Summary
On Wednesday, the United Kingdom recorded its warmest day of the year so far, with temperatures reaching 19.5°C in Bude, Cornwall. The rise in temperatures is partially due to a weather pattern called the Foehn effect, which increases warmth after air passes over mountain ranges.
Key Facts
- The warmest temperature recorded was 19.5°C in Bude, Cornwall.
- Wales saw temperatures reach 18.6°C at Gogerddan.
- The Foehn effect boosted temperatures in parts of Wales and Cornwall.
- The Foehn effect occurs when air rises over mountains, loses moisture, then warms as it descends.
- UV levels are rising due to more sunshine, hitting medium levels in some areas.
- Spring equinox increases daylight and sun position, impacting UV strength.
- The NHS advises balancing sun exposure for vitamin D while protecting skin from high UV.