Ireland's 'soft day' of clouds & light rain are unavoidable any time of the year. The trick is to time your activities around the weather - don't plan on seeing far reaching vistas if the clouds are down! Make hay when the sun shines - get in your hikes, your drives, your golf. Save the pubs & sweater shops for when the weather turns.
July & August are the warmest months: average daytime temperature is 64 (F), average nighttime temperature is 50 (F). May, June or September may be statistically cooler months than July & August, but they are also statistically drier.
