The Met Office has published its detailed regional weather statistics for September 2025, painting a picture of diverse climatic conditions across the United Kingdom. The analysis reveals that while many areas experienced warmer-than-average temperatures, rainfall distribution was highly uneven, leading to varied impacts from region to region.
Across England, the south and south-east generally saw the highest temperatures, with monthly averages often reaching 16°C, several degrees above the seasonal norm. These regions also experienced prolonged periods of sunshine and relatively low rainfall, contributing to drier ground conditions. In contrast, the North West of England, while still enjoying milder temperatures around 14°C, recorded closer to average rainfall, with some localised heavier downpours.
Scotland presented a more mixed picture. The eastern parts, including areas like Aberdeenshire, recorded average temperatures of approximately 13°C and experienced drier conditions compared to the west. Western Scotland, however, saw more unsettled weather, with higher rainfall totals and average temperatures closer to 12°C. Wind speeds across Scotland were generally moderate, averaging around 10-15 mph, though exposed coastal areas occasionally saw gusts up to 30 mph.
Wales experienced a September characterised by mild temperatures, averaging around 14°C across much of the country. Rainfall was generally near or slightly above average, particularly in western and central areas. There were no significant widespread warnings issued during the month, indicating a relatively stable, albeit often damp, period for Welsh communities. Northern Ireland, meanwhile, stood out for its higher rainfall figures. While temperatures were mild, averaging 13°C, several frontal systems brought persistent rain, making it one of the wetter Septembers on record for some parts of the province. This led to localised concerns about ground saturation, though no major flooding incidents were reported.
This regional variability is typical of the UK's autumn weather patterns but highlights the importance of localised forecasting. The Met Office's data provides valuable insights for various sectors, from agriculture planning to water resource management, demonstrating how even within a single month, different parts of the country can face distinct meteorological challenges and opportunities.