Armagh Observatory reported that September 2021 was much warmer than average, and was the warmest September on record at Armagh.
It was also wetter, and much duller than average, being the dullest September in Armagh since 1983. Stalker reckons it was lively enough in Armagh this September, with plenty going on!. But seriously, this was the warmest September month at Armagh for more that 226 years since daily measurements began at the Observatory in 1795.