Met Éireann reported that July 2026 was one of the hottest, driest, and sunniest months on record for Ireland [1, 2].
These extreme conditions mark a significant shift in regional weather patterns, as the country experiences record-breaking heat and lack of precipitation during the peak of summer.
According to the national meteorological service, July 2026 was the second-hottest July since records began in 1900 [1]. This period also stands as the third-hottest month overall in the historical record [1].
The data from Met Éireann’s climate monitoring indicates that the month was characterized by unusually high temperatures combined with very low rainfall [1, 2]. The service said that high sunshine hours further contributed to the month's ranking among the sunniest on record [2].
Ireland typically experiences temperate maritime climates, but the recent trend of extreme dryness and heat deviates from historical norms. The combination of these three factors — heat, dryness, and sunshine — makes this particular July stand out in the long-term climate data [2].
Met Éireann continues to monitor these shifts as part of its ongoing climate assessment. The service said the data confirms the exceptional nature of the weather experienced throughout the month [1].
“July 2026 was the second-hottest July since records began in 1900”
The convergence of record-breaking heat, minimal rainfall, and high sunshine hours suggests a period of acute climatic stress for Ireland. When a single month ranks highly across all three categories, it indicates an atmospheric block or high-pressure system that deviates significantly from the typical Atlantic-influenced weather, potentially impacting agriculture and water resources.
