Parts of the UK are expected to see summer-like temperatures on Sunday, with highs reaching 28C in the southeast. This warm weather is attributed to a southerly wind bringing hot air from continental Europe, where some regions have experienced extreme heat exceeding 45C.
As the UK enjoys this brief warm spell, residents should prepare for a swift return to typical September weather. Watch for potential coastal gales and rain by Monday, which could impact outdoor plans. Stay updated on local forecasts for changing conditions.