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London, United Kingdom Heat-Risk Baseline

A published planning scenario for London, United Kingdom, including risk drivers and safety guidance. It is not a live observation or forecast.

Europe - United Kingdom

London, United Kingdom

Warm
Baseline temp
27°C
Baseline feels like
30°C
UV index
6
Humidity
57%
Baseline high
29°C
Wind
13 kph
Baseline night low
18°C
Worst hours
12:00-17:00
El Nino Barometer

47 / 100

Warm
SAFEEL NINO

In this published London scenario, the highest-risk window is 12:00-17:00. Normal summer caution is enough for most people.

Safety recommendations

  • - Normal summer caution is enough for most people.
  • - Stay hydrated during outdoor activity.
  • - Use shade and sunscreen when UV is high.

Public transport and indoor spaces may feel stuffy during heat.

Local heat notes

Public transport and indoor spaces may feel stuffy during heat.

Use the heat safety tests if you feel weak, dizzy, dehydrated, or unsure whether an outdoor plan is sensible.

Open heat safety tests

elnino.wiki does not provide medical diagnosis or emergency services. If you have severe symptoms such as chest pain, confusion, fainting, severe shortness of breath, or symptoms that do not improve after cooling down, seek urgent medical help immediately.