The best time to visit Newtownabbey
Month-by-month climate averages for Newtownabbey, Northern Ireland, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Newtownabbey is usually June, July and August, when daytime highs sit in the pleasant 16-26°C range and the heaviest October rain is behind you.
Newtownabbey is warmest in August (highs near 18°C) and coldest in February (lows around 2°C), with roughly 1053 mm of precipitation across the year and October the wettest month. The sweet spot for most visitors is June, July and August.
These are long-run averages. For the actual days you are travelling, check the live Newtownabbey forecast - and note how much the models agree, because that tells you how much to trust it.
Newtownabbey weather by month
what to expect in Newtownabbey through the year, 1991-2020 averagesHere is Newtownabbey's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Newtownabbey by season.