Why Has There Been an Abundance of Storms in the UK This Year?

The UK has seen an unusually high number of storms, with at least one named storm each month since August.

This trend, including three storms in both December and January, has made it the most active storm season since 2015. In a normal season, we'd expect up to seven named storms.

The wettest UK winter on record was in 2013/14, yet since storms weren't named then, it's hard to directly compare past seasons. In contrast, the winter of 2022/23 had no named storms until August 2023.

Why So Many Storms?

Storm activity is driven by the jet stream, which has been strengthened by stark temperature contrasts fueled by cold Arctic air over the US. Additionally, global phenomena like the current El Niño can affect the UK's weather, historically leading to stormier conditions, as seen from 2014 to 2016.

Climate Change's Role

Climate change contributes to more extreme weather, including heavier rainfall and potential flooding. While its impact on storm frequency isn't clear-cut, evidence suggests windstorms might become slightly more frequent and appear in clusters in northwest Europe.

Storm Outlook

Forecasts for early February indicate calmer weather, reducing the likelihood of new storms. Long-term predictions are less certain, with expectations for average temperatures and potential cold spells.