9 July 2026

People across Hampshire and Isle of Wight are being urged to take extra care during a further spell of hot weather after the UK Health Security Agency (UKHSA) issued an Amber Heat-Health Alert for the South-East of England from 9am on Wednesday 8 July until 9pm on Sunday 12 July.

Who is most at risk?

Everyone should take precautions during very hot weather, but particular care should be taken by:

  • Older people, especially those aged 65 and over
  • Babies and young children
  • People with long-term health conditions, including heart or respiratory disease
  • Those taking medicines that affect hydration or body temperature
  • People who live alone or are socially isolated
  • Anyone spending long periods outdoors or undertaking strenuous physical activity
Top tips to stay safe in hot weather
Keep cool indoors
  • Close curtains or blinds on windows that receive direct sunlight.
  • Keep windows closed during the hottest part of the day and open them later in the evening or overnight when temperatures fall.
  • Use fans if you have them, but remember they are less effective when temperatures become extremely high.
  • Spend time in cooler places such as libraries, shopping centres or community spaces if your home becomes too hot.
Stay hydrated
  • Drink plenty of fluids regularly, even if you do not feel thirsty.  
  • Avoid excess alcohol, which can contribute to dehydration.  
  • Carry water with you when travelling or spending time outdoors.
Avoid the hottest hours
  • Try to avoid strenuous activity between 11am and 3pm, when the sun is strongest.
  • If you need to be outside, stay in the shade where possible and take frequent breaks.
Protect yourself from the sun
  • Wear lightweight, loose-fitting clothing.
  • Use a wide-brimmed hat and sunglasses.
  • Apply sunscreen regularly and follow the instructions on the product.
Check on others
  • Keep in touch with older relatives, neighbours and friends, particularly those living alone or with underlying health conditions.
  • Make sure they have enough water, food and any medicines they need.
  • Recognising heat-related illness

Early signs of heat exhaustion can include:

  • Headache
  • Dizziness
  • Feeling weak or tired
  • Excessive sweating
  • Nausea
  • Muscle cramps

If symptoms do not improve after cooling down and drinking fluids, or if someone becomes confused, loses consciousness or stops sweating despite feeling hot, contact NHS 111 or call 999 if it is an emergency.