05/06/2026
The May stats have been released by the Met Office, so let’s take a look back at the very unusual month!
There was a very clear pattern of sunshine across the UK, with the South and East having the most sunshine hours at between 110-130% of the long-term average, with very few spots in these regions receiving just over 130%. Other specific areas that received 110-130% of the average sunshine included the Dee and Mersey estuaries and the Llŷn peninsula. More broadly, the Southwest, Wales, Northern Ireland and the Scottish borderlands all received around average sunshine. North of the Glasgow and Edinburgh, Scotland received less than average sunshine at between 70 and 90%, whilst the Isles of Lewis and Harris in the Outer Hebrides received even lower at 50-70%.⛅
It was a very dry month for those in East Anglia and the South as large areas received below 50% of the average rainfall. Norfolk, Suffolk and Essex had the least rainfall, with areas receiving below 33% of the average, with the east coast of Norfolk and Suffolk receiving below 20%! A large belt across the centre of the UK spanning from Yorkshire to North Wales received around average, with the North York Moors and Durham areas actually receiving upwards of 175%. Rainfall in Northern Ireland was also around average. For most of Scotland, the rainfall was below average remaining around 50-75%. The Orkney and Shetland Isles received slightly above average at 125-150%.☔
Temperature will be something on most people’s minds when talking about May, and for good reason. For much of the month temperatures were below average across the UK, and using data from our office weather station, the average temperature before the bank holiday was around 1°C lower than average. However, the rest of the month was incredibly warm, and the temperatures the UK received over the bank holiday were record-breaking, providing two consecutive days with the hottest max temperatures recorded in May, both exceeding 10°C above the average. The maximum temperature recorded was 35.1C in Kew Gardens, whilst the highest minimum temperature was 21.4°C overnight at Camborne in Cornwall. The sheer heat from this heatwave brought the monthly average temperatures up to between 1.5-2.5°C for most of England and Wales. Northern Ireland, North Wales, northern England and most of Scotland were at 0.5-1.5°C greater than average by the end of the month. Only northwest Scotland was at or below average temperature for May.🌡️
June looks likely to start out relatively unsettled and showery, before settling and turning drier by the middle of the month!