Hotter weather forecast for Tuesday with water safety warnings issued
![Hotter weather forecast for Tuesday with water safety warnings issued](https://www.expressandstar.com/resizer/JEnRRZZYHyJ9KSZvLQ3rfiI08Sg=/cloudfront-us-east-1.images.arcpublishing.com/mna/N3Y5RTE4HJEFBLVHE7X5HLDARY.jpg)
The Met Office said central London could see a peak of 30C with high 20s more widely in south-east England.
Parts of the UK are expected to see even hotter temperatures on Tuesday as charities urge sun-seekers to be responsible amid safety warnings.