Rosslare Weather in June
Rosslare in June sees moderate temperatures, with highs around 16°C (61°F) and overnight lows of 12°C (54°F). Rainfall is fairly high at around 70 mm (2.8 in) on average, so pack waterproofs just in case.
Rainfall in Rosslare in June
Rain is expected on roughly 14 days, totalling around 70 mm (2.8 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Rosslare in June
Daytime highs in Rosslare in June reach 16°C (61°F), with nights around 12°C (54°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows of 12°C (54°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Rosslare in June
The month enjoys around 191 hours of sunshine, creating mostly sunny days with good weather conditions.
Wind Speed in Rosslare in June
Wind speeds average 5 m/s (10 knots) during June. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.
Average water temperature in June
The water sits at 12°C (54°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.If you prefer dry days with pleasant temperatures, August typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Rosslare's climate page.
Rosslare Temperature in June
Min Temperature
12°C (54°F)
Max Temperature
16°C (61°F)
Water Temperature
12°C (54°F)
Chance of Rain
46%
Precipitation
70 mm (2.8 in)
Rainy days
14 days
Humidity
77%
Windspeed
5 m/s (10 knots)
Sunshine
191 hours
Percentage Sunshine
45%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Rosslare typically stay consistent throughout June, with daily highs averaging around 16°C (61°F). Nights are cool, with lows typically ranging from 10°C (50°F) to 12°C (54°F).
Average temperatures in June
Historical weather for Rosslare in June
Browse day-by-day weather records for Rosslare spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Rosslare historical weather extremes in June
The extremes listed below come from historical weather data collected in Rosslare from 1976 through 2026.
- The hottest June day on record in Rosslare reached 28°C (82°F) (June 25, 2026).
- The coldest June day was on June 6, 2009, with a maximum of 10°C (50°F).
- Nighttime temperatures dropped to 3°C (37°F) on June 2, 1988, marking the coldest June night on record.
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
pleasant
tolerable
unpleasant
poor
What to Wear in Rosslare in June
Pack for changing conditions in Rosslare in June. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. With water temperatures around 12°C (54°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Rosslare 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 Rosslare's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Rosslare climate overview or explore weather in Ireland.
