Temperatures have risen to 21C in parts of England, which means Thursday is the hottest day in the UK.
According to the Meet office, Northolet in London and Cherts in Syria reached 21
Wales also had the highest temperature in 2025 with 20.4c (68.7F) in Cerdigion – the hottest Spring Spring Equinos, which was recorded on time.
Equinox determines the first day of astronomical spring – although weather forecasters are inclined to refer to the spring weather that began on March
The average UV level and high density of trees in many parts of the UK are also predicted.