Cork Weather in June
During June, Cork experiences moderate daytime temperatures of 17°C (63°F) and cooler nights around 11°C (52°F). Expect quite a bit of rainfall. Around 74 mm (2.9 in) is typical.
Rainfall in Cork in June
Typically, you can expect about 15 days of rain this month, with 74 mm (2.9 in) on average. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Cork in June
Daytime temperatures in Cork reach 17°C (63°F) in June, dropping to 11°C (52°F) at night. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Cork in June
You can expect a moderate amount of sunlight, with approximately 176 hours. This means a pleasant mix of sun and overcast.
Wind Speed in Cork in June
Wind speeds average 4 m/s (8 knots) during June. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.
Average water temperature in June
The water temperature is 14°C (57°F) — chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.If your ideal day consists of dry skies and pleasant temperatures, July, August and September typically offer the best circumstances for Cork.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Cork's climate page.
Cork Temperature in June
Min Temperature
11°C (52°F)
Max Temperature
17°C (63°F)
Water Temperature
14°C (57°F)
Chance of Rain
50%
Precipitation
74 mm (2.9 in)
Rainy days
15 days
Humidity
72%
Windspeed
4 m/s (8 knots)
Sunshine
176 hours
Percentage Sunshine
38%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cork typically stay consistent throughout June, with daily highs averaging around 17°C (63°F). Nights are cool, with lows typically ranging from 9°C (48°F) to 12°C (54°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather for Cork in June
Browse day-by-day weather records for Cork spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cork historical weather extremes in June
According to our 50 years of weather records for Cork, the following extremes were recorded between 1976 and 2026.
- On June 23, 2026, temperatures climbed to 27°C (81°F), marking the warmest June day on record.
- Cork experienced its chilliest June day on June 3, 1992, reaching only 10°C (50°F).
- The lowest overnight temperature recorded in June was 4°C (39°F) (June 14, 1985).
Best Places in Ireland in June
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in June →
perfect weather
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tolerable
unpleasant
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What to Wear in Cork in June
Pleasant temperatures in June mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. With water temperatures around 14°C (57°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Cork in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Cork's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Cork climate overview or explore weather in Ireland.
