An Amber Heat-Health Alert has been called for London from 9am Monday 3rd August until at least 9am Wednesday 5th August 2026. Temperatures are expected to remain high over the next several days.
With temperatures at this level, we all need to take action and support others who may be less able to manage the heat.
To help yourself and your community, you can:
💧 Drink plenty of water and stay hydrated
☀️ If you are out in the sun, remember to regularly apply sun protection
🚨 Be alert to signs of heat exhaustion or heatstroke, following NHS guidance
❤️ Check in on neighbours, older people & those with a health or mental health condition
🗺️ Use and promote our Cool Spaces map, for those who seek respite while out and about
🔥 Take care to avoid wildfire risks, including with outdoor disposable BBQs, follow guidance from London Fire Brigade
🌊 Be mindful of water safety, water can be very cold and can cause shock, follow guidance from London Fire Brigade