The UK Health Security Agency (UKHSA) has issued Heat Health Alerts for London as high temperatures continue this week.
A Red Heat Health Alert is the highest level of alert and is only issued when hot weather could affect the wider population, not just those who are more vulnerable. High temperatures can cause serious health problems and increase the risk of fires and water-related incidents.
Please take extra care during the hot weather and look out for family members, neighbours and friends who may be more vulnerable to the effects of extreme heat.
Staying safe in the heat
Hot weather can affect anyone, but older people, young children, people with health conditions and those living alone are most at risk.
Please check on family members, friends and neighbours who may need extra support during the heat.
Simple things can make a big difference:
- Make sure they have enough water and are drinking regularly
- Help keep their home cool by closing curtains and blinds during the day
- Encourage them to avoid the hottest part of the day where possible
- Check they have any medication they need
- Look out for signs of heat exhaustion, such as dizziness, headaches, tiredness or feeling sick
If someone becomes seriously unwell or is having difficulty breathing, call 999 immediately.
Water safety
Open water can be dangerous, even during hot weather.
Please remember:
- Swimming is not permitted in any lakes in the Borough
- Rivers, lakes and reservoirs can contain hidden hazards and strong currents
- Cold water shock can affect anyone, regardless of age or swimming ability
- Children should always be supervised near water
- In an emergency, call 999 immediately
Before entering any open water, think about the risks and choose safer ways to cool down.
Fire safety and grass fires
The current hot and dry conditions mean that grass, shrubs and other vegetation can catch fire very quickly.
You can help prevent fires by:
- Not lighting campfires, fire pits or other open fires
- Following restrictions on barbecues and disposable barbecues
- Disposing of cigarettes and smoking materials safely
- Taking litter home, especially glass bottles and cans
- Reporting fires immediately by calling 999
Even a small spark can spread quickly and cause significant damage to homes, wildlife and open spaces.
Visit The London Fire Brigade for more safety advice
Parks, open spaces and barbecues
We want everyone to enjoy our parks and open spaces safely. Please:
- Take your rubbish home or use the bins provided
- Follow all signs and local byelaws
- Do not use barbecues where they are prohibited
- Do not light open fires or use naked flames
- Respect wildlife and the environment
Council officers may take enforcement action where byelaws relating to barbecues, naked flames and open fires are breached.
Support for people sleeping rough
Hot weather can be particularly challenging for people sleeping rough.
Our outreach teams will continue to provide support, including access to drinking water, sun protection and advice. We are also working with local partners to provide access to cool indoor spaces and additional support where needed.
People identified as vulnerable will be offered accommodation as part of the Council’s support procedures.
If you are concerned about someone sleeping rough, please contact Thames Reach, so outreach teams can offer assistance.
Waste and recycling collections
Due to the hot weather, waste and recycling collections will start earlier than usual from 23 to 26 June.
To help protect collection crews during periods of extreme heat, collections may begin earlier in the morning and, where necessary, finish earlier in the day.
Please make sure your bins are presented by 5am on your usual collection day. If it's easier, you can put them out the night before to ensure they are collected.
Schools
Parents and carers should check directly with their child's school for any updates to opening hours or arrangements during periods of extreme heat.