All data are in degrees Fahrenheit

en

Dún Laoghaire in June

Find out everything about the water temperature in Dún Laoghaire in June. Average, minimum and maximum recorded temperatures as well as daily temperature in June for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in June
Minimum:

51.3 °F

Average:

56.0 °F

Maximum:

60.9 °F

Sea water temperature in Dún Laoghaire in June

In the city of Dún Laoghaire, the month of June is too cold for swimming. The minimum recorded temperature during this month was 51.3°F on June 1, 2015, with an average temperature being 56.0°F and a maximum temperature reaching 60.9°F on June 25, 2023.

Swing in the water of such temperature might lead to potential hypothermia within just a few minutes. In June, the sea temperature remains relatively stable. The average temperature stays close to 56.0°F throughout the month, with minimal changes.
Date 10 years average 2024 2023
Jun 1 54.1°F 55.7°F 56.8°F
Jun 2 54.5°F 56.1°F 57.3°F
Jun 3 54.5°F 55.8°F 57.4°F
Jun 4 54.9°F 55.8°F 57.7°F
Jun 5 55.0°F 56.5°F 57.8°F
Jun 6 55.1°F 56.4°F 57.8°F
Jun 7 55.2°F 56.5°F 58.6°F
Jun 8 55.4°F 56.4°F 58.7°F
Jun 9 55.4°F 56.0°F 58.1°F
Jun 10 55.5°F 56.3°F 58.7°F
Jun 11 55.6°F 56.1°F 59.7°F
Jun 12 55.7°F 55.9°F 59.7°F
Jun 13 55.6°F 55.8°F 59.2°F
Jun 14 55.8°F 55.7°F 59.6°F
Jun 15 55.9°F 55.8°F 59.6°F
Jun 16 56.2°F 56.4°F 60.1°F
Jun 17 56.1°F 56.7°F 59.7°F
Jun 18 56.1°F 56.5°F 59.0°F
Jun 19 56.3°F 56.8°F 58.8°F
Jun 20 56.4°F 57.1°F 59.9°F
Jun 21 56.8°F 57.6°F 59.7°F
Jun 22 56.8°F 57.2°F 59.3°F
Jun 23 56.8°F 57.4°F 59.0°F
Jun 24 56.9°F 57.7°F 59.3°F
Jun 25 57.1°F 57.9°F 60.9°F
Jun 26 56.9°F 56.8°F 59.6°F
Jun 27 57.2°F 57.5°F 59.6°F
Jun 28 57.3°F 57.8°F 58.8°F
Jun 29 57.3°F 57.6°F 59.1°F
Jun 30 57.4°F 57.8°F 59.3°F

Sea water temperature in Dún Laoghaire by month

In an average year, Dún Laoghaire offers no days when the water temperature is warm enough to swim comfortably. The warmest water in Dún Laoghaire was recorded on August 14, 2022, reaching a 62.6°F. While the coldest temperature occurred on March 11, 2018, dipping to 42.8°F. The average readings by season are 47.6°F in Winter, 48.4°F in Spring, 58.1°F in Summer, and 56.4°F in Autumn. The average temperature in June is slightly warmer than May's average of 51.5°F. And in July, the temperature is expected to rise further, potentially reaching an average of 58.7°F.

Popular neighboring cities and resorts

City Water temperature* Distance**
Dublin 53.0°F 5mi
Bray 53.7°F 6mi
Greystones 54.1°F 11mi

* current water temperature in this city

** straight line distance from Dún Laoghaire