COOL SEPTEMBER, WETTER AND SUNNIER THAN AVERAGE Armagh Observatory, 3rd October 2025: Armagh Observatory reports that September 2025 was cooler, wetter, and sunnier than average. This was the wettest September at Armagh for three years. The average temperature this month, defined as half the average of the daily maximum and Read more
Armagh Observatory, 6th October 2022: Armagh Observatory reports that September 2022 was much wetter than average, the wettest September at Armagh for 12 years. It was also warmer and sunnier than average, the sunniest September at Armagh since 1997. Total September precipitation was 110.35 mm (4.34 inches) including 5 Read more
WARMEST SEPTEMBER ON RECORD AT ARMAGH, DULLEST FOR 38 YEARS AND WETTER THAN AVERAGE Armagh Observatory reports that September 2021 was much warmer than average, the warmest September on record at Armagh. It was also wetter and much duller than average, the dullest September at Armagh since 1983. The mean Read more