June weather forecastCork, Ireland

Ancient buildings in Cork, Ireland, with dark cloudy skies and mountains in the distance

June

Weather in June

Being the first summer month, June welcomes weather suitable for a variety of outdoor activities. The generous amount of daylight optimizes time for experiencing the sights that Cork offers. Temperatures rise moderately compared to May, adding warmth while maintaining comfort in the Irish city. Although Ireland's summers are known for occasional rainfall, it doesn't significant hamper plans for outdoor adventures. The longer days and milder weather make June an excellent time to enjoy parks, gardens, and scenic coastal drives around Cork.

Temperature

As June begins in Cork, Ireland, there's a slight increase in the average high-temperature, moving from a moderate 14°C (57.2°F) in May to a still refreshing 17°C (62.6°F). An average low-temperature of 10°C (50°F) is recorded during the nights in June in Cork.

Rainfall

April and June are months with the least rain when the rain falls for 15 days and typically aggregates up to 61mm (2.4") of rain.

Sea temperature

In June, the average sea temperature is 13.5°C (56.3°F).
Note: With the appropriate swimsuit, one can swim in 13.5°C (56.3°F) even if temperatures dip below 10°C (50°F); otherwise, be ready for cold shock and breath issues. A fleeting swim around 13°C (55.4°F) is distressing.

Daylight

The month with the longest days in Cork is June, with an average of 16h and 36min of daylight.
On the first day of the month, sunrise is at 5:19 am and sunset at 9:44 pm. On the last day of June, sunrise is at 5:18 am and sunset at 9:56 pm IST.

Sunshine

The months with the most sunshine in Cork are May and June, with an average of 6h of sunshine.

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In June, the maximum UV index of 6 transforms into these recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Stay sun-safe with clothing that is both closely woven and worn loosely.

Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Cork, 17°C (62.6°F) is the average high-temperature and 10°C (50°F) is the average low-temperature during June.

The months with the least rainfall in Cork are April and June Rain falls for 15 days and accumulates 61mm (2.4") of rain.

In June, in Cork, the rain falls for 15 days. Throughout June, 61mm (2.4") of precipitation is accumulated.

In June, the average sea temperature in Cork is 13.5°C (56.3°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

With an average of 16h and 36min of daylight, June has the longest days of the year.

In June, the average day length in Cork is 16h and 38min.

In June, on the first day of the month, sunrise is at 5:19 am and sunset at 9:44 pm. On the last day of the month, sunrise is at 5:18 am and sunset at 9:56 pm IST.

May and June, with an average of 6h of sunshine, are months with the most sunshine in Cork, Ireland.

The average sunshine duration in June is 6h.

June and July, with an average maximum UV index of 6, are months with the highest UV index in Cork, Ireland.

The average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M June J A S O N D

May

June

Jul

Average high temperature

14°C

17°C

19°C

Average low temperature

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in June
Cork, Ireland

Average high temperature in June: 17°C

The warmest month (with the highest average high temperature) is July (19°C).
The months with the lowest average high temperature are January and February (8°C).

Average low temperature in June: 10°C

The months with the highest average low temperature are July and August (11°C).
The coldest months (with the lowest average low temperature) are January and February (3°C).

Average rainfall in June
Cork, Ireland

Average rainfall in June: 61mm

The wettest month (with the highest rainfall) is December (120mm).
The driest months (with the least rainfall) are April and June (61mm).

Average rainfall days in June
Cork, Ireland

Average rainfall days in June: 15 days

The month with the highest number of rainy days is January (21 days).
The month with the least rainy days is July (14 days).

Average sea temperature in June
Cork, Ireland

Average sea temperature in June: 13.5°C

The best month for swimming (with the highest average sea temperature) is August (16.4°C).
The coldest month (with the lowest average sea temperature) is March (9.4°C).

Average daylight in June /
Average sunshine in June
Cork, Ireland

Average daylight in June: 16h and 36min

The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).

Average sunshine in June: 6h

The months with the most sunshine are May and June (Average sunshine: 6h).
The months with the least sunshine are January, February, November and December (Average sunshine: 2h).