Weather · Blackrock, Ireland
Blackrock Weather in December
December in Blackrock averages 8°C by day and 4°C at night, with about 100mm of rain. That makes it not the easiest month, weather-wise.
Avg high
8°C
46°F
Avg low
4°C
39°F
Rainfall
100mm
#3 wettest of 12
What to pack
Warm layers and a proper coat. Bring a compact umbrella for the odd shower.
Timing a trip around the weather? A Local Friend in Blackrock builds it around the season for you.