When to go · Blackrock, Ireland

Best Time to Visit Blackrock

Aim for July, June and January: that's when Blackrock's weather is at its best. The full month-by-month picture is below.

Go now

July, June, January

Comfortable and drier

Shoulder

April, November, August

Fewer crowds, a trade-off

Think twice

October, December

Hottest is July (20°C)

Blackrock weather, month by month

MonthHighLowRainFeel
JanBEST8°C / 46°F3°C / 37°F60mmcold, some rain
Feb9°C / 48°F5°C / 41°F73mmcold, some rain
Mar11°C / 52°F4°C / 39°F81mmcool, some rain
Apr12°C / 54°F5°C / 41°F64mmcool, some rain
May15°C / 59°F8°C / 46°F79mmcool, some rain
JunBEST18°C / 64°F12°C / 54°F66mmmild, some rain
JulBEST20°C / 68°F13°C / 55°F90mmmild, some rain
Aug19°C / 66°F13°C / 55°F76mmmild, some rain
Sep18°C / 64°F12°C / 54°F112mmmild, some rain
Oct15°C / 59°F9°C / 48°F125mmcool, wet
Nov11°C / 52°F6°C / 43°F69mmcool, some rain
Dec8°C / 46°F4°C / 39°F100mmcold, some rain

Averages from Open-Meteo ERA5 climate reanalysis, 2019 to 2023. Highs and lows are daily averages for each month; rain is the monthly total. Tap a month for a detailed guide.

Planning Blackrock? Best things to do · hidden gems · best time to visit Ireland · visa requirements

Want the timing decided for you? A Local Friend in Blackrock plans around the seasons for you.