°F | 51°F | 50°F |
| 26 | 55°F | 50°F | 51°F | 51°F |
| 27 | 53°F | 51°F | 51°F | 51°F |
| 28 | 53°F | 51°F | 51°F | 50°F |
| 29 | 53°F | 51°F | 51°F | 51°F |
| 30 | 53°F | 53°F | 53°F | 51°F |
| 31 | 53°F | 53°F | 53°F | 50°F |
Water temperature in neighboring resorts
Details of the water temperature today in Blackrock and forecast for the next week, see the link:
seatemperature.net/current/ireland/blackrock-leinster-ireland-sea-temperature
